The Goblin Spider Genus Costarina (Araneae, Oonopidae), Part 2: the Costa Rican fauna Platnick, Norman I. Berniker, Lily Víquez, Carlos American Museum Novitates 2014 2014-01-06 2014 3794 1 76 YWCG Platnick & Berniker & Víquez, 2014 Platnick & Berniker & Víquez 2014 [389,580,796,822] Arachnida Oonopidae Costarina Animalia Araneae 13 14 Arthropoda species junio sp. nov.  DIAGNOSIS: Males and females have not been taken together, and are only tentatively matched here. Males resemble those of species like  C. poas(cf. figs. 111–121),  C. rafael(cf. figs. 144–154), and  C. cuerici(cf. figs. 279–289) in having greatly enlarged, flange-shaped distal embolar prongs, but have a longer tip on the proximal embolar prong (figs. 290–295); females resemble those of  C. rafaelbut have fully fused ventral scuta (figs. 297–300).  MALE (PBI_OON 51242, figs. 290–295): Total length 2.43. Both processes on endite with narrow, curved, heavily sclerotized tips. Femur II p0-0-1. Embolus proximal prong long, narrow; distal prong enlarged, with narrow, translucent flange on prolateral side ( N =4). FEMALE (PBI_OON 37016, figs. 296–300): Total length 2.35. Spination typical. Posterior margin of genital atrium recurved, apodemes enlarged, triangular ( N =1).  DISTRIBUTION: San Joséand adjacent Cartago. OON 51242 1999-06-23 AMNH de Junio & R. Anderson Costa Rica Tres de Junio 2900 9.628889 Male 21 -83.836945 Inter-American Highway 13 14 2 Cartago holotype