3,832 research outputs found
Synaldis navarroae Peris
Synaldis navarroae Peris –Felipo, sp. nov. (Figs 73–84) Etymology. Named in honor Dr Blanca Peris Navarro for her valuable help to the first author. Type material. Holotype: female, Spain, Alicante Province, Torrevieja, Natural Park of Lagunas de La Mata – Torrevieja, 0 2.02. 2005 (F.J. Peris–Felipo leg.) (ENV). Paratype: 1 male, same label as in holotype, but 18.03. 2005 (ENV). Description. Female. Head entirely smooth; in dorsal view, 1.8 times as wide as median length, 1.45 times as wide as mesoscutum, with rounded temples behind eye. Eye in lateral view 1.75 times as high as wide and 0.75 times as wide as temple medially. POL 1.75 times OD; OOL 2.8 times OD. Face 1.55 times as wide as high; inner margins of eyes subparallel. Clypeus slightly curved ventrally, 2.75 times as wide as high. Paraclypeal fovea reaching middle distance between clypeus and eye. Mandible widened towards apex, 0.9 times as long as its maximum width. Upper tooth of mandible shorter than middle tooth; middle tooth wide basally and narrowed towards apex, rounded apically; lower tooth longer than upper tooth, rounded apically. Antennae thick, 18 –segmented. Scape 2.5 times as long as pedicel. First flagellar segment 2.1 times as long as its apical width, 1.25 times as long as second segment; second segment 1.3 times as long as its maximum width. Third to seventh flagellar segments 1.00– 1.05 times, eighth to eleventh segments 1.25–1.35 times, twelfth to fourteenth segments 1.5 times, and fifteenth segment twice as long as their maximum width. Sixteenth flagellar segment 2.25 times as long as its maximum width. Mesosoma 1.1 times as long as high (lateral view). Mesoscutum 1.05 times as long as maximum width. Notauli mainly absent. Mesoscutal pit present, elongate. Prescutellar depression smooth, with two lateral carinae. Precoxal suture present, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow smooth below. Propodeum sculptured, with median longitudinal carina from anterior to posterior margins, without transverse carinae. Propodeal spiracles small, 0.15 times as long as distance between spiracle and apical margin of propodeum. Wings. Length of fore wing 2.45 times its maximum width. Radial cell reaching apex of wing, 3.85 times as long as its maximum width. Nervulus weakly postfurcal. Brachial cell closed, short, widened apically, 2.55 times as long as its maximum width. Hind wing 4.0 times as long as its maximum width. Legs. Hind femur 4.0 times as long as its maximum width. Hind tibia weakly widened towards apex, about 8.0 times as long as its maximum subapical width, 0.95 times as long as hind tarsus. First segment of hind tarsus 1.75 times as long as second segment. Metasoma distinctly compressed. First tergite completely smooth, weakly widened towards apex, 1.75 times as long as its apical width. Ovipositor 1.15 times as long as first tergite, shorter than metasoma, 1.7 times as long as hind femur. Colour. Body and legs brown to dark brown. Wings hyaline. Pterostigma brown. Body length 2.2 mm; fore wing length 2.4 mm. Male. Body length 1.65 mm; fore wing length 2.1 mm. Antenna more than 18 –segmented (apical segments missing). First flagellar segment 2.65 times and second segment 2.15 times as long as their maximum width. Hind femur 4.6 times as long as its maximum width. Diagnosis. According to the key by Fischer (2003), new species is similar to S. tenerifense Fischer, 2003 and S. laquintensis Fischer, 2003. S. navarroae sp. nov. differs from S. tenerifense in having the mandible 0.9 times as long as wide (1.4 times in S. tenerifense), and the first flagellar segment 2.1 times as long as its width (2.5 times in S. tenerifense). New species differs from S. laquintensis in having the mandible 0.9 times as long as wide (1.5 times in S. laquintensis), and the first flagellar segment 2.1 times as long as its width (3.0 times in S. laquintensis). According to the key by Belokobylskij (2004 a), new species also resembles S. bokhaica Belokobylskij, 2004, but differs in having the mandible 0.9 times as long as wide (1.7 times in S. bokhaica), and the first flagellar segment 2.1 times as long as its width (4.2 times in S. bokhaica). The differences between S. navarroae and S. falcoi and between S. navarroae and S. martinezae are showed after descriptions of the latter species.Published as part of Peris, Francisco Javier, Papp, Jeno, Belokobylskij, Sergey A. & Jiménez, Ricardo, 2014, Seven new Spanish species of the genus Synaldis (Hymenoptera, Braconidae, Alysiinae) with mesoscutal pit, pp. 39-60 in Zootaxa 3764 (1) on pages 57-60, DOI: 10.11646/zootaxa.3764.1.3, http://zenodo.org/record/28552
