1,470 research outputs found
Index des mélanges littéraires, contes et opuscules de J. -J. Rousseau. Préface de Michel Launay, postface de Sylvie Jaubert et M. Launay, 1984
No full textTrousson Raymond. Index des mélanges littéraires, contes et opuscules de J. -J. Rousseau. Préface de Michel Launay, postface de Sylvie Jaubert et M. Launay, 1984. In: Dix-huitième Siècle, n°17, 1985. Le protestantisme français en France. p. 486
Index des mélanges littéraires, contes et opuscules de J. -J. Rousseau. Préface de Michel Launay, postface de Sylvie Jaubert et M. Launay, 1984
No full textTrousson Raymond. Index des mélanges littéraires, contes et opuscules de J. -J. Rousseau. Préface de Michel Launay, postface de Sylvie Jaubert et M. Launay, 1984. In: Dix-huitième Siècle, n°17, 1985. Le protestantisme français en France. p. 486
Zwicknia ledoarei Reding, Launay, Ruffoni, Vincon & Boumans, sp. n.
No full textZwicknia ledoarei Reding, Launay, Ruffoni, Vinçon & Boumans, sp. n. (Figs. 1–6) Capnia bifrons (Newman, 1838) pro parte Capnia bifrons (Newman, 1838) “ Caporb ” race sensu Rupprecht 1997 – Rupprecht 1997: 96 Fig. 4 (drumming signals). Morphological diagnosis. Male micropterous (Fig. 1); female macropterous. Vesicle small, rounded at apex (Fig. 5). Process of tergite 9 low, not projecting caudally (Figs. 2 and 6). Main epiproct sclerite strongly bent near mid- length, banana-shaped in lateral view. Tip of the main epiproct sclerite ogive in lateral view. Main epiproct sclerite long and slender, with nearly parallel edges and without bulges (dorsal view, Fig. 4). Female adults of Z. ledoarei presently are not separable from other species of Zwicknia. Type material. Holotype male: FRANCE: Jura Mountains, Ain Department, River Valserine, Mijoux, Golf D 50 a bridge, 46 ° 22.777 ' N, 6 ° 01.055' E, 995 m a.s.l., 0 5.05. 2014, leg. Bertrand Launay, deposited in the MZL (catalogue number: GBIFCH00279494). Paratypes: same locality, 3m, 1 f, 0 5.05. 2014, leg. B. Launay (paratypes deposited in the MZL under catalogue number: GBIFCH00279777); Dénériaz coomb, temporary brooklet, 46 ° 51.206 ' N, 6 ° 31.708 ' E, 1135 m, 18.06.1995, 3m, leg. J.-P. G Reding (MZL, catalogue number: GBIFCH00279201); Saut de l’Eau coomb, temporary brooklet, 46 ° 50.487 ' N, 6 ° 30.974 ' E, 1232 m, 28.04.2015, 2m, leg. J.-P. G. Reding (MZL, catalogue number: GBIFCH00278545); Saut de l’Eau coomb, temporary brooklet, 46 ° 50.487 ' N, 6 ° 30.974 ' E, 1232 m, 3.04.2016, 6L (larvae), leg. J.-P. G. Reding (MZL, catalogue number: GBIFCH00282526). Additional specimens are held in the collections of Jean-Paul G. and Alexis Reding (RC), Bertrand Launay (BLC), Gilles Vinçon (GVC), Jacques Le Doaré (JLDC), Alexandre Ruffoni (ARC), NHMO and MZL. 1. SWITZERLAND, Jura Mountains, Chasseron region, Areuse River Basin, cantons of Neuchâtel and Vaud, Rhine tributaries: 1.1 Dénériaz coomb, temporary brooklet, 46 ° 51.206 ' N, 6 ° 31.708 ' E, 1135 m, 25.04.1993, 1m; 27.04.1993, 5m; 0 9.05.1993, 1m; 30.04.1994, 3m; 26.05.1995, 3m; 19.04.1996, 1m; 14.05.1997, 2m; 0 3.05.1998, 3m, 3 f; 26.03.2003, 2m; 0 1.05.2003, 1m; 10.05.2008, 2f; 0 4.05.2011, 1L (leg. J.-P. G. Reding; RC) 1.2 Saut de l’Eau coomb, temporary brooklet, 46 ° 50.487 ' N, 6 ° 30.974 ' E, 1232 m, 31.05.1993, 2m; 12.05.2014, 1m, 1 f (tissue collection NHMO, male used for molecular studies with lab number 2020); 28.04.2015, 1L (leg. J.-P. G. Reding; RC); 0 3.04.2016, 1m, 3 L (leg. J.-P. G. Reding; RC) 1.3 Poëta Raisse, temporary brooklet, 46 ° 52.893 ' N, 6 ° 36.305 ' E, 1139 m, 29.03.1997, 1L; 26.04.1998, 1f (leg. J.- P. G. Reding; RC) 1.4 Breuil Brook, near Fleurier, 46 ° 54.189 ' N, 6 ° 36.982 ' E, 757 m, 0 5.04.1995, 1m, 2 L; 0 9.04.1995, 2m (leg. J.-P. G. Reding; RC) 1.5 Spring of Fleurier Brook, Raisse, 46 ° 53.445 ' N, 6 ° 34.649 ' E, 800 m, 0 3.03.2012, 1m (leg. J.-P. G. Reding; RC) 1.6 Small tributary of Buttes River, near Buttes, 46 ° 53.243 ' N, 6 ° 33.349 ' E, 768 m, 21.03.1992, 1m; 13.03.1993, 2m, 2 f; 21.03.1993, 3m; 23.03.1993, 1m; 0 6.04.1993, 1m, 1 f (in copula); 15.04.2009, 1m (leg. J.-P. G. Reding; RC) 1.7 Noiraigue Brook, Noirvaux, 46 ° 50.856 ' N, 6 ° 30.452 ' E, 1003 m, 19.04.1996, 1m; 27.05.2008, 2f; 18.5.2013, 1m, 1 L; 18.04.2015, 1m (leg. J.-P. G. Reding; RC) 1.8 Buttes River, Longeaigue, 46 ° 52.281 ' N, 6 ° 31.272 ' E, 812 m, 0 6.02.1996, 3L (leg. J.-P. G. Reding; RC) 1.9 Cambudes brook, waterfall, near Couvet, 46 ° 56.824 ' N, 6 ° 37.918 ' E, 1003 m, 13.04.1997, 1m; 0 7.06.1997, 1m (leg. J.-P. G. Reding; RC) 1.10 Cambudes brook, Plan du Pré, 46 ° 57.034 ' N, 6 ° 37.757 ' E, 1047 m, 13.04.1997, 1m; 0 1.05.2007, 1f (leg. J.-P. G. Reding; RC) 1.11 Cambudes brook, Trémalmont, 46 ° 57.321 ' N, 6 ° 38.039 ' E, 1090 m, 21.03.1998, 1L (leg. J.-P. G. Reding; RC) 1.12 Sucre brook, near Couvet, 46 ° 56.040 ' N, 6 ° 37.123 ' E, 870 m, 20.04.2005, 3L (leg. J.-P. G. Reding; RC) 2. SWITZERLAND, Jura Mountains, Mont d’Amin mountain, Seyon River Basin, Canton of Neuchâtel, Rhine tributaries: 2.1 Grande Berthière Brook, near La Chaux d’Amin, 47 ° 05.356' N, 6 ° 55.103 ' E, 1205 m, 0 6.11.2012, 5L; (leg. J.- P. G. Reding; RC) 3. SWITZERLAND / FRANCE, Jura Mountains, Jougnène headwaters, Orbe River Basin, Canton of Vaud, Switzerland and Doubs Department, France, Rhine tributaries: 3.1 Gascon Brook, near Grange Neuve, 46 ° 47.015 ' N, 6 ° 27.307 ' E, 1100 m, 27.04.2014, 14L; (leg. J.-P. G. Reding; RC) 4. SWITZERLAND, Jura Mountains, Vallée de Joux region, Orbe River Basin, Canton of Vaud, Rhine tributaries: 4.1 Spring of Orbe River, near Vallorbe, 46 ° 42.053 ' N, 6 ° 20.770 ' E, 775 m, 12.05.2015, 3m (leg. J.-P. G. Reding; RC) 4.2 Biblanc Brook, tributary of Orbe River, between Le Brassus and Bois-d’Amont, 46 ° 56.269 ' N, 6 ° 18.152 ' E, 1050 m, 24.04.1995, 11m, 2 f; 30.05.1995, 2m, 3 f; 27.06.1995, 2f (leg. G. Vinçon; GVC) 4.3 Biblanc Brook, La Bursine, 46 ° 33.790 ' N, 6 ° 10.898 ' E, 1067 m, 12.05. 1978 – 25.07.1978, 18m, 17 f (leg. J. Aubert; Aubert 1989: 262; MZL) 4.4 Epoisats Brook, near Vaulion, 46 ° 40.930 ' N, 6 ° 20.457 ' E, 1034 m, 22.04.1978, 15m, 28 f (leg. J. Aubert; Aubert 1989: 262; MZL) 4.5 Spring of the Nozon River, near Vaulion, 46 ° 40.643 ' N, 6 ° 22.925 ' E, 980 m, 26.05.1979, 2m, 2 f (leg. J. Aubert; Aubert 1989: 262; MZL); 12.05.2015, 1f (leg. J.