From 8399a9b3d55fa0937d58d781a91ff0cbeb0b35e0 Mon Sep 17 00:00:00 2001 From: ggserver Date: Fri, 3 Jan 2025 18:36:37 +0000 Subject: [PATCH] Add updates up until 2025-01-03 18:31:33 --- .../BA/03C3BA075778FFE929C98A3D79B8FC90.xml | 266 ++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 data/03/C3/BA/03C3BA075778FFE929C98A3D79B8FC90.xml diff --git a/data/03/C3/BA/03C3BA075778FFE929C98A3D79B8FC90.xml b/data/03/C3/BA/03C3BA075778FFE929C98A3D79B8FC90.xml new file mode 100644 index 00000000000..4df4964c132 --- /dev/null +++ b/data/03/C3/BA/03C3BA075778FFE929C98A3D79B8FC90.xml @@ -0,0 +1,266 @@ + + + +Description of an additional new species in the monotypic genus from Vietnam (Araneae: Salticidae) + + + +Author + +Hoang, Quang Duy + +text + + +Zootaxa + + +2024 + +2024-12-18 + + +5555 + + +2 + + +297 +300 + + + + +https://doi.org/10.11646/zootaxa.5555.2.10 + +journal article +10.11646/zootaxa.5555.2.10 +1175-5326 + + + + + + + +Langerra easoensis + +sp. nov. + + + + + + +Figs 1–11 + + + + +Type material. + + +Holotype +: + +♂ +(VNMN-ARA-SAL-560), + +VIETNAM + +: + +Dak Lak Province + +: +Ea Kar District +, +Ea So Nature Reserve +, +12.9883°N +, +108.6742°E +, + +150 m + +, + +18 February 2024 + +, leg. +Q. D. Hoang. + + +Paratypes +: + +3♂ +(VNMN-ARA-SAL-560.1-3), + +3♀ +(VNMN-ARA-SAL-571.1-3), same data as for the holotype + +. + + + + +Etymology. +The specific name is derived from the +type +locality, Ea So Nature Reserve. + + + + +Diagnosis. +The new species, + +Langerra easoensis + + +sp. nov. + +, closely resembles the +type +species, + +L. oculina + +Żabka, +1985 + + +in having tibia with a wide ventro-prolateral membrane, cymbium with a retrolateral apophysis extending over tibia, and embolus with tooth-like projections; epigyne with wide and oval copulatory openings, and copulatory ducts running anteriorly. But it can be distinguished from the latter by the following characteristics: male’s palpal tibia with a dorsal apophysis distally ( +Fig. 9 +) (absent in + +L. oculina + +, see fig. +54 in +Logunov 2021 +); retrolateral tibial apophysis long and wide at the end ( +Figs 7–8 +) compared to + +L. oculina + +(figs +52–53 in +Logunov 2021 +); cymbium apophysis short and covering about ¼ of tibia length (long and covering more than half of tibia length in + +L. oculina + +, see figs +52–54 in +Logunov 2021 +), embolus originating at 5 o’clock and accompanied ca. seven small tooth-like projections medially ( +Fig. 7 +) (at 3 o’clock and with two teeth near the base, see fig. +52 in +Logunov 2021 +); female, epigyne with a large depression accompanying the copulatory openings, but without a transversal rim above the copulatory openings ( +Fig. 10 +; vs. flat and with a transversal rim in + +L. oculina + +, fig. +251 in +Żabka 1985 +, and figs 57, +59 in +Logunov 2021 +), anterior part of copulatory ducts almost straight and narrow ( +Figs 10–11 +; slightly wide and bent outward in + +L. oculina + +, figs +251–252 in +Żabka 1985 +, and figs 57, +59 in +Logunov 2021 +). + + + + +FIGURES 1–6. + +Langerra easoensis + + +sp. nov. + +, habitus. 1 Male holotype in life, dorsal view; 2 Female paratype in life, dorsal view; 3 Male holotype in alcohol, dorsal view; 4 Female paratype in alcohol, dorsal view; 5 Male holotype in alcohol, anterior view; 6 Female paratype in alcohol, anterior view. Scale bars: 3–5 1 mm, 6 0.5 mm. + + + + + +Description. +Male + +( +holotype +, +Figs 1, 3, 5 +, +7–9 +): Measurements: Total length 4.51; Carapace length 2.33, width 2.22; Abdomen length 2.18, width 1.56. Carapace reddish brown, clothed with dense long dark setae, and two lateral bands of dense white setae; around eye region sparsely covered with orange setae, with a wide area of dense long white setae extends from PME to PLE. Anterior eyes surrounded by red orange orbital setae. Clypeus reddish brown, and densely covered by long white setae. Sternum yellowish brown, with a