Synaldis berbegalae Peris
Synaldis berbegalae Peris –Felipo, sp. nov. (Figs 1–12) Etymology. Named in honor Dr Carmen Berbegal de Gracia for her valuable help to the first author. Type material. Holotype: female, Spain, Castellon Province, Pobla de Benifassà, Natural Park Tinença de Benifassà, 22.07. 2004 (F.J. Peris–Felipo leg.) (ENV). Paratype: 1 female, same label as in holotype, but 0 1.07. 2004 (ENV). Description. Female. Head entirely smooth; in dorsal view 2.05 times as wide as median length, 1.5 times as wide as mesoscutum, with rounded temples behind eye. Eye in lateral view 1.25 times as high as wide and 1.45 times as wide as temple medially. POL 1.45 times OD; OOL 2.85 times OD. Face 1.95 times as wide as high; inner margins of eyes subparallel. Clypeus slightly curved ventrally, 3.4 times as wide as high. Paraclypeal fovea reaching middle distance between clypeus and eye. Mandible widened towards apex, 1.3 times as long as its maximum width. Upper tooth of mandible longer than middle tooth; middle tooth wide basally and narrowed towards apex, rounded apically; lower tooth shorter than upper tooth, rounded apically. Antennae thick, 16 -segmented. Scape twice as long as pedicel. First flagellar segment 2.5 times as long as its apical width, 1.15 times as long as second segment; second segment 1.8 times as long as its maximum width. Third to thirteenth flagellar segments 1.75–1.90 times as long as their width. Fourteenth flagellar segment 2.25 times as long as its maximum width. Mesosoma 1.1 times as long as high (lateral view). Mesoscutum 1.2 times as long as maximum width. Notauli mainly absent. Mesoscutal pit present, elongated. Prescutellar depression smooth, without lateral carinae. Precoxal suture present, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow crenulate. Propodeum sculptured, with longitudinal median carina from its anterior to posterior margins, with short and not reaching propodeal sides transverse carinae in its apical third. Propodeal spiracles relatively small, 0.2 times as long as distance between spiracle and apical margin of propodeum. Wings. Length of fore wing 2.55 times its maximum width. Radial cell reaching apex of wing, 3.4 times as long as its maximum width. Nervulus weakly postfurcal. Brachial cell closed, short, widened apically, 2.75 times as long as its maximum width. Hind wing 7.3 times as long as its maximum width. Legs. Hind femur 3.35 times as long as its maximum width. Hind tibia weakly widened towards apex, about 7.2 times as long as its maximum subapical width, 1.05 times as long as hind tarsus. First segment of hind tarsus 1.8 times as long as second segment. Metasoma distinctly compressed. First tergite finely striate in apical half, weakly widened towards apex, 1.55 times as long as its apical width. Ovipositor 2.2 times as long as first tergite, distinctly shorter than metasoma, 1.55 times as long as hind femur. Colour. Body and legs brown to dark brown. Wings hyaline. Pterostigma brown. Body length 1.5 mm; fore wing length 1.45 mm. Variations. Body length 1.45–1.60 mm; fore wing length 1.4–1.5 mm. Head in dorsal view 2.0– 2.1 times as wide as median length. Hind femur 3.3–3.4 times as long as its maximum width. First metasomal tergite 1.5–1.6 times as long as its apical width. Male. Unknown. Diagnosis. According to the key by Fischer (2003), new species is similar to S. graeca Fischer, 2003 and S. simplimarginata Fischer, 2003. S. berbegalae sp. nov. differs from S. graeca in having the mandible 1.3 times as long as wide (as long as wide in S. graeca), middle flagellar segments 1.75–2.25 times as long as their width (as long as their width in S. graeca), and head in dorsal view 2.00– 2.05 times as wide as median length (1.8 times in S. graeca). On the other hand, S. berbegalae differs from S. simplimarginata in having the hind femur 3.3–3.4 times as long as its maximum width (5.0 times in S. simplimarginata), eye in lateral view 1.45 times as wide as temple medially (as wide as