-P. G. Reding; MZL, catalogue number: GBIFCH00282543) 4.6 Nozon River, Vaulion, 46 ° 41.423 ' N, 6 ° 23.724 ' E, 920 m, 13.04.2010, 1L (leg. SESA, MZL, catalogue number: GBIFCH00280271) 5. FRANCE, Jura Mountains, Doubs Department, Doubs drainage basin, Rhône tributaries: 5.1 Spring of Doubs River, Mouthe (25), 46 ° 42.295 ' N, 6 ° 12.545 ' E, 945 m, 29.04.2011, 4f (leg. J. Le Doaré; JLDC) 5.2 Small tributary of Lhaut River, bridge over Lhaut River, near Labergement-Sainte-Marie (25), 46 ° 45.503 ' N, 6 ° 15.768 ' E, 860 m, 12.05.1998, 1m; (leg. J.-P. G. Reding; RC) 5.3 Spring at Les Vurpillières, National Nature Reserve of the Lake of Remoray (25), 46 ° 45.485 ' N, 6 ° 15.283 ' E, 852 m, 15.05.1993, 1L; 0 5.06.1993, 1f; (leg. J.-P. G. Reding; RC) 5.4 Spring of Les Capucins, tributary of Lhaut River, near Brey-et-Maison du Bois, 46 ° 45.418 ' N, 6 ° 15.73 ' E, 870m, 11.04.2009, 2m (leg. J. Le Doaré; JLDC) 5.5 Small tributary of Drugeon River, Levier coomb, near Bonnevaux, 46 ° 49.338 ' N, 6 ° 14.073 ' E, 867 m, 10.06.2008, 1f; (leg. J.-P. G. Reding; RC); 11.04.2009, 7L (leg. J. Le Doaré; JLDC) 6. FRANCE, Jura Mountains, Jura dpt, Ain drainage basin, Rhône tributaries: 6.1 Spring of Ain River, near Conte, 46 ° 44.991 ' N, 6 ° 01.386' E, 708 m, 13.04.1991, 27m, 3 f; 19.07.1991, 2f (leg. J. Aubert; GVC); 10.04.2009, 1m, 8 f (leg. J. Le Doaré; JLDC); 0 2.04.2010, 5m, 2 f, 12 L; 24.05.2010, 1m, 15 f (leg. A. Reding; females RC, male NHMO and used for molecular studies with lab number 2019); 0 2.05.2015, 15m, 5 f (leg. B. Launay; BLC) 6.2 Spring of Saine River, near Foncine-le-Haut, 46 ° 40.108 ' N, 6 ° 04.678' E, 900 m, 25.04.2008, 1m, 2 f (leg. M. Genoud, JLDC); 0 2.04.2010, 4L; 24.05.2010, 1f, 1 L; 20.07.2010, 1f; 0 1.03.2012, 1f, 5 L; 30.04.2014, 3m, 2 f (leg. J.-P. G. Reding; RC) 6.3 Saine River, Chez Vallet near Foncine-le-haut, 46 ° 39.527 ' N, 6 ° 04.267' E, 877 m, 12.06.2008, 1m, 1 f (leg. J. Le Doaré, JLDC) 7. FRANCE, Jura Mountains, Ain dpt, Valserine and Albarine drainage basins, Rhône tributaries: 7.1 Tributary of Taillis brook, forest of Côte Aubert, Cormaranche en Bugey, 45 ° 58.025 ' N, 5 ° 37.477 ' E, 1000m, 31.03.2013, 7m, 16 L; 14.04.2013, 1m; 26.05.2013, 1m, 1 f; 25.01.2014, 1m, 4 L (leg. B. Launay; BLC) 7.2 Mélogne brook, upstream D 8 bridge, Hauteville-Lompnes (01), 45 ° 58.072 ' N, 5 ° 36.523 ' E, 868m, 0 7.04.2013, 6m, 1 L (leg. B. Launay; BLC) 7.3 Valserine, spring, Lajoux (01), 46 ° 25.027 ' N, 6 ° 03.507' E, 1158m, 0 6.04.2014, 1L (leg. B. Launay; BLC) 7.4 Valserine, La Villette bridge, Mijoux (01), 46 ° 23.813 ' N, 6 ° 02.37' E, 1050 m, 26.04.2015, 1m (leg. B. Launay; BLC) 7.5 Valserine, D 50 a bridge (golf), Mijoux (01), 46 ° 22.777 ' N, 6 ° 01.055' E, 995 m, 0 7.04.2014, 4m, 1 f; 0 5.05.2014, 9m, 1 f; 31.05.2014, 3m, 2 f; 11.04.2015, 8m, 9 L; 26.04.2015, 5m, 1 f (leg. B. Launay; BLC & RC) 7.6 Valserine, under Mijoux (01), 46 ° 21.753 ' N, 5 ° 59.008 ' E, 970 m, 13.04.1991, 1m (leg J. Aubert, GVC) 7.7 Valserine, la Rosselle, under Mijoux (01), 46 ° 20.998 ' N, 5 ° 58.498 ' E, 940 m, 26.04.2015, 1m, 1 f (leg. B. Launay; BLC) 7.8 Séran River, D 9 bridge, Ruffieu (01), 45 ° 59.863 ' N, 5 ° 40.662 ' E, 664m, 14.04.2013, 12m, 3 f, 5 L (leg. B. Launay; BLC & RC) 7.9 Bief du Ravinet, upstream Sous Panafay, Torcieu (01), 45 ° 54.672 ' N, 5 ° 24.962 ' E, 412m, 16.03.2013, 1m; 25.01.2014, 1m; 22.03.2015, 4m (leg. B. Launay; BLC) 8. FRANCE: Middle Rhône Region, Rhône tributaries: 8.1 Roubion River, near Pont de Barret (26), 44 ° 36.5 ' N, 5 ° 00.655' E, 250m, 27.01.2014, 4m; 0 5.03.2015, 5m, 1 f (leg. B. Launay; BLC & RC) 8.2 Lez River, bridge on road D 130, Teyssières (26), 44 ° 28.222 ' N, 05° 08.183' E, 545m, 0 4.03.2015, 2m, 1 f (leg. B. Launay; BLC) 8.3 Lez River, ford opposite to La Borie, Roche-Saint-Secret-Béconne Region (26), 44 ° 29.9 ' N, 05° 03.648' E, 390m, 0 4.03.2015, 6m, 3 f (leg. B. Launay; BLC) 8.4 Méouge River, near Les Iscles, côte 817m, Séderon (26), 44 ° 11.788 ' N, 5 ° 32.35 ' E, 817m, 0 3.03.2015, 1m, 1 f (leg. B. Launay; BLC) 9. FRANCE: Massif Central, Rhône tributaries: 9.1 Tributary to Ay River, Sarras Town Center (07), 45 ° 10.918 ' N, 4 ° 47.172 ' E, 200 m, 23.02.2007, 1m (leg. J. Le Doaré; JLDC) 9.2 Ribeyrette River, near Chamborigaud (30), 44 ° 18.138 ' N, 3 ° 58.623 ' E, 295 m, 12.02.2015, 2m (leg. B. Launay, BLC) 9.3 Valencize River, bridge on road D 34, côte 339m, Pélussin (42), 45 ° 25.477 ' N, 4 ° 41.29 ' E, 330m, 14.03.2015, 26m, 2 f, 2 L (leg. B. Launay; BLC) 10. FRANCE: Massif Central, Loire tributaries: 10.1 Boisserand temporary brook, Arroux tributary, near Auxy (71), 46 ° 57.473 ' N, 4 ° 28.002 ' E, 415 m, 18.02.2011, 3m (leg. A. Ruffoni; ARC) 10.2 Gazeille River, between Les Estables and Le Monastier-sur-Gazeille (43), 44 ° 55.408 ' N, 4 ° 02.833' E, 940 m, 15.04.2004, 1m, 2 f (leg. G. Vinçon; GVC) [11. SWITZERLAND: northeastern Prealps, canton of Thurgau, Thur drainage basin, Rhine tributaries: 11.1 Tobelbach, Gschmelltobel, 47 ° 37.341 ' N, 9 ° 1.762 ' E, 490 m, 20.04.2006, 1m (leg. U. Mürle, MZL, catalogue number: GBIFCH 00279956)] Description. Head, thorax, appendages and basal segments of the abdomen are typical for the genus. Males are micropterous (Fig. 1), females macropterous. Body length of males 4.5 to 7.6 mm, females 5.4 to 10.1 mm. Forewing length of males 0.7 to 1.2 mm. Male terminalia: process of tergite 9 low, rising sharply near the distal region of the corresponding tergite (Figs. 1, 2, 3 and 6), not projecting caudally (Figs. 2 and 6). In caudal view, the apical part of the process of tergite 9 has neatly marked angles at the upper corners (Fig. 3). The process itself is narrow, only about twice as wide as the main epiproct sclerite, in dorsal view (Fig. 4). Vesicle small, rounded at apex (Fig. 5), width about ¼ subgenital plate, sometimes 1 / 5 width in specimens from higher locations (> 1100 m). The heart-shaped subgenital plate is densely covered with long setae (Figs. 2, 3 and 5). In lateral view, the main epiproct sclerite (Ep-scl, sensu Murányi et al. 2014) is strongly bent near mid-length, banana-shaped; its tip is ogive, neither up-curved nor down-curved (Figs. 2, 3 and 6). In dorsal view, the main epiproct sclerite is long and slender, with nearly parallel edges and without bulges (Fig. 4). The tips of the pairwise arranged upper sclerites on the main epiproct sclerite are long and pointed. Female adults of Z. ledoarei presently not separable from other species of Zwicknia. Morphological affinities. Zwicknia ledoarei is morphologically most similar to Z. rupprechti but differing by the following: In lateral view, the main epiproct sclerite of Z. rupprechti is