Cinetomorpha silvestris Simon, 1893

Ott, Ricardo, Ubick, Darrell, Bonaldo, Alexandre B., Brescovit, Antonio D. & Harvey, Mark S., 2019, A revision of the new world goblin spider genus Cinetomorpha Simon, 1892 revalidated from Gamasomorpha Karsch, 1881 (Araneae, Oonopidae, Oonopinae), Zootaxa 4641 (1), pp. 1-152 : 21

Cinetomorpha silvestris Simon , comb. rest.

Figures 9A ̅I

Gamasomorpha silvestris Simon, 1893a: 301 (nomen nudum); Bonnet, 1957: 1932 (accepted catalog name).

Cinetomorpha silvestris Simon, 1893b: 443 (Three female syntypes from San Esteban, Venezuela, deposited in MNHN AR 5717, PBI_OON 05496, examined).

Diagnosis. Females of this species resembles those of C. chicote sp. nov. by the shape of the internal female genitalia bearing large rounded receptaculum and straight ectal portions of lateral apodems, almost aligning perpendicularly with the longitudinal plan of the body ( Figs 9I , 19I ); can be distinguished from the last by the less pronounced anterior portion of sclerotized wall.

Description. Male. Unknown.

Female ( PBI _OON 05496). Total length: 1.84. CEPHALOTHORAX: Carapace orange-brown, broadly oval in dorsal view, pars cephalica slightly elevated in lateral view, surface of elevated portion of pars cephalica granulate, sides granulate; lateral margin without denticles. Clypeus curved downwards in front view, high, ALE separated from edge of carapace by their radius or more. Chilum less than ALE diameter. Eyes relatively large, all subequal; ALE separated by more than their diameter, PLE-PME separated by less than PME radius. Sternum orange-brown, fused to carapace, furrow with rows of small pits, surface finely punctuate, microsculpture medially and in furrows, posterior margin not extending posteriorly of coxae IV, setae originating from surface. Mouthparts: Chelicerae, endites and labium orange-brown. paturon inner margin with short inter-digitating setae. Labium anterior margin indented at middle. ABDOMEN: rounded posteriorly; dorsum soft portions pale white. Pedicel scuto-pedicel region unmodified, plumose setae absent. Dorsal scutum orange-brown, middle surface reticulate, sides reticulate. Postepigastric scutum orange-brown, almost semicircular. Spinneret scutum large. LEGS: orange-brown. GENITALIA: internal genitalia lateral apodema narrow, triangular; anterior area straight, angular; posterior border procurved, rounded receptaculum ( Fig. 9I ).

Other material examined. None.

Distribution. This species is only know from Venezuela.

Figures

FIGURES 9A–I. Cinetomorpha silvestris Simon, female syntype (PBI_OON 05496). A, dorsal view. B, ventral view. C, carapace, dorsal view. D, sternum, ventral view. E, carapace and abdomen, antero-lateral view. F, latero-dorsal view. G, carapace, anterior view. H, epigastric region, ventral view. I, internal genital sclerite, ventral view, transmitted light image, clove oil immersion.

FIGURES 19A–I. Cinetomorpha chicote sp. nov., female (PBI_OON 38814).A, dorsal view. B, same, ventral view. C, carapace, dorsal view. D, same, lateral view. E, anterior view. F, sternum, ventral view. G, abdomen, lateral view. H, same, anterior view. I, internal genitalia, ventral view, transmitted light image, clove oil immersion.