temple in S. simplimarginata), face 1.95 times as wide as high (1.4 times in S. simplimarginata), clypeus 3.4 times as wide as high (3.0 times in S. simplimarginata), and head in dorsal view 2.00– 2.05 times as wide as median length (1.8 times in S. simplimarginata). According to the key by Belokobylskij (2004 a), this new species also resembles S. fraudulenta (Papp, 1981), but differs from it in having the first flagellar segment 2.5 times as long as its width (3.0 times in S. fraudulenta), middle flagellar segments 1.75–2.25 times as long as their width (as long as their width in S. fraudulenta), hind femur 3.3–3.4 times as long as its maximum width (4.0 times in S. fraudulenta), first metasomal tergite 1.5–1.6 times as long as its apical width (2.0 times in S. fraudulenta), and mesoscutal pit elongated (small and oval in S. fraudulenta). Additionally S. berbegalae is similar to describing below S. falcoi sp. nov. and S. navarroae sp. nov. S. berbegalae differs from S. falcoi in having the mandible 1.3 times as long as wide (0.6–0.7 times in S. falcoi), first flagellar segment 2.5 times as long as width (2.0 times in S. falcoi), hind femur 3.3–3.4 times as long as its maximum width (3.9 times in S. falcoi), and the first metasomal tergite 1.5–1.6 times as long as its apical width (1.9 times in S. falcoi). Finally, S. berbegalae differs from S. navarroae in having the mandible 1.3 times as long as wide (0.9 times in S. navarroae), first flagellar segment 2.5 times as long as width (2.1 times in S. navarroae), hind femur 3.3–3.4 times as long as its maximum width (4.0 times in S. navarroae), and the first metasomal tergite 1.5– 1.6 times as long as its apical width (1.75 times in S. navarroae).Published as part of Peris, Francisco Javier, Papp, Jeno, Belokobylskij, Sergey A. & Jiménez, Ricardo, 2014, Seven new Spanish species of the genus Synaldis (Hymenoptera, Braconidae, Alysiinae) with mesoscutal pit, pp. 39-60 in Zootaxa 3764 (1) on pages 40-43, DOI: 10.11646/zootaxa.3764.1.3, http://zenodo.org/record/28552
Fast-growing melanoma: a distinct entity or a superficial spreading melanoma with a brief horizontal phase?
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Clinical utility of skin cancer and melanoma risk scores for population screening: TRoPICS study
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Synaldis gilaberti Peris
Synaldis gilaberti Peris –Felipo, sp. nov. (Figs 25–36) Etymology. Named in honor Dr Javier Gilabert Juan for his valuable help to the first author. Type material. Holotype: female, Spain, Alicante Province, Alcoi, Natural Park of Carrascal de La Font Roja, 0 1.11. 2004 (F.J. Peris–Felipo) (ENV). Paratypes: 2 females, Spain, Castellon Province, Pobla de Benifassà, Natural Park of Tinença de Benifassà, 11 and 18.07. 2005 (ENV). Description. Female. Head entirely smooth; in dorsal view 1.5 times as wide as median length, 1.4 times as wide as mesoscutum, with rounded temples behind eye. Eye in lateral view 1.5 times as high as wide and 0.75 times as wide as temple medially. POL 1.45 times OD; OOL 3.5 times OD. Face 2.2 times as wide as high; inner margins of eyes subparallel. Clypeus slightly curved ventrally, 3.15 times as wide as high. Paraclypeal fovea reaching middle distance between clypeus and eye. Mandible widened towards apex, 1.35 times as long as its maximum width. Upper tooth of mandible longer than middle tooth; middle tooth distinctly narrowed towards apex, rounded apically; lower tooth shorter than upper tooth, rounded apically. Antennae thick, 18 –segmented. Scape 2.7 times as long as pedicel. First flagellar segment 1.85 times as long as its apical width, as long as second segment; second segment 1.7 times as long as its maximum width. Third to fifth flagellar segments 2.0 times, sixth to eleventh segments 1.45–1.50 times, and twelfth to fifteenth segments 1.9 –2.0 times as long as their width. Sixteenth flagellar segment 2.75 times as long as its maximum width. Mesosoma 1.3 times as long as high (lateral view). Mesoscutum as long as maximum width. Notauli mainly absent. Mesoscutal pit present, oval. Prescutellar depression smooth, with two short lateral carinae. Precoxal suture present, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow crenulate below. Propodeum sculptured, with median longitudinal carina from anterior to