pointed with the tip slightly up-curved (Figs. 92 and 107, Murányi et al. 2014), whereas Z. ledoarei has a tip that is blunt and ogive in shape (Figs. 2, 3 and 6). In dorsal view, the main epiproct sclerite of Z. rupprechti bulges out slightly medially (Fig. 90, Murányi et al. 2014), whereas the shape of the main epiproct sclerite is uniformly parallel and is also slightly longer in Z. ledoarei (Fig. 4). The tips of the pairwise arranged upper sclerites of the main epiproct sclerite of Z. rupprechti (Fig. 90, Murányi et al. 2014) are much shorter than those of Z. ledoarei (Fig. 4). Moreover, the process of tergite 9 is projecting caudally in Z. rupprechti (Fig. 92, Murányi et al. 2014), instead of upwards in Z. ledoarei (Figs. 2, 3 and 6). In caudal view, the process of tergite 9 of Z. rupprechti (Fig. 93, Murányi et al. 2014) is much broader than that of Z. ledoarei (Fig. 4). Zwicknia ledoarei differs more markedly from Z. bifrons. This latter species has a much larger ventral vesicle (Fig. 83, Murányi et al. 2014) than Z. ledoarei (Fig. 5). Additionally, this vesicle is mussel shaped in Z. bifrons, whereas it is rounded in Z. ledoarei (Fig. 5). The main epiproct sclerite of Z. ledoarei is strongly bent, bananashaped, in lateral view (Figs. 2, 3 and 6) and only slightly bent in Z. bifrons. In lateral view, the main epiproct sclerite of Z. bifrons is pointed (Fig. 84, Murányi et al. 2014), whereas Z. ledoarei has a tip that is blunt and ogive in shape (Figs. 2, 3 and 6). Process of tergite 9 in Z. bifrons is elevated and perpendicular (Fig. 84, Murányi et al. 2014), whereas it is low in Z. ledoarei (Figs. 1, 2, 3 and 6). The process of tergite 9 rises gradually from the proximal to the distal part of the corresponding tergite in Z. bifrons (Fig. 84, Murányi et al. 2014), whereas it rises sharply only in the distal region of the corresponding tergite in Z. ledoarei (Figs. 2 and 6). Zwicknia westermanni, the fourth species of Zwicknia known from the Jura Mountains and the Massif Central, has no close morphological affinities with Z. ledoarei. The main epiproct sclerite is much longer and slender in lateral view (Fig. 3, Boumans & Murányi 2014). The male is brachypterous with a large ventral vesicle (Fig. 4, Boumans & Murányi 2014). In contrast, the male of Z. ledoarei has a smaller and thicker main epiproct sclerite, banana-shaped in lateral view (Figs. 2, 3 and 6), and is micropterous (Fig. 1) with a very small and rounded vesicle (Fig. 5). Molecular identification. Both COI and 28 S support the new species as a distinct lineage within Zwicknia. While many relationships are unresolved in the 656 bp COI-based mitochondrial phylogeny, the three specimens morphologically identified as Z. ledoarei clearly stand out as a well-supported haploclade (Fig. 7). The two COI sequences from the Swiss and French Jura Mountains are identical and 0.6 % different from the SwissBOL sequence from Thurgau. The haplotypes most similar to Z. ledoarei belong to French and German Z. rupprechti (4.3 %– 5.5 % uncorrected difference) and Andalusian Z. bifrons (5.0%– 5.2 % difference). The 28 S alignment of 758 bp contains only a small number of nucleotide substitutions and is therefore represented as a network (Fig. 8). Within the available data set, the 28 S allele of Z. ledoarei is species-specific. The least similar alleles belong to Z. rupprechti from France and Germany. The latter are further distinguished from all other Zwicknia by an indel of 2 base pairs. Identifications based on drumming signals. Zwicknia ledoarei was distinguished as early as 1993 by Rupprecht (1997). He recognised the temporal organisation of the duetting behaviour as unique and reported it as “ Caporb ” of the C. bifrons species complex. Rupprecht analysed the drumming behaviour of populations from four locations in the Swiss Jura Mountains, the karstic spring of the Orbe River at Vallorbe (Canton of Vaud, Switzerland) as well as three sampling sites in the headwaters of the Areuse River Basin (cantons of Neuchâtel and Vaud, Switzerland, stations 1.1, 1.4 and 1.7, see above). He found that while the signals of the male-female drumming duets of Z. ledoarei are similar to those of Z. rupprechti, the interval between the call of the male and the answer of the female of Z. ledoarei is much longer (about one second, Rupprecht 1997, Fig. 4) than the one of Z. rupprechti (only about half a second, see also Murányi et al. 2014, Figs. 188 and 189). Moreover, the behaviour of the male of Z. ledoarei, who runs after producing a signal and stops shortly before the female response is to be expected, is also different from that of Z. rupprechti (Rupprecht 1997). Distribution (Fig. 9). In France, outside of the Jura Mountains, Z. ledoarei occurs in the eastern foothills of the Massif Central, but does not seem to extend to the Langres Plateau and the headwaters of the Seine River. Its distribution extends from the foothills of the Massif Central into the French Middle Rhône Region on both sides of the river, to the French Prealps. The species is then found further in the Bugey Region, mainly in tributaries of the Rhône (Séran, Valserine and Ain drainage basins). The occurrence of Z. ledoarei in the Jura Mountains is patchy, despite being the major center of distribution area for the species. Zwicknia ledoarei occurs in many karstic springs of the French portion of the Jura Mountains, within an area that includes the springs of the Doubs, the Drugeon, the Saine, the Ain, the Valserine, and the Séran. In Switzerland, Z. ledoarei occupies the western parts of the Jura Mountains, where it is very abundant in the Areuse drainage basin and the Vallée de Joux (Aubert 1989; Reding 1998), hydrologically linked via the Orbe River, whose headwaters are in dispersal range from Valserine Spring. The occurrence of Z. ledoarei is less frequent in the eastern portions of the Swiss Jura Mountains and it seems to be absent from the Birs drainage basin (Tabular Jura, Küry 1994). In France, Z. ledoarei is not known from the Loue and Lison drainage basins. Within the above regions, three additional species of Zwicknia occur. Zwicknia bifrons and Z. westermanni are to be found only at lower altitudes at the foothills of the Jura Mountains; the distribution area of Z. rupprechti does not extend beyond the Massif Central. Ecology. Zwicknia ledoarei can be collected from small perennial as well as temporary brooks and springs up to 1250 m in the