Tmarus spicatus
- Dataset
- The crab spiders of the Genus Tmarus from Xishuangbanna, Yunnan, China (Araneae: Thomisidae)
- Rank
- SPECIES
- Published in
- Tang, Guo, Li, Shu-Qiang (2009): The crab spiders of the Genus Tmarus from Xishuangbanna, Yunnan, China (Araneae: Thomisidae). Zootaxa 2223: 48-68, DOI: 10.5281/zenodo.190156
Classification
- kingdom
- Animalia
- phylum
- Arthropoda
- class
- Arachnida
- order
- Araneae
- family
- Thomisidae
- genus
- Tmarus
- species
- Tmarus spicatus
description
Description. Female (holotype): Total length 5.50. Prosoma length 2.10, width 2.10; opisthosoma length 3.30, width 2.20. Prosoma brown with some grayish white stripes. Chelicerae, gnathocoxae, labium and sternum yellow. Eye measurements: AME 0.06; ALE 0.13; PME 0.08; PLE 0.11; AME – AME 0.20; AME – ALE 0.20; PME – PME 0.30; PME – PLE 0.40. MOA length 0.38 with front width 0.32 and back width 0.46, Legs yellow. Leg formula: 1243; leg measurements: I: 9.00 (2.70, 3.50, 1.80, 1.00); II: 9.10 (2.80, 3.50, 1.80, 1.00); III: 4.90 (1.50, 2.00, 0.80, 0.60); IV: 5.10 (1.70, 2.00, 0.80, 0.60). Opisthosoma dorsum grayish white with grayish black spots, also with 3 pairs of grayish black stripes posteriorly, venter gray. Epigynum (Figs 12 B – C, 13 A – B). Epigynum with a long longitudinal epigynal ridge, copulatory openings located bilaterally in the posterior of ridge, copulatory ducts long, flat and twisted, spermathecae small. Male: Unknown.
diagnosis
Diagnosis. This new species is similar to T. taiwanus Ono, 1977, but can be separated from the latter by: 1) the shape of the epigynal ridge, 2) the copulatory ducts long and twisted complicated vs. short and simple curved in T. taiwanus.
distribution
Distribution. China (Yunnan).
etymology
Etymology. The specific name comes from the Latin adjective spicatus and means spike like, refers to the shape of the epigynal ridge.
Name
- Homonyms
- Tmarus spicatus