171,779 research outputs found
Caledomina Johanson 2011
No full textKey to males of Caledomina 1. In genitalia, sternite IX without sternal process (Fig. 6); dorsal branch of superior appendage oriented dorsally (Fig. 6); ventral branch of superior appendage drop-shaped (Fig. 6)............................................................................................................................................................ C. dorsospina sp. nov. – In genitalia, sternite IX with long sternal process (Figs 1, 11); dorsal branch of superior appendage oriented posteriorly (Figs 1, 11); ventral branch of superior appendage parallel-sided (Fig. 11) or tapering (Fig. 1)................................................................................................................................ 2 2. In genitalia, tergite IX weakly produced dorsally (C. noumea in Fig. 19); dorsal branch of superior appendage apically curving ventrally and with ventrally oriented spines............................................................................................................................................................ C. noumea Johanson, 2011 – In genitalia, tergite IX strongly produced dorsally (Figs 1, 11); dorsal branch of superior appendage apically oriented posteriorly and with ventrally or mesally oriented spines.................................... 3 3. In genitalia, sternite IX with sternal process exceeding inferior appendage posteriorly (Fig. 11); dorsal branch of superior appendage with mesally oriented spines (Fig. 12)................................................................................................................................................................. C. kohensis sp. nov. – In genitalia, sternite IX with sternal process shorter than inferior appendage (Fig. 1); dorsal branch of superior appendage with mesally and ventrally oriented spines (Figs 1–2)............................................................................................................................................................... C. paniensis sp. nov.Published as part of Johanson, Kjell Arne, 2017, Description of three new species of Caledomina (Insecta, Trichoptera, Ecnomidae) from New Caledonia, pp. 1-12 in European Journal of Taxonomy 352 on page 10, DOI: 10.5852/ejt.2017.352, http://zenodo.org/record/383626
Cheumatopsyche congolana Olah & Johanson
No full text<i>Cheumatopsyche congolana</i> Oláh & Johanson, nomen novum <p>Fig. 100, 121–122</p> <p> <i>Hydropsychodes bimaculata</i> Jacquemart, 1966: 45.</p> <p> <b>Type locality:</b> Zaïre.</p> <p> Because <i>Hydropsychodes</i> is now in synonymy with <i>Cheumatopsyche,</i> <i>Hydropsychodes bimaculata</i> Jacquemart, 1966 is a junior homonym of <i>Cheumatopsyche bimaculata</i> (Ulmer, 1930), and should be renamed, as suggested by Scott (1983). <i>Cheumatopsyche congolana</i> is here proposed as a new replacement name for <i>H. bimaculata</i> Jacquemart, 1966. Although <i>C. bimaculata</i> was described from the female only, its special forewing venation, including a sessile fork I, differentiates it from <i>C. congolana</i> Oláh & Johanson. Most importantly however is the completely different pattern of the forewings. The male genitalia of <i>C. congolana</i> were not illustrated, but the general similarity between genitalia of <i>C. congolana</i> and <i>C. afra</i> (Mosely) was stated by Jacquemart (1966). However, examination of the genitalia of the holotype (MRAC) mounted in permanent microscope slide and although very distorted, flattened and deformed, revealed that <i>C. congolana</i> has rather short apicoventral setal lobes on segment X (Fig. 121) and belongs to the <i>C. lestoni species</i> group and not the <i>C. dubitans</i> species group. <i>Cheumatopsyche afra</i> belongs to the <i>C. dubitans</i> species group due to the presence of longer apicoventral lobes. <i>Cheumatopsyche congolana</i> is morphologically close to <i>C. tenerima</i> Marlier, 1961.</p>Published as part of <i>Oláh, János, Johanson, Kjell Arne & Barnard, Peter C., 2008, Revision of the Oriental and Afrotropical species of Cheumatopsyche Wallengren (Hydropsychidae, Trichoptera), pp. 1-171 in Zootaxa 1738</i> on page 4
Oláh, J., Johanson, K. A. & Barnard, P. C. (2006) Revision of the South Pacific endemic genera Orthopsyche McFarlane 1976, Abacaria Mosely 1941 and Caledopsyche Kimmins 1953 with the description of 29 new species (Trichoptera: Hydropsychidae). Zootaxa, 1356, 1–78. (ERRATUM)
No full textJohanson, K. A., Barnard, P. C. (2007): Oláh, J., Johanson, K. A. & Barnard, P. C. (2006) Revision of the South Pacific endemic genera Orthopsyche McFarlane 1976, Abacaria Mosely 1941 and Caledopsyche Kimmins 1953 with the description of 29 new species (Trichoptera: Hydropsychidae). Zootaxa, 1356, 1–78. (ERRATUM). Zootaxa 1437: 68-68, DOI: 10.11646/zootaxa.1437.1.