High Jura Chain of France and Switzerland, and karstic springs at lower altitudes in the Bugey Region. The species seems absent, however from springs that are isolated and not connected to larger watercourses. In the Massif Central and the French Prealps, the species rarely occurs in headwaters and springs, but more often in larger streams and rivers with gravel substrates (for example the Roubion River). No other species of the genera Zwicknia or Capnia Pictet are to be found in sympatry with Z. ledoarei in the High Jura Chain. In the Massif Central, however, Z. ledoarei occurs in at least one sampling-station (intermittent Boisserand Brook, station 10.1) in sympatry with Z. westermanni and Z. rupprechti. The flight period of Z. ledoarei extends from early spring to early summer. Adults of both sexes emerge from the end of February until mid-May; females may be encountered up to the end of July, especially in karstic springs. In the High Jura Chain, oviposition often takes place in small residual water-bodies connected to hyporheic zones in otherwise dry riverbeds. Etymology of Zwicknia ledoarei. This species is dedicated to Jacques Le Doaré, Châteaulin, France, in recognition of his important contribution to our knowledge of the distribution and ecology of the Plecoptera in France.Published as part of Reding, Jean-Paul G., Launay, Bertrand, Ruffoni, Alexandre, Vinçon, Gilles & Boumans, Louis, 2016, A new species of Zwicknia Murányi (Plecoptera, Capniidae) from the French and Swiss Jura Mountains, the French Massif Central, and the French Middle Rhône Region, pp. 133-146 in Zootaxa 4121 (2) on pages 135-142, DOI: 10.11646/zootaxa.4121.2.3, http://zenodo.org/record/26259
Emmanuel Kant : Œuvres philosophiques. II. Des Prolégomènes aux Écrits de 1791. Sous la direction de Ferdinand Alquié, avec la collaboration d'A. J.-L. Delamarre, L. Ferry, F. de Gandt, P. Jalabert, J.-R. Ladmiral, M. B. de Launay, J. Rivelaygue, J.-M. Vaysse, H. Wismann, (Coll. «Bibliothèque de la Pléiade ») 1984
No full textBesse Guy. Emmanuel Kant : Œuvres philosophiques. II. Des Prolégomènes aux Écrits de 1791. Sous la direction de Ferdinand Alquié, avec la collaboration d'A. J.-L. Delamarre, L. Ferry, F. de Gandt, P. Jalabert, J.-R. Ladmiral, M. B. de Launay, J. Rivelaygue, J.-M. Vaysse, H. Wismann, (Coll. «Bibliothèque de la Pléiade ») 1984. In: Dix-huitième Siècle, n°18, 1986. Littératures françaises. p. 477
A calorimetric investigation of polymorphism in a layered perovskite: KAlF4
No full textPT: J; CR: BERRY LG, 1976, POWDER DIFFRACTION F BROOKER M, 1985, UNPUB BROSSET C, 1937, Z ANORG ALLG CHEM, V235, P139 BULOU A, 1982, J PHYS C SOLID STATE, V15, P183 BULOU A, 1982, MATER RES BULL, V17, P391 COUZI M, 1985, J PHYS-PARIS, V46, P435 LAUNAY JM, 1984, MATER RES SOC S P, V21, P167 LAUNAY JM, 1985, J PHYS-PARIS, V46, P771 MILLIER B, 1985, J CHEM EDUC, V62, P64 OGASAHARA K, 1979, CHEM PHYS LETT, V68, P457 SCHOONMAN J, 1976, J SOLID STATE CHEM, V16, P413 VANOORT MJM, 1985, J CHEM SOC F1, V81, P3059 WHITE MA, UNPUB WHITE MA, 1984, THERMOCHIM ACTA, V74, P55 WHITE MA, 1985, J CHEM PHYS, V83, P5844; NR: 15; TC: 2; J9: J CHEM THERMODYN; PG: 8; GA: C5290Source type: Electronic(1
Protonemura alexidis Vincon, Launay & Reding 2021, sp. n.
No full textProtonemura alexidis Vinçon, Launay & Reding sp. n. http://zoobank.org/ urn:lsid:zoobank.org:act: CE147455-A56B-449A-8BBD-AEEE9E2B7C94 (Figs. 11–22) – Protonemura spinulosa (sub nom. Protonemura fumosa spinulosa) (Aubert 1963b: 167) – Protonemura spinulosa (sub nom. Protonemura fumosa spinulosa) (Aubert 1963c: 41) – Protonemura risi (sequence MK584489 on GenBank; GBMNB60343-20 on Boldsystems website, www.boldsystems.org), specimen morphologically re-identified as Protonemura alexidis sp. n. by the second author Morphological diagnosis. A medium-sized Protonemura species. Body length of males 5–7 mm (n = 46), females 7–9 mm (n = 43). Males and females macropterous. General color light reddish-brown; head dark; antennae and legs light brown-colored. Forewings smoky brown. Cervical gills short, without pre-apical constriction (cf. Fig. 30). Sclerotized base of median lobe of the paraprocts of adult males pea-shaped in ventral view (Fig. 15). Tip of epiproct with two small protruding elongated spines pointing forward, in lateral (Figs. 11–12) and dorsal (Fig. 14) views. Lower edge of the subgenital plate of adult females rectilinear (Fig. 19) or slightly convex in its middle (Fig. 20). Vaginal lobes of the subgenital plate medium-sized, well visible at the lower edges (Figs. 21–22). Type material. Holotype male: FRANCE: Massif Central, Aude, Montagne Noire, Arnette tributary, Thoré tributary, southwest of Pic de Nore, 850 m, 43.412N, 2.448E, 01.05.1991, leg. G. Vinçon (MZL, catalogue number: GBIFCH00660524). Paratypes: FRANCE: Aigoual Massif, Gard, above St André-de-Valborgne, Gardon de St Jean tributary, brook, 460 m, 44.16N, 3.677E, 09.10.1994, 1♂, 4♀, leg. G. Vinçon (MZL, catalogue number: GBIFCH00660525).Published as part of Vinçon, Gilles, Launay, Bertrand & Reding, Jean-Paul G., 2021, Two new species of Protonemura Kempny, 1898 (Plecoptera: Nemouridae) from Southern France, pp. 432-450 in Zootaxa 5061 (3) on pages 436-437, DOI: 10.11646/zootaxa.5061.3.2, http://zenodo.org/record/564979
Tetranuclear tetrapyrido[3,2-a:2’,3’-c:3”,2”-h:2’’’-3’’’-j]phenazineruthenium Complex: Synthesis, Wide-Angle X-ray Scattering, and Photophysical Studies
No full textThe tetranuclear ruthenium complex {Ru[(tpphz)Ru(bpy)2]3}8+, where tpphz is tetrapyrido[3,2-a:2′ ,3′ -c:3′′ 2′′ -h:2′′′ ,3′′′ -j]phenazine, has been synthesized by reaction of [Ru(tpphz)3]2+ with [Ru(bpy)2Cl2] and by reaction of [Ru(bpy)2(tpphz)]2+ with [Ru(DMSO)4Cl2]. The large distance between the chiral centers allows full 1H NMR interpretation despite the mixture of eight stereoisomers. The tetranuclear complex was further characterized by electrospray mass spectrometry and by the wide-angle X-ray scattering technique, which confirmed the starburst geometry. The photophysical properties of the tetranuclear complex in acetonitrile were studied and compared with those of [Ru(tpphz)3]2+ (1 × 10-4 M acidic solution) and [(bpy)2Ru(tpphz)Ru(bpy)2]4+ model molecules. The tetranuclear complex gives rise to a single emission, attributed to metal-to-ligand charge-transfer states involving peripheral Ru centers and tpphz bridging ligands
Dictyogenus jurassicum Reding, Launay, Le Doare, Ruffoni & Vincon 2019, sp. n.
