Orchestina pakitza Izquierdo, 2017

Izquierdo, Matías Andrés & Ramírez, Martín J., 2017, Taxonomic Revision Of The Jumping Goblin Spiders Of The Genus Orchestina Simon, 1882, In The Americas (Araneae: Oonopidae), Bulletin of the American Museum of Natural History 2017 (410), pp. 1-1 : 1-

Orchestina pakitza Izquierdo , new species

Figures 106C, D , 110E , map 21

TYPE: Female holotype from Peru: Madre de Dios, Provincia de Manu, Zona Reservada Pakitza, 356 m, -11.93305°, -71.28305°, May 04, 1991, D. Silva, deposited in MUSM 504651, PBI_OON 51113, female Paratype from Colombia: Vaupés: Taraira: Lago Taraira bajo Rio Apaporis, Est. Biol. Caparú, 200 m, 1.06666°, -69.48333°, Apr. 01, 2003, Ligia Benavides, deposited in ICN-Ar 2216, PBI_OON 30793.

ETYMOLOGY: The specific name is a noun in apposition taken from the type locality.

DIAGNOSIS: Females can be distinguished by the shape of the anterior receptaculum, long and thin, with lateral projections on its base forming a triangular structure, and by the epigastric lateral plates (arrows, fig. 110E).

MALE: Unknown.

FEMALE: (PBI_OON 51113): Total length 1.28. Habitus as in figure 106C, D. CEPHALO-

THORAX: Labium rectangular. ABDOMEN: Pale white. LEGS: Right legs I–III, left leg I absent. GENITALIA: As in diagnosis, external and internal pockets absent (fig. 110E).

DISTRIBUTION: Known from Colombia and Peru (map 21).

OTHER MATERIAL EXAMINED: PERU: same data as holotype, June 01, 1992, T. Erwin et al., 1♀ (MUSM 501565, PBI_OON 42273).

Figures

FIGURE 106. Orchestina spp., habitus of females. A–B. O . silvae, paratype. C, D. O . pakitza, holotype. E. O . madrededios, holotype. A, C. Dorsal. B, D, E. Lateral. Scale bars: 0.5 mm. (PBI_OON 43312, 51113, 42744).

FIGURE 110. Orchestina spp., female genitalia, ventral view. A. O . cajamarca, paratype. B. O . comaina, paratype. C. O . madrededios, holotype. D. O . losamigos, paratype. E. O . pakitza, paratype; arrows pointing to the lateral plates. Scale bars: 0. 2 mm. (PBI_OON 42768, 43307, 42744, 43303, 42273).