darker margin. Endites and labium dark brown, and lighter at tips. Chelicerae reddish brown, with some long white setae at the base; promargin with two teeth, and a wide fissidentate tooth on retromargin. Abdomen pale yellow, with three pairs of sigilla on the dorsum, and some dark markings, anterior part of the dorsum covered with long white setae. Posterior spinnerets dark brown, anterior yellow and light brown apically. All legs dark brown (except for all tarsi and metatarsi of legs III, IV yellowish), legs I robust and longest, legs IV shortest. Width of eye rows: anterior eye row 2.18; posterior medial eye row 1.86; posterior lateral eye row 1.97. Distance between ALE-PME 0.89; ALE-PLE 1.63. Diameter of eyes: AME 0.68; ALE 0.42; PME 0.14; PLE 0.37. Length of leg segments: I 2.29 + 1.35 + 2.04 + 1.43 + 0.55 (7.66); II 1.51 + 0.93 + 1.09 + 0.92 + 0.36 (4.97); III 1.81 + 0.86 + 0.98 + 1.16 + 0.38 (5.19); IV 1.46 + 0.67 + 0.93 + 1.25 + 0.44 (4.75). Leg formula I–III–II–IV. Leg spination: I: Fm d 1–1–2; Pt pr rt 1; Tb pr 1–1; v 2–2–2; Mt v 2–2. II: Fm d 1–1–3; Pt pr rt 1; Tb pr 1–1, v 2–2–2; Mt p 1–1; v 2–2. III: Fm d 1–1–3; pr 0–0–1; Pt pr rt 1; Tb pr rt 1–1; v 1–0; Mt d 0–0–2; pr rt 1–0–1; v 2–2. and IV: Fm d 1–1–2; Pt pr rt 1; Tb pr rt 1–1; Mt d 0–1–2; pr 1–1–1; rt 1–0–1. + + + +FIGURES 7–11. + +Langerra easoensis + + +sp. nov. + +, genital structures. 7 Palp, ventral view; 8 Same, retrolateral view; 9 Same, dorsal view; 10 Epigyne, ventral view; 11 Same, dosal view. Abbreviations: CD—copulatory duct; CO—copulatory opening; DTA —dorsal tibial apophysis; E—embolus; FD—fertilization duct; RTA—retrolateral tibial apophysis; S—spermatheca. Scale bars: 0.2 mm. + + + +Palp ( +Figs 7–9 +) yellowish brown; tibia longer than wide, with a wide ventro-prolateral membrane approximately half tibia length, and a blunt distal apophysis; retrolateral tibial apophysis slightly shorter than tibia, blunt, and wide tip in retrolateral view; cymbium with a long furrow extending nearly half its length retrolaterally, and a pointed triangular apophysis proximally with its tip directed outwards; bulbus almost rounded; embolus thin, with pointed tip and accompanied by ca. seven short tooth-like structures at the 9 o’clock position (arrowed in +Fig. 7 +). + + +Female ( +Figs 2, 4, 6 +, +10–11 +): Measurements: Total length 3.58; Carapace length 1.74, width 1.71; Abdomen length 1.84, width 1.55. Similar to the +holotype +, except for the following differences: carapace lighter, and without an area of dense long white setae behind the PME as seen the +holotype +; the sternum, endites, labium and chelicerae lighter than those of the +holotype +; legs reddish brown. Width of eye rows: anterior eye row 1.72; posterior medial eye row 1.46; posterior lateral eye row 1.57. Distance between ALE-PME 0.56; ALE-PLE 1.13. Diameter of eyes: AME 0.56; ALE 0.35; PME 0.09; PLE 0.33. Length of leg segments: I 1.37 + 0.81 + 1.02 + 0.68 + 0.39 (4.27); II 1.16 + 0.64 + 0.71 + 0.59 + 0.36 (3.46); III 1.42 + 0.63 + 0.72 + 0.88 + 0.32 (3.97); IV 1.19 + 0.52 + 0.75 + 0.93 + 0.32 (3.71). Leg formula I–III–IV–II. Leg spination: I: Fm d 0–0–2; Tb pr 1; v 2–2–2; Mt v 2–2. II: Fm d 1–1–3; Tb pr 1–1, v 2–2–2; Mt pr 1–1; v 2–2. III: Fm d 0–1–3; pr 0–0–1; Pt pr rt 1; Tb pr rt 1–1; v 1–0; Mt d 0–0–2; pr rt 1–0–1; v 2–2. and IV: Fm d 1–1–2; Pt rt 1; Tb pr rt 1–1; Mt d 0–1–2; pr 0–0–1; rt 0–0–1. + + +Epigyne ( +Figs 10–11 +) as long as wide, with a large depression containing the oblique, oval-shaped copulatory openings; copulatory ducts long, partially touching each other, anterior part almost straight, running anteriorly, the remaining coiled; spermathecae and copulatory ducts nearly uniform, spermathecae partially covered by copulatory ducts, base of spermathecae almost transverse, and fertilization ducts long and wide. + + + + +Distribution. +Known only from the +type +locality. + + + + \ No newline at end of file