New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist Author Angulo, Arturo 0000-0002-4587-1446 arturo.angulosibaja@ucr.ac.cr text Zootaxa 2021 2021-12-23 5083 1 1 72 journal article 2794 10.11646/zootaxa.5083.1.1 8e076bdf-97f5-4fc4-8c63-6ecc98c3dc05 1175-5326 5800630 14FA7505-F1F8-47F3-878C-AC349B50671D Gobiomorus maculatus (Günther, 1859) . Bigscale Sleeper, Pacific Sleeper; Guavina del Pacífico, Bocón, Guavina Bocóna, Dormilón de Escamas Grandes, Dormilón Manchado. Distribution: Global: Eastern Pacific Ocean; from Baja California and the mouth of the Gulf of California, Mexico, to northern Peru, as well as the Galapagos and Cocos Islands; entering estuaries and ascending river courses; Costa Rica : Ni, Te, Be, Ba, Ta, Pi, Tr and Co (Pacific), 0– 145 m .a.s.l., Per, Dia. Occurrence and conservation status: Nat, LC. References: Bussing (1966: 237; listed, information on distribution), Bussing (1987: 250; 1998: 422; brief description, including illustrations and an identification key, information on distribution, with a map, and ecology), Angulo et al. (2013: 1007; listed, including taxonomic information and distributional data) and Robertson & Allen (2015: 1979 ; detailed description, including illustrations, information on distribution, with a map, and ecology).