Orchestina arboleda 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 arboleda Izquierdo , new species

Figures 46 , 60B , 61B , 64B , map 6

TYPES: Female holotype from Colombia: Valle del Cauca: Cali: Colegio de La Arboleda , 1086 m, 3.33777°, -76.55583°, Apr. 13, 2012, Natalia Muriel Triana, deposited in ICN 5267, PBI_OON 42240 ; same data, 1 female paratype deposited in ICN, PBI_OON 50041 .

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

DIAGNOSIS: Females can be separated from those of other species by having an additional ventral membranous receptaculum and two slightly depressed areas at the end of the epigastric fold (figs. 60B, 61B, 64B).

MALE: Unknown.

FEMALE (PBI_OON 42240): Total length 1.00. Habitus as in figure 46. CEPHALOTHORAX: Carapace yellow. Sternum as long as wide. Labium rectangular. ABDOMEN: Pale orange. LEGS: Patella plus tibia I shorter than carapace. Leg spination, metatarsi: IV d0-0-1; p0-0-1; r0-0-1. GEN-

ITALIA: External and internal pockets absent, epigastric region with two lateral depressions with sclerotized borders at end of epigastric fold; anterior receptaculum with one ventral, rounded, slightly sclerotized section at base, anterior apodemes short, directed posteriorly; posterior receptaculum absent, posterior apodeme formed by entire plate (figs. 60B, 61B, 64B).

DISTRIBUTION: Only known from the type locality in Cali, Colombia (map 6).

OTHER MATERIAL EXAMINED: None.

Figures

FIGURE 46. Orchestina arboleda, habitus of female holotype. A. Dorsal. B. Ventral. C. Lateral. Scale bars: 0.5 mm. (PBI_OON 42240).

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 61. Orchestina spp., cleared female genitalia, ventral view. A. O . filandia. B. O . arboleda. Arrows point to depressions at the end of epigastric fold. C. O . cali. D. O . saltabunda; arrow points to posterior receptacle. E. O . maracay. F. O . ranchogrande. G. O . galapagos. H. O . fernandina. Scale bars: 0.2 mm. (PBI_OON 51119, 42240, 42225, 42748, 1666, 1665, 36903, 36908).

FIGURE 64. Orchestina spp., drawings of female genitalia, ventral view. A. O . cali. B. O . arboleda. C. O . ranchogrande. D. O . saltabunda. E. O . venezuela. F. O . neblina. G. O . galapagos. H. O . fernandina. Scale bars: 0.2 mm. (PBI_OON 42225, 42240, 1665, 42748, 1683, 30708, 36902, 36908).