No full textDictyogenus jurassicum Reding, Launay, Le Doaré, Ruffoni & Vinçon, sp. n. http://lsid.speciesfile.org/urn:lsid: Plecoptera.speciesfile.org: TaxonName:506375 (Figs. 1–25) Dictyogenus (Besdolus) ventralis – Verneaux, J. (1973). Annales scientifiques de l’Université de Besançon, Zoologie, Physiologie et Biologie Animale, 3ème Série, 9:98. Dictyogenus fontium – Reding, J.-P.G. (1998). Bulletin romand d’entomologie, 16:42. Dictyogenus alpinum – Verneaux et al. (2003). Hydrobiologia, 490:71. Dictyogenus fontium gr sp 5-GV sensu Gilles Vinçon (early-release DNA sequence on: www.boldsystems.org, unpublished) Materials examined. Holotype male: SWITZERLAND, Jura Mountains, Doubs Valley, canton of Jura, Karstic spring of Côte au Bouvier, near Soubey, 47° 18.028074'N, 7° 3.595063'E, 570m a.s.l., 05.05.2009, leg. Gilles Vinçon, deposited in the MZL (catalogue number: GBIFCH00652518). Paratypes: same locality, 16.06.2009, 2♂, 2♀, leg. G. Vinçon, deposited in the MZL (catalogue number: GBIFCH00652530, GBIFCH00652524). Jura Mountains, canton of Jura, Karstic spring near river Sorne, Blanches-Fontaines, 47° 17.338724'N, 7° 13.36608'E, 585m a.s.l., 06.04.2017, 1L, leg. J.-P.G. Reding, deposited in the MZL (catalogue number GBIFCH00652527). Additional specimens. We examined many other specimens. These are stored in the collections of Jean-Paul G. Reding (RC), Bertrand Launay (BLC), Natural History Museum of Hungary (NHMH), Gilles Vinçon (GVC), Jacques Le Doaré (JLDC), Alexandre Ruffoni (ARC) and MZL. SWITZERLAND Jura Mountains Chasseron region, Areuse river basin, canton of Vaud, Rhine tributaries: Small spring at Dénériaz coomb, 46° 51.180076'N, 6° 31.639395'E, 1135m, 20.09.1993, 3L; 31.07.1996, 1L; 13.10.1996, 1L; 30.08.2000, 1L; 10.05.2002, 1L; 18.07.2006, 4L; 29.06.2010, 1L (used for molecular studies by A. Reding), 1E; 04.05.2011, 1L (used for molecular studies by A. Reding); 18.05.2011, 1L; 04.07.2011, 1L; 13.12.2013, 1L; 27.08.2014, 1L (leg. J.-P.G. Reding; RC). Dénériaz torrent, Noirvaux, 46° 51.228685'N, 6° 30.969797'E, 1000 m, 31.03.2005, 6L (leg. J.-P.G. Reding; RC); 13.08.2017, 1L, (leg. J. Le Doaré; JLDC). Small spring, Poëta Raisse gorges, 46° 52.910488'N, 6° 36.307303'E, 1131m, 18.07.1997, 1E; 03.08.2011, 2L; 23.06.2012, 2L (leg. J.-P.G. Reding; RC). Orbe River Basin, canton of Vaud, Rhine tributaries: Karstic spring Les Fontannets, La Mothe, 46° 49.165452'N, 6° 33.889242'E, 548m, 09.05.2014, 1L (leg. J.-P.G. Reding; MZL under catalogue number GBIFCH00284213, used for molecular studies by SwissBOL). Doubs Valley, canton of Jura, Rhône tributaries: Karstic spring of Côte au Bouvier, near Soubey, 47° 18.028074'N, 7° 3.595063'E, 570m, 26.05.1997, 1♂, 2♀, 1E; 05.05.2009, 3♂; 16.06.2009, 2♂, 10♀, 2E; 20.06.2012, 4♀, 4E (leg. G. Vinçon; GVC); 12.06.2007, 3♂, 1E; 24.06.2007, 1♂, 1E (leg. R. Rupprecht; GVC); 29.05.2010, 5L (used for molecular studies by A. Reding); 14.07.2010, 1L (leg. A. Reding; RC); 20.09.2010, 11L; 23.09.2014, 2L (leg. J.-P.G. Reding; RC). Canton of Jura, Rhine tributaries: Karstic spring near river Sorne, Blanches- Fontaines, 47° 17.338724'N, 7° 13.36608'E, 585m, 10.03.2015, 1L (leg. J.-P.G. Reding; MZL under catalogue number GBIFCH00284212, used for molecular studies by SwissBOL); 06.04.2017, 1L (leg. J.-P.G. Reding; RC). FRANCE Jura Mountains Doubs Department (25) Doubs drainage basin, Rhône tributaries: Spring of Doubs River, Mouthe, 46° 42.295779'N, 6° 12.548421'E, 946m, 18.04.1991, 2L; 15.09.1991, 1E (leg. J. Aubert; GVC); 14.07.1996, 1♀, 7E (leg. G. Vinçon; GVC); 13.06.2007, 1L (used for molecular studies by A. Reding); 10.05.2017, 1L (leg. J.-P.G. Reding; RC). Loue drainage basin, Rhône tributaries: Spring of Loue River, Ouhans, 47° 0.645115'N, 6° 17.97486'E, 529m, 10.04.2013, 1L (leg. J.-P.G. Reding; RC). Spring of Moulin Miguet, Nouailles Gorges, Ouhans, 47° 1.326046'N, 6° 17.934465'E, 456m, 14.05.2013, 1L; 01.04.2014, 5L; 14.04.2015, 2L (leg. J.-P.G. Reding; RC). Ain (01) and Jura (39) Departments, Ain drainage basin, Rhône tributaries: Karstic spring near Albarine river, Charabotte Mill (01), 45° 57.308924'N, 5° 33.286347'E, 476m, 09.06.2013, 2♂, 3♀ (leg B. Launay; JLDC); 15.06.2013, 3♀; 16.02.2014, 2L; 06.05.2014, 1♂, 3♀, 1E (leg. B. Launay; RC); 13.05. 2015, 4m, 1L, 2E (leg. B. Launay; BLC; used for molecular studies by IRSTEA, numbers B116 and B117). Valouse river near Cornod (39), bridge over road D 202, 46° 18.536086'N, 5° 32.227764'E, 310m, 12.09.2007, 1L (leg. J. Le Doaré; JLDC). Spring of Flumen river, near Les Moulins, Septmoncel (39), 46° 21.204252'N, 5° 54.395038'E, 800m, 24.07.2007, 9L; 28.04.2011, 1L (leg. J. Le Doaré; JLDC). Spring of Ravin de la Gaillarde, Tenay (01), 45° 56,078220'N, 5° 32,239020'E, 651m, 13.04.2018, 1L (leg. B. Launay; BLC). Ain Department (01), Valserine drainage basin, Rhône tributaries: Karstic spring at Creux-Godet, 46° 16.114284'N, 5° 54.894414'E, 879m, 13.04.1991, 1L (leg. J. Aubert; GVC); 17.03.2014, 2L; 30.05.2014, 1E (leg. B. Launay; BLC); 25.08.2014, 8L (leg. J. Le Doaré; JLDC). Brion waterfall, near Chézery-Forens, 46° 15.311212'N, 5° 54.032052'E, 810m, 03.02.2014, 3L; 14.02.2014, 3L; 17.03.2014, 24L (leg. B. Launay; BLC; 2L in RC); 04.05.2014, 3L; 30.05.2014, 2♂, 2E; 19.07.2014, 1♀, 1E; 22.12.2014, 2L; 11.04.2015, 1L; 22.05.2015, 2L; 13.06.2015, 2♂, 1♀, 1E; 08.06.2016, 1♀ (leg. B. Launay; BLC); 27.01.2015, 3L (leg. J.