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 cruz , new species ( Figures 326–336 ) TYPES: Male holotype and female allotype from litter taken at an elevation of 5500 ft near a stream 1 km west of Santa Cruz de Turrialba on Route 230, Cartago , Costa Rica ( Mar. 13, 1991 ; L. Herman ), deposited in AMNH (PBI_OON 49230) . DIAGNOSIS: Males resemble those of C. azul (cf. figs. 155–165) in having the distal embolar prong deeply bifid, producing a distinctive appearance, with three parallel, prolaterally directed flanges, but the teeth on the embolar base are much longer and the middle flange has a much wider base and a narrower tip (figs. 326–331); females also have fully fused ventral scuta but have a much smaller genital atrium (figs. 333–336). MALE (PBI_OON 49230, figs. 326–331): Total length 2.22. Endite ventral process arched ventrally; dorsal process long, narrow. Femur I r1-1-0; metatarsus I v2-2-2. Embolus proximal prong curving near tip; distal prong deeply bifid, with narrow tip ( N = 1). FEMALE (PBI_OON 49230, figs. 332–336): Total length 2.47. Spination typical. Genital atrium almost completely filled by protuberant sclerotization ( N = 1). DISTRIBUTION: Cartago .