posterior propodeal margins, with short emerging transverse carinae far not reaching propodeal margins. Propodeal spiracles small, 0.3 times as long as distance between spiracle and apical margin of propodeum. Wings. Length of fore wing 2.8 times its maximum width. Radial cell reaching apex of wing, 4.6 times as long as its maximum width. Nervulus weakly postfurcal. Brachial cell closed, short, widened apically, 2.8 times as long as its maximum width. Hind wing 6.0 times as long as its maximum width. Legs. Hind femur 2.95 times as long as its maximum width. Hind tibia weakly widened towards apex, about 8.5 times as long as its maximum subapical width, 0.95 times as long as hind tarsus. First segment of hind tarsus 1.6 times as long as second segment. Metasoma distinctly compressed. First tergite finely striate in apical half, weakly widened towards apex, 1.45 times as long as its apical width. Ovipositor 1.55 times as long as first tergite, shorter than metasoma, 1.05 times as long as hind femur. Colour. Body and legs brown to dark brown. Wings hyaline. Pterostigma brown. Body length 2.15 mm; fore wing length 2.35 mm. Variation. Body length 2.10–2.15 mm; fore wing length 2.3–2.4 mm. First flagellar segment 1.8–1.9 times as long as its width. Hind femur 2.95 –3.00 times as long as its maximum width. First metasomal tergite 1.40–1.45 times as long as its apical width. Male. Unknown. Diagnosis. According to the key by Fischer (2003), new species differs from S. lacessiva in having the first flagellar segment 1.8–1.9 times as long as its width (1.25 times in S. lacessiva), the middle flagellar segments 1.45 – 2.00 times as long as their width (as long as their width in S. lacessiva), mandible 1.35 times as long as width (as long as width in S. lacessiva), mesoscutal pit oval (rounded in S. lacessiva), and the first metasomal tergite 1.40– 1.45 times as long as its apical width (2.0 times in S. lacessiva). According to the key by Belokobylskij (2004 a), this new species also resembles S. argamani Fischer, 1993 but differs in having the middle flagellar segments 1.45 –2.00 times as long as their width (as long as their width in S.Published as part of Peris, Francisco Javier, Papp, Jeno, Belokobylskij, Sergey A. & Jiménez, Ricardo, 2014, Seven new Spanish species of the genus Synaldis (Hymenoptera, Braconidae, Alysiinae) with mesoscutal pit, pp. 39-60 in Zootaxa 3764 (1) on pages 46-48, DOI: 10.11646/zootaxa.3764.1.3, http://zenodo.org/record/28552
Synaldis martinezae Peris
Synaldis martinezae Peris –Felipo, sp. nov. (Figs 61–72) Etymology. Named in honor Dr Isabel Martínez Nieto for her valuable help to the first author. Type material. Holotype: female, Spain, Alicante Province, Torrevieja, Natural Park of Lagunas de La Mata—Torrevieja, 25.05. 2004 (F.J. Peris–Felipo leg.) (ENV). Paratypes: 4 females, same label as in holotype, 22.06 & 12.10. 2004, 19.09. 2006 (ENV, ZISP). Description. Female. Head entirely smooth; in dorsal view 1.75 times as wide as median length, 1.55 times as wide as mesoscutum, with rounded temples behind eye. Eye in lateral view 1.5 times as high as wide and 1.1 times as wide as temple medially. POL 1.75 times OD; OOL 3.0 times OD. Face 1.75 times as wide as high; inner margins of eyes subparallel. Clypeus slightly curved ventrally, 3.0 times as wide as high, Paraclypeal fovea reaching middle distance between clypeus and eye. Mandible widened towards apex, 0.8 times as long as its maximum width. Upper tooth of mandible shorter than middle tooth; middle tooth wide basally and narrowed towards apex, rounded apically; lower tooth longer than upper tooth, rounded apically. Antennae thick, 14 –segmented. Scape 1.5 times as long as pedicel. First flagellar segment 1.8 times as long as its apical width, 0.6 times as long as second segment; second segment 1.2 times as long as its maximum width. Third flagellar segment as long as second segment. Fourth to eleventh flagellar segments 1.40–1.55 times as long as their width. Twelfth flagellar segment 1.9 times as long as its width. Mesosoma 1.2 times as long as high (lateral view). Mesoscutum 1.1 times as long as maximum width. Notauli mainly absent. Mesoscutal pit present, oval. Prescutellar depression smooth, with two lateral carinae. Precoxal suture present, not reaching anterior and posterior margins of mesopleuron. Posterior