Cheumatopsyche mahakaya Olah & Johanson 2008
No full text12. Cheumatopsyche mahakaya species group Species in this group have all a simple segment X, with a narrow and shallow apicomesal incision (Fig. 12). The apex of segment X curves dorsad in lateral view. The harpagones are filiform. All species have asymmetrical protarsal claws, laterally flanked by setal bundle, except C. joariva, new species whose protarsal claws are symmetrical, but flanked by setal bundle. This species group is distributed in Madagascar with 9 new species.Published as part of Oláh, János, Johanson, Kjell Arne & Barnard, Peter C., 2008, Revision of the Oriental and Afrotropical species of Cheumatopsyche Wallengren (Hydropsychidae, Trichoptera), pp. 1-171 in Zootaxa 1738 on page 11
Cheumatopsyche pali Oláh & Johanson & Barnard 2008
No full text1. Cheumatopsyche pali species group The species in this species group are characterised by the presence of elongate preanal appendages (Fig. 1). This character is present in only a few hydropsychine genera (Hydromanicus, Hydatopsyche), and occurs only in this Cheumatopsyche species group. Four species belong to this group: C. comorina (Navás, 1931) from the Comoro Islands, C. vala Malicky, 1992 from Anjuan Island, C. mattheei Mey, 1992 from Kenya, and C. pali, new species from Madagascar. This species group populates the region around Madagascar.Published as part of Oláh, János, Johanson, Kjell Arne & Barnard, Peter C., 2008, Revision of the Oriental and Afrotropical species of Cheumatopsyche Wallengren (Hydropsychidae, Trichoptera), pp. 1-171 in Zootaxa 1738 on page 1
Rootsi. Stockholm. Centrumi maja. C. Johanson
No full textTekst negatiivi ümbrikul: C. Johanson. Centrumi maja Stockholmi
Cheumatopsyche montapo Olah & Johanson 2008, new species
No full textCheumatopsyche montapo Oláh & Johanson, new species Fig. 349–352 This species is similar to C. bardiana Malicky from Nepal, and C. hoasena Oláh & Johanson from Vietnam. It is separated from the 2 species in the dorsum of segment X lacks the sharply acute-angled elevation in lateral aspect. It also differs in lateral view by having narrow and long body of segment X, not wide and short as in the other species. The coxopodites of C. montapo are sinuate, not straight as in C. bardiana and C. hoasena. The harpagones are basally broad and tapering distad, while uniformly slender in C. hoasena, and expanded ventrad in C. bardiana. Male. Body and wings pale brown, with brown pubescence. Maxillary palp formula I-(III, IV)-II-V, segment V as long as sum of segments I–IV. Head dorsum dark brown, with 9 slightly lighter warts. Swollen setal wart absent on proepisternum. Setal wart present on precoxale. Pretarsal claws asymmetrical, laterally flanked by setal bundle. Wings. Forewing evenly light speckled with darker veins. Forewing crossveins m-cu and cu almost tangential. Hind wing fork 1 absent. Forwing length 6.7 mm; hind wing length 4.9 mm. Male genitalia. Abdominal segment IX fused annularly, tergum short, sternum 3 times longer than tergum (Fig. 349). Anterior margins of segment IX regularly bow-shaped, nearly flat dorsally in lateral aspect (Fig. 349). Apical lobe on posterolateral margins blunt right-angled, located above less sclerotized articulation cavity of gonocoxite. Spine row on posterior margin of segment IX intermittent and heterogeneous. Spines on dorsolateral spiny lobes 2 times longer than spines on apical lobes. Intersegmental step between segments IX and X shallow, right angled. Segment X long, nearly triangular in lateral view (Fig. 349), somewhat quadrangular in dorsal aspect, broadening apically (Fig. 350); clearly bilobed in dorsal aspect. Dorsal interlobular gap wide and deep. Transverse suture on each side crossing segment X obliquely. Longitudinal suture on each side forming continuation of apicoventral setose lobes; meeting transverse sutures into Y. Smooth dorsomesal plate straight. Apicoventral setose lobes fusing with segment X along mesal margin; apex free in lateral view (Fig. 349), curving slightly mesally, tapers in dorsal view (Fig. 350); setae restricted to apical tips. Lateral setose areas (superior or preanal appendages) forming large, elevating wart, surrounded basally by apicoventral setose