-P.G. Reding; RC). Karstic spring near Perissode farm, 46° 22.128147'N, 6° 0.361369'E, 1030m, 05.05.2014, 1L; 20.07.2014, 2♀; 25.08.2014, 11L (leg. J. Le Doaré; JLDC); 26.04.2015, 1L; 01.08.2015, 4L 1E (leg. B. Launay; BLC). Forens river tributary, Chézery-Forens, 46° 13.389054'N, 5° 51.127375'E, 700m, 03.02.2014, 1L; 14.02.2014, 2L; 30.05.2014, 1♂, 1♀, 1E; 13.06.2015, 1E (leg. B. Launay; BLC). Septfontaine river at Mijoux, 46° 19.277761'N, 5° 57.467904'E, 950m, 03.07.2015, 1L; 01.08.2015, 1♂, 1♀; 05.09.2015, 3L; 02.04.2016, 1L (leg. B. Launay; BLC). Diagnosis. General color dark brown with tawny and yellow spots (Figs. 1, 2). Males and females macropterous (Figs. 1, 8). Apex of the frontal sclerite of the epiproct of adult males slightly bent downwards, in lateral view (Figs. 5, 6). Female subgenital plate covering half of the ninth sternum and exhibiting a deep median arch-shaped notch (Fig. 9). Body length of males 14–18 mm; females 15–23 mm. Anterior wings of males 15.9–17.6 mm; females 10–20.7 mm. Posterior wings of males 13.2–15.5 mm; females 13.9–20.5 mm. Adults (Figs. 1–9). Head mostly brown, with two large lateral yellow circular spots on both sides of the clypeus and a wide, symmetric, yellow patch on the M-line, above the anterior ocellus (Fig. 2). Between the lateral ocelli, a large, tawny area delimitated posteriorly by the epicranial suture. Area between the lateral ocelli and the compound eyes pale yellow (Fig. 2). Pronotum dark brown (Fig. 2). Anterior and posterior angles of pronotum almost rectangular (Fig. 2). Presence of a yellow median band extending from the anterior margin of the pronotum to its posterior margin, widened in its middle section and gradually narrowing toward the posterior margin of pronotum (Fig. 2). A tawny area on each side of the pronotum, with dark, sculpted rugosities (Fig. 2). Abdominal sterna pale brown, with symmetrical, hyphen-like patches. Proximal part of tibiae with a dark band. Antennae and cerci blackish to dark brown (Figs. 1, 4). Wing venation as typical for the genus (Ris 1896: 308, Fig. 3). Forewing (Fig. 8) and hindwing (cf. Fig. 31) with the two cross-veins “ra- rp” and “rp- ma” nearly aligned. Numerous cross- veins forming a reticulated area between RA and RP (Fig. 8). Cross-vein “ra- rp” and subcostal area of forewing faintly infuscate (Fig. 8). Male terminalia (Figs. 3–6). Presence of distinctly separated hemiterga (Figs. 3, 4) and an epiproct with a frontal apical sclerite ending in a single long spine and with two shorter dorso-lateral spines (Figs. 5, 6). Epiproct flanked by flat and spatulate lateral stylets (Figs. 5, 6). Tergum 10 divided into hemiterga whose lobes are covered with 20 to 25 pale long setae in which 2 to 9 darker, stronger and longer spines (half of the length of the hemitergal lobes) are embedded (Fig. 3). Hemitergal lobes long and slender, bent obliquely upwards (Fig. 3) and rearwards (Fig. 4). Apex of frontal sclerite of epiproct slightly bent downwards, in lateral view (Figs. 5 and 6). Lateral stylets large and clubshaped, widening near apex, in lateral view (Figs. 5 and 6). Abdominal sternum 7 composed of multiple plates (Fig. 7). Females (Fig. 9). Females of Dictyogenus not formally identifiable to species level, except those of D. alpinum, whose subgenital plate covers the majority of the sternum 9 (Figs. 60, 61). Female subgenital plate of D. jurassicum sp. n. covering half of the ninth sternum and exhibiting a deep median arch-shaped notch (Fig. 9). Mature larvae (Figs. 10–19). Larvae <8 mm not identifiable to species-level. Immature larvae are characterized by a very dense setation on abdominal segments, legs, paragenital plates as well as cerci and live in interstitial habitats composed of loose sandy gravels. Mature larvae, on the contrary, are petricolous and this habitat shift also coincides with important chaetotactic changes, notably the reduction of length and number of setae on abdominal segments, paragenital plates and cerci. Length of mature larvae, measured from head to end of abdomen: 9–19 mm. First two abdominal segments with abdominal terga and sterna clearly separated by a small membranous area (Fig. 19). Interocellar area with a narrow yellow patch not reaching lateral ocelli (Figs. 10, 11). Lateral ocelli without circum-ocellar yellow patch (Figs. 10, 11). A narrow elongated yellow patch above each lateral ocellus (Figs. 10, 11). M-line indistinct (Figs. 10, 11). Occipital fold and lower rim of the eyes with a conspicuous row of spines (Fig. 11; cf. also Fig. 66). Lacinia with apical and subapical tooth; marginal setae of the lacinia in a single long row (Fig. 12). Lacinia, below subapical tooth, with a shoulder-like angle (Fig. 12; cf. also Fig. 64). Shape of pronotum ovoid (Fig. 11). Medio-dorsal setae on pronotum short and scattered, arranged as several, loosely demarcated rows (Fig. 13). Medio-dorsal row of setae long and continuous on mesonotum and metanotum (Fig. 14). Medio-dorsal row of setae on abdominal terga short and sparse (Fig. 15). Posterior margins of median abdominal terga with setae of unequal lengths (Fig. 18). Tip of paragenital plates blunt, in ventral view (Fig. 17). Paragenital plates, in ventral view, with at most two unpaired spines at or near apex; generally, there is only 1 spine on one of the paragenital plates while the other is devoid of spines (Fig. 17). Numerous empty spine insertion points on the paragenital plates, in ventral view (Fig. 17). Mediodorsal row of swimming-hairs of caudal setae sparse, with interruptions, and as long as or not much longer than the diameter of the cerci (Fig. 16). General aspect as in Fig. 10. Egg characteristics (Figs. 20–25). General shape oblong, cross-section trilateral, smoothed (Figs. 20–22). Posterior pole of egg regularly rounded; ridges only slightly protruding (Figs. 20–22). Chorionic surface with granulose follicle cell impressions (Fig. 23). Collar short, flared apically with few ridges of different length (fig. 24). Anchor flat (Fig. 25). Micropyles protruding and arranged singularly near posterior ⅓ of egg (Fig. 23). Eclosion line absent. Comparison to Congeners. Adults. In the adult male of Dictyogenus jurassicum sp. n., the hemitergal lobes are strongly bent upwards (Fig. 3) and rearwards (Fig. 4), whereas the hemitergal lobes of D. alpinum are only slightly bent upwards, pointing almost horizontally toward each other (Fig. 56). In the adult males