Costarina watina (Chickering)

Platnick, Norman I., Berniker, Lily & Víquez, Carlos, 2014, The Goblin Spider Genus Costarina (Araneae, Oonopidae), Part 2: the Costa Rican fauna, American Museum Novitates 2014 (3794), pp. 1-76 : 12

publication ID	https://doi.org/10.1206/3794.1
DOI	https://doi.org/10.5281/zenodo.5459246
persistent identifier	https://treatment.plazi.org/id/03F387E9-FF84-FFEB-FEFE-FE8DFD93FC63
treatment provided by	Carolina (2021-08-29 14:59:52, last updated by Plazi 2023-11-05 15:31:41)
scientific name	Costarina watina (Chickering)
status

Treatment

Costarina watina (Chickering) View in CoL ( Figures 232–242 View FIGURES 232–242 )

Dysderina watina Chickering, 1968: 33 , figs. 80–84 (male holotype from Turrialba , Cartago, Costa Rica, in MCZ; examined).

Costarina watina: Platnick and Dupérré, 2011: 50 View in CoL .

DIAGNOSIS: Males resemble those of C. maritza (cf. figs. 34–44) but have a shorter distal embolar prong and a bifid proximal embolar prong (figs. 232–237); females have a small, almost pentagonal rounded genital atrium (figs. 241, 242), and usually have fully fused ventral scuta (figs. 239, 240).

MALE (PBI_OON 51236, figs. 232–237): Total length 2.02. Endite dorsal process elongated, abruptly bent at level of tip of ventral process, tip directed anteriorly. Femur II p0-0-2, r0-1-0; tibia I v4-4-2; metatarsus I v2-2-2. Embolus distal prong relatively narrow, abruptly bent; proximal prong V-shaped in ventral view (N = 3).

FEMALE (PBI_OON 51236, figs. 238–242): Total length 2.53. Femur II r0-1-1. Genital atrium oval triangle, anterior genitalic process very narrow as seen through cuticle, apodemes short, directed almost laterally (N = 5).

DISTRIBUTION: San José and Cartago.

References

Chickering, A. M. 1968. T he genus Dysderina (Araneae, Oonopidae) in Central America and the West Indies. Breviora 296: 1 - 37.

Platnick, N. I., and N. Duperre. 2011. T he Andean goblin spiders of the new genus Scaphidysderina (Araneae, Oonopidae), with notes on Dysderina. American Museum Novitates 3712: 1 - 51.

Figures

FIGURES 232–242. Costarina watina (Chickering), male (232–237) and female (238–242). 232. Left palp, prolateral view. 233. Same, ventral view. 234. Same, retrolateral view. 235. Left embolus, prolateral view. 236. Same, ventral view. 237. Same, retrolateral view. 238. Sternum, ventral view. 239. Abdomen, lateral view. 240. Same, ventral view. 241. Digested female genitalia, ventral view. 242. Same, dorsal view.