Zoica dulong Lu, Zhang & Wang 2025, sp. nov.

Zoica dulong Lu, Zhang & Wang sp. nov. Figs 2, 3, 10 独龙佐卡蛛 Type material. Holotype • ♂ (SWUC -T-LY-28-01), China, Yunnan Prov., Gongshan Co., Dulongjiang Township. 27°40'43"N, 98°16'13"E, elev. 1155 m, 3 April 2012, Zhi-Zhong Yang leg. Paratype • 1 ♀ (SWUC -T-LY-28-02) with same data as for holotype. Etymology. The specific name comes from the word “ Dulong ”, the name of one of the Chinese ethnic minorities that live adjacent to the area inhabited by the new species; noun in apposition. Diagnosis. The new species resembles Z. puellula (Simon, 1898) (Sankaran and Sebastian 2017: 148, figs 3 A – G) in having bifurcated lateral apophysis and short-widen posterior lip of epigyne (Figs 2, 3 C – H), but can be differentiated by the ventral arm of lateral apophysis somewhat rectangular in retrolateral view (Figs 2 A, 3 C, E) (vs somewhat triangular); cylindrical heads of spermathecae (Figs 2 D, 3 H) (vs somewhat circular). Description. Male holotype (Fig. 3 A) total length 2.90. Carapace 1.56 long, 1.12 wide; opisthosoma 1.39 long, 0.98 wide. Carapace yellow brown. Fovea longitudinal, radial furrow indistinct. Eye region black. Eye sizes and interdistances: AME 0.05, ALE 0.05, PME 0.12, PLE 0.11; AME – AME 0.03, AME – ALE 0.02, PME – PME 0.02, PME – PLE 0.03. Clypeus height 0.04. Chelicerae pale yellow, with 3 promarginal and 2 retromarginal teeth. Labium and endites light yellow. Sternum light yellow, shield-shaped, with sparse yellow setae. Legs light yellow. Leg measurements: I 3.57 (1.07, 1.19, 0.72, 0.59); II 3.39 (0.91, 1.13, 0.73, 0.62); III 3.49 (0.96, 1.19, 0.74, 0.60); IV 4.79 (1.25, 1.61, 1.13, 0.80). Leg formula: 4132. Opisthosoma oval. Dorsum yellow brown, with distinct scutum and sparse brown setae. Venter yellowish brown. Palp (Figs 2 A, B, 3 C – F). Subtegulum located on anterior-lateral side of the bulb. Lateral apophysis with broad base and 2 arms: dorsal one thin and long, with a hook-shaped tip; ventral arm dilated with porcatus. Embolus slender, in groove of terminal apophysis. Conductor membranous, with broad base and blunt tip. Median tegular lobe oval, membranous. Female paratype (Fig. 3 B) total length 3.03. Carapace 1.46 long, 1.05 wide; opisthosoma 1.33 long, 1.00 wide. Eye sizes and interdistances: AME 0.04, ALE 0.05, PME 0.12, PLE 0.08; AME – AME 0.02, AME – ALE 0.02, PME – PME 0.05, PME – PLE 0.06. Clypeus height 0.04. Legs light yellow. Leg measurements: I 3.55 (0.99, 1.20, 0.75, 0.61); II 3.30 (0.98, 1.10, 0.70, 0.52); III 3.12 (0.92, 0.98, 0.68, 0.54); IV 4.56 (1.31, 1.52, 1.05, 0.68). Leg formula: 4123. Epigyne (Figs 2 C, D, 3 G, H). Copulatory openings located posteriorly, inconspicuous. Heads of spermathecae rod-shaped, base of the spermathecae short and strong, subspherical. Fertilization ducts crescent-shaped. Habitat. Living in the leaf litter. Distribution. Known only from the type locality, Yunnan, China (Fig. 10).

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-08-25
DOI
https://doi.org/10.5281/zenodo.16942579
Primary Topic
Geochemistry and Geologic Mapping
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article
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article

Zoica dulong Lu, Zhang & Wang 2025, sp. nov.

