Orchestina kairi 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 kairi Izquierdo , new species

Figures 55A, B , 60F , 62C , map 7

TYPE: Female holotype from Trinidad and Tobago: Trinidad: Arima: Simla, 10.63265°, -61.27694°, Apr. 19, 1964, deposited in MCZ 71416, PBI_OON 27360.

ETYMOLOGY: A noun in apposition; Kairi is the native name of Trinidad and Tobago used by the inhabitants of that region.

DIAGNOSIS: Females can be distinguished by the genitalia, with anterior receptaculum with rounded apex and two barely sclerotized areas visible by transparency through the abdomen cuticle (figs. 60F, 62C).

MALE: Unknown.

FEMALE (PBI_OON 27360): Total length 1.46. Habitus as in figure 55A, B. CEPHALOTHORAX: Labium rectangular. ABDOMEN: Dorsum soft portions with pattern of light gray patches. GENI-

TALIA: External and internal pockets absent, anterior receptaculum widened at its base with parallel, barely sclerotized areas; posterior apodeme formed by entire plate, posterior receptaculum absent.

DISTRIBUTION: Known only from the type locality in Trinidad and Tobago ( Trinidad, map 7).

OTHER MATERIAL EXAMINED: None.

Figures

FIGURE 55. Orchestina spp., habitus of females. A–B. O . kairi, holotype. C–E. O . galapagos. A, C. Dorsal. B, E. Lateral. D. Ventral. Scale bars: 0.5 mm. (PBI_OON 36907, 27360, 36902).

FIGURE 60. Orchestina spp., female genitalia, ventral view. A. O . filandia. B. O . arboleda. C. O . cali. D. O . saltabunda. E. O . ranchogrande. F. O . kairi. G. O . galapagos. H. O . fernandina, I. O . neblina. J. O . venezuela. Scale bars: 0.2 mm. (PBI_OON 42240, 42225, 42748, 1665, 27360, 36903, 36908, 30708, 51119, 1683).

FIGURE 62. Orchestina spp., cleared female genitalia, ventral view. A. O . venezuela. B. O . neblina; arrow points to an Acroceridae larvae. C. O . kairi. Scale bars: 0.2 mm. (PBI_OON 1683, 30708, 27360).