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 carrillo , new species ( Figures 210–220 ) TYPES: Male holotype , female allotype , and female paratype taken at an elevation of 1100 m on a nature trail along a cloud-forest/rainforest transect in the Parque Nacional Braulio Carrillo , San José , Costa Rica ( Apr. 28–30, 1983 ; D. Ubick ), deposited in CAS (PBI_OON 51235) . DIAGNOSIS: Males closely resemble those of C. elena (cf. figs. 56–66) in having an enlarged, distally flared distal embolar prong with a long, narrow basal extension and a basally widened proximal embolar prong, but have a rounded tip on the distal prong (figs. 210–215); females resemble those of C. viejo (cf. figs. 133–143) and C. cerere (cf. figs. 406–416) in having fully fused ventral scuta and a pair of round sclerotizations at the sides of the genital atrium, but the posterior genitalic elements lack the posteromedian lobe found in those species (figs. 217–220). MALE (PBI_OON 51235, figs. 210–215): Total length 2.35. Both processes on endite short, narrow. Femora: I r1-1-0; II p0-0-1; metatarsus I v2-2-2. Embolus distal prong long, anterior margin subdistally excavated; proximal prong gradually narrowing throughout its length ( N = 1). FEMALE (PBI_OON 51235, figs. 216–220): Total length 2.75. Spination typical. Genital atrium relatively large, with sclerotizations visible through anterolateral corners ( N = 2). DISTRIBUTION: San José.