Zenodo (CERN European Organization for Nuclear Research)
Geochemistry and Geologic Mapping
article

Zoica dulong Lu, Zhang & Wang 2025, sp. nov.

article en

Abstract

Zoica dulong Lu, Zhang & Wang sp. nov. Figs 2, 3, 10 独龙佐卡蛛 Type material. Holotype • ♂ (SWUC -T-LY-28-01), China, Yunnan Prov., Gongshan Co., Dulongjiang Township. 27°40'43"N, 98°16'13"E, elev. 1155 m, 3 April 2012, Zhi-Zhong Yang leg. Paratype • 1 ♀ (SWUC -T-LY-28-02) with same data as for holotype. Etymology. The specific name comes from the word “ Dulong ”, the name of one of the Chinese ethnic minorities that live adjacent to the area inhabited by the new species; noun in apposition. Diagnosis. The new species resembles Z. puellula (Simon, 1898) (Sankaran and Sebastian 2017: 148, figs 3 A – G) in having bifurcated lateral apophysis and short-widen posterior lip of epigyne (Figs 2, 3 C – H), but can be differentiated by the ventral arm of lateral apophysis somewhat rectangular in retrolateral view (Figs 2 A, 3 C, E) (vs somewhat triangular); cylindrical heads of spermathecae (Figs 2 D, 3 H) (vs somewhat circular). Description. Male holotype (Fig. 3 A) total length 2.90. Carapace 1.56 long, 1.12 wide; opisthosoma 1.39 long, 0.98 wide. Carapace yellow brown. Fovea longitudinal, radial furrow indistinct. Eye region black. Eye sizes and interdistances: AME 0.05, ALE 0.05, PME 0.12, PLE 0.11; AME – AME 0.03, AME – ALE 0.02, PME – PME 0.02, PME – PLE 0.03. Clypeus height 0.04. Chelicerae pale yellow, with 3 promarginal and 2 retromarginal teeth. Labium and endites light yellow. Sternum light yellow, shield-shaped, with sparse yellow setae. Legs light yellow. Leg measurements: I 3.57 (1.07, 1.19, 0.72, 0.59); II 3.39 (0.91, 1.13, 0.73, 0.62); III 3.49 (0.96, 1.19, 0.74, 0.60); IV 4.79 (1.25, 1.61, 1.13, 0.80). Leg formula: 4132. Opisthosoma oval. Dorsum yellow brown, with distinct scutum and sparse brown setae. Venter yellowish brown. Palp (Figs 2 A, B, 3 C – F). Subtegulum located on anterior-lateral side of the bulb. Lateral apophysis with broad base and 2 arms: dorsal one thin and long, with a hook-shaped tip; ventral arm dilated with porcatus. Embolus slender, in groove of terminal apophysis. Conductor membranous, with broad base and blunt tip. Median tegular lobe oval, membranous. Female paratype (Fig. 3 B) total length 3.03. Carapace 1.46 long, 1.05 wide; opisthosoma 1.33 long, 1.00 wide. Eye sizes and interdistances: AME 0.04, ALE 0.05, PME 0.12, PLE 0.08; AME – AME 0.02, AME – ALE 0.02, PME – PME 0.05, PME – PLE 0.06. Clypeus height 0.04. Legs light yellow. Leg measurements: I 3.55 (0.99, 1.20, 0.75, 0.61); II 3.30 (0.98, 1.10, 0.70, 0.52); III 3.12 (0.92, 0.98, 0.68, 0.54); IV 4.56 (1.31, 1.52, 1.05, 0.68). Leg formula: 4123. Epigyne (Figs 2 C, D, 3 G, H). Copulatory openings located posteriorly, inconspicuous. Heads of spermathecae rod-shaped, base of the spermathecae short and strong, subspherical. Fertilization ducts crescent-shaped. Habitat. Living in the leaf litter. Distribution. Known only from the type locality, Yunnan, China (Fig. 10).

Zenodo (CERN European Organization for Nuclear Research)
Southwest University (CN), Altai State University (RU), University of the Free State (ZA)
Openalex Percentile: Top 67%
Geochemistry and Geologic Mapping
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