lobes. Coxopodites exceeding apex of segment X; forming straight rod; with slightly sinuous margins (Fig. 349); apices dilating in lateral aspect (Fig. 349); weakly curving mesad in ventral view (Fig. 351). Harpagones each with broad basal half; tapering at distal half in lateral view (Fig. 349); straight and tapering in ventral view (Fig. 351). Phallothecal dorsum straight (Fig. 352). Chitinized endothecal process elongating, curving ventrad, tapering ventrocaudad. Phallotremal sclerites broad, vertical, in lateral view. Vestigial, membranous, ventral endothecal lobes slightly visible. Holotype male: PHILIPPINES: Mindanao P. I. Mt. Apo School, 15 km SW Davao, 500 m, 22– 31.x.1965 [D. Davis] - (NMNH). Paratypes: PHILIPPINES: same data as holotype - 1 male (NMNH); Palawan, 14 km W Puerto Princessa, 5 m, 9–13.xii.1965 [D. R. Davis] - 1 male (NMNH). Distribution. Philippines (Mindanao, Palawan). Etymology. montapo, named after the type locality, Mt. Apo.Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on pages 207-20
Cheumatopsyche camerunica Olah & Johanson 2008, new species
No full textCheumatopsyche camerunica Oláh & Johanson, new species Fig. 51–54 Male. Pale brown (in alcohol). Spurs 1,4,4. Membrane of forewings griseous with fuscous setae and without distinct pattern. Hind wing fork distinct. Male genitalia. Segment IX broad laterally; tergum about half as long as sternum (Fig. 51); anterior margins allipsoid; apicolateral lobes on posterior margins bluntly triangular, located at mid-height of segment well dorsally of coxopodite bases (Fig. 51); posterior spine row interrupted at tergum X. Segment X long, slightly narrowing distally; dorsal margin nearly straight in lateral view (Fig. 51). Apicoventral setal lobes geniculate basally (Fig. 51), distally directing dorsad; narrowing apicad and slightly curving mesad in dorsal view (Fig. 52); with distinct subapical wart clearly visible in lateral and dorsal view (Fig. 51, 52). Pair of lateral setose areas located at dorsal base of apicoventral setal lobes (Fig. 51). Transverse and longitudinal sutures well-developed. Segment X tripartite due to presence of triangularly producing setaless mesal lobe (Fig. 52). Coxopodites with parallel-sided in lateral view (Fig. 51); narrowing towards midlength before dilating apicad in ventral view (Fig. 51), apices curving posteromesad (Fig. 51, 53). Harpagones short, with broad bases, abruptly narrowing to slender, tapering process in lateral view (Fig. 51); in ventral view sharply triangular along their lengths (Fig. 53). Phallic apparatus (Fig. 54) with short, shallowly rounded phallobase; phallotheca straight, almost parallel-sided, narrowing at about mid-length; endothecal processes long, ovoid; phallotremal sclerites sclerotised, oriented ventrad, ventral half visible below ventral margin of endothecal processes. Holotype male: CAMEROON: Ekona, at light, 22.iv.1938 [H. Buhr] (ZMHB, in alcohol). Distribution: Cameroon. Etymology: named after the type locality, Cameroon. Remarks: This is the one of two African Cheumatopsyche species having only single protibial spurs. The other species, C. unicalcarata Mey, 1992, was described from Kenya. Cheumatopsyche camerunica is similar to the widespread C. afra (Mosely, 1935) and especially to C. sexfasciata described from Cameroon, both species being in the Cheumatopsyche dubitans species group. Cheumatopsyche camerunica is distinguished in the forewings which have no pattern. The dorsum of segment X is convex, its wide excision on the apex of segment X is bipartite, separated by a distinct triangular central lobe visible in dorsal view; as a result the base of the excision is not straight or concave. The lateral lobe of segment X is armed with an unusual subapical setal wart. In addition, both hind wings have well developed fork I.Published as part of Oláh, János, Johanson, Kjell Arne & Barnard, Peter C., 2008, Revision of the Oriental and Afrotropical species of Cheumatopsyche Wallengren (Hydropsychidae, Trichoptera), pp. 1-171 in Zootaxa 1738 on pages 20-2
Orthopsyche anulmika Olah & Johanson 2008, new species