mesopleural furrow crenulate below. Propodeum sculptured, with median longitudinal carina from anterior to posterior margins, with short transverse emerging carinae. Propodeal spiracles small, 0.2 times as long as distance between spiracle and apical margin of propodeum. Wings. Length of fore wing 2.65 times its maximum width. Radial cell reaching apex of wing, 4.0 times as long as its maximum width. Nervulus weakly postfurcal. Brachial cell closed, short, widened apically, 2.8 times as long as its maximum width. Hind wing 6.5 times as long as its maximum width. Legs. Hind femur 4.3 times as long as its maximum width. Hind tibia weakly widened towards apex, about 8.0 times as long as its maximum subapical width, as long as hind tarsus. First segment of hind tarsus 1.55 times as long as second segment. Metasoma distinctly compressed. First tergite completely smooth, weakly widened towards apex, 1.9 times as long as its apical width. Ovipositor 0.7 times as long as first tergite, distinctly shorter than metasoma, 1.05 times as long as hind femur. Colour. Body brown to dark brown. Legs yellow. Wings hyaline. Pterostigma brown. Body length 1.5 mm; fore wing length 1.7 mm. Variation. Body length 1.45–1.55 mm; fore wing length 1.6–1.7 mm. First flagellar segment 1.75–1.80 times as long as width. Male. Unknown. Diagnosis. According to the key by Fischer (2003), new species is similar to S. tenerifense Fischer, 2003 and S. laquintensis Fischer, 2003. S. martinezae sp. nov. differs from S. tenerifense in having the mandible 0.8 times as long as wide (1.4 times in S. tenerifense), and the first flagellar segment 1.75–1.80 times as long as its width (2.5 times in S. tenerifense). New species differs from S. laquintensis in having the mandible 0.8 times as long as wide (1.5 times in S. laquintensis), and the first flagellar segment 1.75–1.80 times as long as its width (3.0 times in S. laquintensis). According to the key by Belokobylskij (2004 a), this new species also resembles S. bokhaica Belokobylskij, 2004, but differs in having the mandible 0.8 times as long as wide (1.7 times in S. bokhaica), and the first flagellar segment 1.75–1.80 times as long as its width (4.2 times in S. bokhaica). On the other hand, S. martinezae differs from described here S. navarroae sp. nov. in having the first flagellar segment 1.75–1.80 times as long as width (2.1 times in S. navarroae),: third flagellar segment 1.2 times, fourth to eleventh segments 1.40–1.55 times, and twelfth segment 1.9 times as long as width (third to seventh segments as long as width; eighth to eleventh segments 1.25–1.50 times; twelfth to fourteenth 1.5 times; fifteenth 2.0 times and sixteenth 2.25 times as long as its width in S. navarroae), eye in lateral view 1.1 times as wide as temple medially (0.75 times in S. navarroae), middle tooth short (long in S. navarroae), posterior mesopleural furrow crenulate below (smooth in S. navarroae), and legs yellow (brown in S. navarroae).Published as part of Peris, Francisco Javier, Papp, Jeno, Belokobylskij, Sergey A. & Jiménez, Ricardo, 2014, Seven new Spanish species of the genus Synaldis (Hymenoptera, Braconidae, Alysiinae) with mesoscutal pit, pp. 39-60 in Zootaxa 3764 (1) on pages 54-57, DOI: 10.11646/zootaxa.3764.1.3, http://zenodo.org/record/28552
Frequently hypercyclic semigroups
We study frequent hypercyclicity in the context of strongly continuous semigroups of operators. More precisely, we give a criterion (sufficient condition) for a semigroup to be frequently hypercyclic, whose formulation depends on the Pettis integral. This criterion can be verified in certain cases in terms of the infinitesimal generator of the semigroup. Applications are given for semigroups generated by Ornstein-Uhlenbeck operators, and especially for translation semigroups on weighted spaces of p-integrable functions, or continuous functions that, multiplied by the weight, vanish at infinity. © Instytut Matematyczny PAN, 2011.The research of the second author was partially supported by the MICINN and FEDER Projects MTM2007-64222 and MTM2010-14909, and by Generalitat Valenciana Project PROMETEO/2008/101.Mangino, EM.; Peris Manguillot, A. (2011). Frequently hypercyclic semigroups. STUDIA MATHEMATICA. 202:227-242. https://doi.org/10.4064/sm202-3-2S22724220
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