Cicurina dabashan, Wang & Mu & Yang & Zhang, 2024

Wang, Lu-Yu, Mu, Yan-Nan, Yang, Ling-Xiang & Zhang, Zhi-Sheng, 2024, Diversity of spiders in Daba Mountain National Nature Reserve, Chongqing, China (I), three new Cicurina species of Cicurinidae (Araneae), ZooKeys 1219, pp. 61-72 : 61-72

publication ID

https://doi.org/ 10.3897/zookeys.1219.137354

publication LSID

lsid:zoobank.org:pub:0881899D-11BE-485C-9C37-195CE56328BE

DOI

https://doi.org/10.5281/zenodo.14226398

persistent identifier

https://treatment.plazi.org/id/C5223A06-8D90-43EE-A991-385DC9EE7F65

taxon LSID

lsid:zoobank.org:act:C5223A06-8D90-43EE-A991-385DC9EE7F65

treatment provided by

ZooKeys by Pensoft

scientific name

Cicurina dabashan
status

sp. nov.

Cicurina dabashan sp. nov.

Figs 3 View Figure 3 , 4 View Figure 4 , 7 Vernacular name: 大巴山洞叶蛛 View Figure 7

Type material.

Holotype • ♂ ( SWUC -T-CI-11-01 ), China, Chongqing City, Chengkou County, Longtian Township, Wuli Village, Daba Mountain National Nature Reserve , 32°03.614'N, 108°40.316'E, elev. 1215 m, 16 September 2012, L. Y. Wang and X. K. Jiang leg. GoogleMaps Paratypes • 1 ♀ ( SWUC -T-CI-11-02 ), Wuli Village, Daba Mountain National Nature Reserve , 32°04.590'N, 108°39.058'E, elev. 1417 m, 17 September 2012, L. Y. Wang and X. K. Jiang leg. GoogleMaps 1 ♀ ( SWUC -T-CI-11-03 ), Wuli Village, Daba Mountain National Nature Reserve , 32°04.432'N, 108°39.225'E, elev. 1353 m, 21 March 2013, X. K. Jiang and X. W. Meng leg. GoogleMaps

Etymology.

The specific name is derived from the type locality (Dabashan = Daba Mountain).

Diagnosis.

The new species is similar to C. lichuanensis Wang, Zhou & Peng, 2019 ( Wang, Zhou and Peng 2019: 354, figs 5 A – D, 6 A – G) in having similarly shaped retrolateral tibial apophysis, long and strong embolus, posteriorly located epigynal atrium and ball-shaped spermathecae, but differs from the latter by the tegulum with a small process (Figs 3 A View Figure 3 , 4 C, D View Figure 4 ) (vs. without process), the conductor with a short, sclerotic and sharp end (Figs 3 A, B View Figure 3 , 4 C – E View Figure 4 ) (vs. with a long and blunt end in C. lichuanensis ) and the anterior edge of atrium unconnected (Figs 3 C View Figure 3 , 4 F View Figure 4 ) (vs. connect in C. lichuanensis ).

Description.

Male holotype (Fig. 4 A View Figure 4 ) total length 3.66. Carapace 1.91 long, 1.43 wide; opisthosoma 1.72 long, 1.22 wide. Eye sizes and interdistances: AME 0.03, ALE 0.10, PME 0.07, PLE, 0.10; AME – AME 0.04, AME – ALE 0.02, PME – PME 0.10, PME – PLE 0.05, ALE – PLE 0.02. MOA 0.19 long, anterior width 0.10, posterior width 0.25. Clypeus height 0.16. Chelicerae with 3 promarginal and 7 retromarginal teeth. Leg measurements: I 4.95 (1.48, 1.73, 0.98, 0.76); II 4.45 (1.36, 1.53, 0.92, 0.64); III 4.07 (1.20, 1.32, 0.95, 0.60); IV 5.49 (1.56, 1.81, 1.34, 0.78). Leg formula: 4123.

Palp (Figs 3 A, B View Figure 3 , 4 C – E View Figure 4 ). Retrolateral tibial apophysis wide, with a single fold and truncates apex. The base of retrolateral tibial apophysis with two small apophyses, extending ventrally and dorsally. Embolus strong, originating at approximately 9 - o’clock position, anterior part resting in the long groove of conductor. Conductor strong, with a beak-like end.

Female paratypes ( SWUC -T-CI-11-02 , Fig. 4 B View Figure 4 ) total length 3.33–4.95 (N = 2). One female total length 3.33. Prosoma 1.70 long, 1.15 wide; opisthosoma 1.48 long, 1.20 wide. Eye sizes and interdistances: AME 0.06, ALE 0.11, PME 0.10, PLE, 0.11; AME – AME 0.05, AME – ALE 0.01, PME – PME 0.08, PME – PLE 0.06, ALE – PLE 0.05. MOA 0.25 long, anterior width 0.16, posterior width 0.28. Clypeus height 0.12. Leg measurements: I 4.18 (1.22, 1.542, 0.83, 0.61); II 3.65 (1.08, 1.28, 0.75, 0.54); III 3.29 (0.95, 1.15, 0.69, 0.50); IV 4.44 (1.26, 1.53, 1.05, 0.60). Leg formula: 4123.

Epigyne (Figs 3 C, D View Figure 3 , 4 F, G View Figure 4 ). Atrium oval. Copulatory openings located anterior of atrium. Copulatory ducts as long as spermathecae diameter, C-shaped. Spermathecae spherical, anteriorly located. Fertilization ducts folded.

Distribution.

China (Chongqing) (Fig. 7 View Figure 7 ).

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Hahniidae

Genus

Cicurina