of Dictyogenus jurassicum sp. n. (and also those of D. muranyii sp. n. and the specimens belonging to the D. fontium species complex), there is a wide, Vshaped membranous area between the hemitergal lobe and the inner anterior corner of the hemiterga (Figs. 3, 29, 32, 81). In the adult males of Dictyogenus alpinum, on the contrary, the area between the hemitergal lobe and the inner anterior corner of the hemiterga is globulous and sclerotized (Fig. 56). In Dictyogenus jurassicum sp. n., the lateral stylets are enlarged apically (Fig. 5), whereas they are getting progressively thinner toward the apex in D. alpinum (Fig. 57). In the female of Dictyogenus jurassicum sp. n., the subgenital plate (Fig. 9) covers at most the upper half of abdominal sternum 9, as is also the case for specimens of the D. fontium species complex (Figs. 83, 84), whereas the subgenital plate of D. alpinum covers ¾ of the sternum 9 (Figs. 60, 61). Adult females of Dictyogenus jurassicum sp. n. hence have more affinities with those of the D. fontium species complex than with those of D. alpinum, whereas adult males of Dictyogenus jurassicum sp. n. are closer to those of D. alpinum than to those of the D. fontium species complex, from which they differ by the much stronger curvature of the apex of the frontal epiproct sclerite in lateral view (Figs. 5, 6, 57 compared to Fig. 80). Mature larvae. Dictyogenus jurassicum sp. n. differs from D. fontium by the presence of medio-dorsal setae on the pronotum (Fig. 13 compared to Fig. 86). Medio-dorsal setae on pronotum of Dictyogenus jurassicum sp. n. are short and scattered, arranged as two loosely demarcated rows (Fig. 13), whereas they are longer, but uncompacted, in D. muranyii sp. n. (Figs. 40, 41), and dense and long in D. alpinum (Fig. 71). Distribution and ecology. Dictyogenus jurassicum sp. n. is the only species of Dictyogenus present in the Jura Mountains of France and Switzerland (Fig. 92) and is distributed over all its different drainage basins. The occurrence of Dictyogenus jurassicum sp. n. is, however, restricted to karstic springs (some of them intermittent) and the initial section of their outflows in the Jura Mountains of France and Switzerland (Fig. 26). The flight period of D. jurassicum sp. n. extends from spring to early summer. Adults of both sexes emerge from the middle of April until the beginning of July. The life cycle is unknown. Our observations in the field are compatible with a semivoltine cycle, since immature larvae (3-4 mm) were generally found together with pre-emergent larvae in spring, at the end of the emergence period of adults. Half-grown larvae (6-8 mm) are present in autumn and in winter. Thus, larval growth of Dictyogenus jurassicum sp. n. extends over a period of at least two years. A possible egg diapause, as documented for a population of Dictyogenus fontium by Zwick & Zwick 2010, would extend its life cycle to three years. Etymology of Dictyogenus jurassicum sp. n. The new species is named after the region where it was collected, the Jura Mountains of France and Switzerland. Dénériaz torrent, Noirvaux, 46° 51.228685'N, 6° 30.969797'E, 1000 m, 31.03.2005, 6L (leg. J.-P.G. Reding; RC); 13.08.2017, 1L, (leg. J. Le Doaré; JLDC). Small spring, Poëta Raisse gorges, 46° 52.910488'N, 6° 36.307303'E, 1131m, 18.07.1997, 1E; 03.08.2011, 2L; 23.06.2012, 2L (leg. J.-P.G. Reding; RC). Orbe River Basin, canton of Vaud, Rhine tributaries: Karstic spring Les Fontannets, La Mothe, 46° 49.165452'N, 6° 33.889242'E, 548m, 09.05.2014, 1L (leg. J.-P.G. Reding; MZL under catalogue number GBIFCH00284213, used for molecular studies by SwissBOL). Doubs Valley, canton of Jura, Rhône tributaries: Karstic spring of Côte au Bouvier, near Soubey, 47° 18.028074'N, 7° 3.595063'E, 570m, 26.05.1997, 1♂, 2♀, 1E; 05.05.2009, 3♂; 16.06.2009, 2♂, 10♀, 2E; 20.06.2012, 4♀, 4E (leg. G. Vinçon; GVC); 12.06.2007, 3♂, 1E; 24.06.2007, 1♂, 1E (leg. R. Rupprecht; GVC); 29.05.2010, 5L (used for molecular studies by A. Reding); 14.07.2010, 1L (leg. A. Reding; RC); 20.09.2010, 11L; 23.09.2014, 2L (leg. J.-P.G. Reding; RC). Canton of Jura, Rhine tributaries: Karstic spring near river Sorne, Blanches- Fontaines, 47° 17.338724'N, 7° 13.36608'E, 585m, 10.03.2015, 1L (leg. J.-P.G. Reding; MZL under catalogue number GBIFCH00284212, used for molecular studies by SwissBOL); 06.04.2017, 1L (leg. J.-P.G. Reding; RC). FRANCE Jura Mountains Doubs Department (25) Doubs drainage basin, Rhône tributaries: Spring of Doubs River, Mouthe, 46° 42.295779'N, 6° 12.548421'E, 946m, 18.04.1991, 2L; 15.09.1991, 1E (leg. J. Aubert; GVC); 14.07.1996, 1♀, 7E (leg. G. Vinçon; GVC); 13.06.2007, 1L (used for molecular studies by A. Reding); 10.05.2017, 1L (leg. J.-P.G. Reding; RC). Loue drainage basin, Rhône tributaries: Spring of Loue River, Ouhans, 47° 0.645115'N, 6° 17.97486'E, 529m, 10.04.2013, 1L (leg. J.-P.G. Reding; RC). Spring of Moulin Miguet, Nouailles Gorges, Ouhans, 47° 1.326046'N, 6° 17.934465'E, 456m, 14.05.2013, 1L; 01.04.2014, 5L; 14.04.2015, 2L (leg. J.-P.G. Reding; RC). Ain (01) and Jura (39) Departments, Ain drainage basin, Rhône tributaries: Karstic spring near Albarine river, Charabotte Mill (01), 45° 57.308924'N, 5° 33.286347'E, 476m, 09.06.2013, 2♂, 3♀ (leg B. Launay; JLDC); 15.06.2013, 3♀; 16.02.2014, 2L; 06.05.2014, 1♂, 3♀, 1E (leg. B. Launay; RC); 13.05. 