No full textOrthopsyche anulmika Oláh & Johanson, new species Fig. 275–278 This species is close to O. mcfarlanei Oláh & Johanson, but easily distinguished in lateral view by the gradually narrowing harpagones which in ventral view curve mesad. In O. mcfarlanei the harpagones are parallelsided along their length in lateral view, and straight in ventral view. Other differences are the deeper intersegmental depression and the smaller sclerotized endothecal process, as well as the half as broad endophallus in O. anulmika compared to in O. mcfarlanei. Male. Large, brightly yellow animal with ochraceous forewing membrane; body light brownish, eyes ebony black; legs fulvous. Maxillary palp formula is I-II-III-IV-V. Dorsum of head with 9 almost indiscernible setal warts, not clearly visible due to their bright yellow colour. Swollen setal wart present on proepisternum. Pretarsal claws symmetrical, without laterally flanked setal bundle. Spur formula 244. Wings. Venation typical for the genus, except median cell on hind wings closed. Forewing pterostigma enlarged, corneous. Sc meeting R immediately before C. Crossvein r tangential with crossvein s. Hind wing Sc meeting R apically of crossvein r by length equal to length of crossvein r. Crossvein r basally of s by distance equal to length of crossvein r. Crossvein m present. Fork 1 present. Forewing length 14.5 mm. Male genitalia. Abdominal segment IX fused annularly, narrow (Fig. 275). Median keel triangular in dorsal view (Fig. 276); narrowing apically, with granulose dorsal and lateral surfaces; triangular keel representing entire dorsum of segment IX, shifted posterad. Sternum shortening abruptly (Fig. 275). In lateral view, anterior margin bow-shaped, arciform; upper half shifted gradually; lower, smaller part shifted more abruptly; middle part rounded, like a drawn bow (Fig. 275). Apical lobe on posterolateral margins well developed, nearly triangular (Fig. 275); located immediately above basis of gonocoxites. Antecosta well developed on each side, widening before margins; each with external groove of antecostal suture. Posterior row of spines continuous (Fig. 275). Intersegmental depression between dorsum of segments IX and X deep, obtusely angled, widely V-shaped. Segment X forming compact quadrangular body with setose processes in lateral and dorsal view (Fig. 275, 276). Setose areas (superior, or preanal appendages) rounded, with light background, located apicoventrally. Apicoventral setose lobes curving posteromesad, with dorsal hump. Dorsum of segment X dominated by central, setose ridge; triangular in lateral view (Fig. 275), representing pair of fused apicodorsal setose processes visible in dorsal aspect (Fig. 276). In lateral view, obliquely directed dorsad. Transverse suture located in bottom on each side of intersegmental depression, wide. Longitudinal sutures present. Coxopodites with slightly S-shaped dorsal margin; distal half dilating (Fig. 275); nearly straight in ventral view (Fig. 277). Harpagones less than half as long as coxopodites, gradually narrowing distad till apical one-third (Fig. 275), slightly curving mesad with slightly clavate apex in ventral view (Fig. 277). Phallotheca almost parallel-sided, cylindrical, without basally section (Fig. 278); anterior ventrad curving part obtusely angled around 150 o. Dorsum of phallotheca concave; in lateral view slightly depressed at mid-length. Chitinized, endothecal process small, nearly reniform, less than half as wide as end of phallotheca; completely covering narrow, well sclerotized, phallotremal sclerites, located obliquely vertical. Ventral endothecal process circular, well sclerotized, without spine brush. Male holotype: NEW CALEDONIA: Province Nord, Mt. Panié, stream at camp, 20.58167°S, 164.76472°E, 1311 m, 15.x.2006, light trap, loc 073b [K.A. Johanson & M. Espeland] - (SMNH, alcohol). Distribution. New Caledonia. Etymology. anulmika, from “anulmika”, meaning gradual in Sanskrit, referring to the gradually narrowing harpago.Published as part of Oláh, J. & Johanson, K. A., 2008, Generic review of Hydropsychinae, with description of Schmidopsyche, new genus, 3 new genus clusters, 8 new species groups, 4 new species clades, 12 new species clusters and 62 new species from the Oriental and Afrotropical regions (Trichoptera: Hydropsychidae), pp. 1-248 in Zootaxa 1802 on pages 166-16
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