The Goblin Spider Genus Costarina (Araneae, Oonopidae), Part 2: the Costa Rican fauna Author Platnick, Norman I. Author Berniker, Lily Author Víquez, Carlos text American Museum Novitates 2014 2014-01-06 2014 3794 1 76 http://www.bioone.org/doi/abs/10.1206/3794.1 journal article 10.1206/3794.1 0003-0082 5365505 Costarina espavel , new species ( Figures 348–358 ) TYPES: Male holotype and male paratype from dry litter taken at an elevation of 200 m on the Espavel trail in the Reserva Biológica Hitoy Cerere , Limón , Costa Rica ( Mar. 28, 2002 ; P. T homas), deposited in INBIO (PBI_OON 29747) . DIAGNOSIS: Males resemble those of C. obtina (cf. figs. 439–449) in having a translucent flange on the distal embolar prong, but have a longer proximal embolar prong (figs. 348–353); females have fully fused ventral scuta, a relatively large, semicircular genital atrium, and a basally widened anterior genitalic process (figs. 355–358). MALE (PBI_OON 29747, figs. 348–353): Total length 1.72. Both processes on endite relatively long, narrow. Femur I r0-1-1; tibiae: I v4-4-2; II v4-4-0; metatarsus I v2-2-2. Embolus proximal prong long, narrow, straight; distal prong with translucent flange along proximal edge ( N = 8). FEMALE (PBI_OON 51266, figs. 354–358): Total length 2.66. Spination typical. Genital atrium relatively large, oval, posterior margin anteriorly produced at midline ( N = 8). DISTRIBUTION: Northern Puntarenas, Cartago , and Limón .