2015, 4m, 1L, 2E (leg. B. Launay; BLC; used for molecular studies by IRSTEA, numbers B116 and B117). Valouse river near Cornod (39), bridge over road D 202, 46° 18.536086'N, 5° 32.227764'E, 310m, 12.09.2007, 1L (leg. J. Le Doaré; JLDC). Spring of Flumen river, near Les Moulins, Septmoncel (39), 46° 21.204252'N, 5° 54.395038'E, 800m, 24.07.2007, 9L; 28.04.2011, 1L (leg. J. Le Doaré; JLDC). Spring of Ravin de la Gaillarde, Tenay (01), 45° 56,078220'N, 5° 32,239020'E, 651m, 13.04.2018, 1L (leg. B. Launay; BLC). Ain Department (01), Valserine drainage basin, Rhône tributaries: Karstic spring at Creux-Godet, 46° 16.114284'N, 5° 54.894414'E, 879m, 13.04.1991, 1L (leg. J. Aubert; GVC); 17.03.2014, 2L; 30.05.2014, 1E (leg. B. Launay; BLC); 25.08.2014, 8L (leg. J. Le Doaré; JLDC). Brion waterfall, near Chézery-Forens, 46° 15.311212'N, 5° 54.032052'E, 810m, 03.02.2014, 3L; 14.02.2014, 3L; 17.03.2014, 24L (leg. B. Launay; BLC; 2L in RC); 04.05.2014, 3L; 30.05.2014, 2♂, 2E; 19.07.2014, 1♀, 1E; 22.12.2014, 2L; 11.04.2015, 1L; 22.05.2015, 2L; 13.06.2015, 2♂, 1♀, 1E; 08.06.2016, 1♀ (leg. B. Launay; BLC); 27.01.2015, 3L (leg. J.-P.G. Reding; RC). Karstic spring near Perissode farm, 46° 22.128147'N, 6° 0.361369'E, 1030m, 05.05.2014, 1L; 20.07.2014, 2♀; 25.08.2014, 11L (leg. J. Le Doaré; JLDC); 26.04.2015, 1L; 01.08.2015, 4L 1E (leg. B. Launay; BLC). Forens river tributary, Chézery-Forens, 46° 13.389054'N, 5° 51.127375'E, 700m, 03.02.2014, 1L; 14.02.2014, 2L; 30.05.2014, 1♂, 1♀, 1E; 13.06.2015, 1E (leg. B. Launay; BLC). Septfontaine river at Mijoux, 46° 19.277761'N, 5° 57.467904'E, 950m, 03.07.2015, 1L; 01.08.2015, 1♂, 1♀; 05.09.2015, 3L; 02.04.2016, 1L (leg. B. Launay; BLC). Diagnosis. General color dark brown with tawny and yellow spots (Figs. 1, 2). Males and females macropterous (Figs. 1, 8). Apex of the frontal sclerite of the epiproct of adult males slightly bent downwards, in lateral view (Figs. 5, 6). Female subgenital plate covering half of the ninth sternum and exhibiting a deep median arch-shaped notch (Fig. 9). Body length of males 14–18 mm; females 15–23 mm. Anterior wings of males 15.9–17.6 mm; females 10–20.7 mm. Posterior wings of males 13.2–15.5 mm; females 13.9–20.5 mm. Adults (Figs. 1–9). Head mostly brown, with two large lateral yellow circular spots on both sides of the clypeus and a wide, symmetric, yellow patch on the M-line, above the anterior ocellus (Fig. 2). Between the lateral ocelli, a large, tawny area delimitated posteriorly by the epicranial suture. Area between the lateral ocelli and the compound eyes pale yellow (Fig. 2). Pronotum dark brown (Fig. 2). Anterior and posterior angles of pronotum almost rectangular (Fig. 2). Presence of a yellow median band extending from the anterior margin of the pronotum to its posterior margin, widened in its middle section and gradually narrowing toward the posterior margin of pronotum (Fig. 2). A tawny area on each side of the pronotum, with dark, sculpted rugosities (Fig. 2). Abdominal sterna pale brown, with symmetrical, hyphen-like patches. Proximal part of tibiae with a dark band. Antennae and cerci blackish to dark brown (Figs. 1, 4). Wing venation as typical for the genus (Ris 1896: 308, Fig. 3). Forewing (Fig. 8) and hindwing (cf. Fig. 31) with the two cross-veins “ra- rp” and “rp- ma” nearly aligned. Numerous cross- veins forming a reticulated area between RA and RP (Fig. 8). Cross-vein “ra- rp” and subcostal area of forewing faintly infuscate (Fig. 8). Male terminalia (Figs. 3–6). Presence of distinctly separated hemiterga (Figs. 3, 4) and an epiproct with a frontal apical sclerite ending in a single long spine and with two shorter dorso-lateral spines (Figs. 5, 6). Epiproct flanked by flat and spatulate lateral stylets (Figs. 5, 6). Tergum 10 divided into hemiterga whose lobes are covered with 20 to 25 pale long setae in which 2 to 9 darker, stronger and longer spines (half of the length of the hemitergal lobes) are embedded (Fig. 3). Hemitergal lobes long and slender, bent obliquely upwards (Fig. 3) and rearwards (Fig. 4). Apex of frontal sclerite of epiproct slightly bent downwards, in lateral view
Photophysics of Binuclear Ru(II) and Os(II) Complexes Based on the Tetrapyrido[3,2-a:2',3'-c:3",2"-h:2'''-3'''-j]phenazine (tpphz) Bridging Ligand
No full textThe photophysical properties of mono- and dinuclear complexes based on the bridging ligand tpphz (tpphz = tetrapyrido[3,2-a:2′,3′-c:3′′,2′′-h:2′′′-3′′′-j] phenazine) were investigated. The complexes are of general formula [M(bpy)2(tpphz)]2+ [M = Ru(II), Os(II)] and [(bpy)2M1(tpphz)M2(bpy)2] n+ [M1 = M2 = Ru(II), n = 4; M1 = M2 = Os(II), n = 4; M1= Ru(II), M2 = Os(II), n = 4; M1= Ru(II), M2 = Os(III), n = 5]. The tpphz bridging ligand, being aromatic, rigid, and planar, has interesting structural features for the design of covalently linked donor-acceptor systems. In this work particular attention was devoted to the electronic properties of this bridge and their effect on the photophysical behavior. All of the results are consistent with direct involvement of the tpphz bridge in the photophysically active, lowest MLCT excited states. Relevant findings are as follows: (i) in mononuclear complexes, MLCT excited-state energies are highly sensitive to interactions at the free bpy-like end of the ..
The nature of ammonium ion disorder in ammonium tetrafluoroaluminate, NHAlF
No full textPT: J; CR: BERRY LG, 1976, POWDER DIFFRACTION F BRADE RM, 1971, J PHYS C SOLID STATE, V4, P876 BULOU A, 1982, MATER RES BULL, V17, P391 CHIHARA H, 1983, PHYS CHEM, V87, P188 COUZI M, 1983, PHYS CHEM, V87, P232 COUZI M, 1985, J PHYS-PARIS, V46, P435 DAGHORN Y, 1985, J PHYS C SOLID STATE, V18, P383 FOURQUET JL, 1979, REV CHIM MINER, V16, P490 GIRDHAR HL, 1968, J CHEM ENG DATA, V13, P239 KNOP O, 1985, CAN J CHEM, V63, P516 KOBAYASHI K, 1985, SOLID STATE COMMUN, V53, P719 LAUNAY JM, 1984, MATER RES SOC S P, V21, P167 LEBLE A, 1982, PHYS STATUS SOLIDI, V69, P249 MACKOWIAK M, 1984, MAT RES B, V19, P249 NYQUIST RA, 1971, INFRARED SPECTRA INO PARSONAGE NG, 1978, DISORDER CRYSTALS SHINN DB, 1966, INORG CHEM, V5, P1927 SIMON F, 1922, ANN PHYS-BERLIN, V68, P241 VANOORT MJM, J CHEM SOC F1 WAGNER EL, 1950, J CHEM PHYS, V18, P296 WEIR RD, 1980, J CHEM PHYS, V73, P1386 WESTRUM EF, 1969, J CHEM PHYS, V50, P5083 WHITE MA, UNPUB WHITE MA, 1981, J CHEM THERMODYN, V13, P283 WHITE MA, 1984, THERMOCHIM ACTA, V74, P55; NR: 25; TC: 9; J9: J CHEM PHYS; PG: 5; GA: AUR04Source type: Electronic(1
- …
