New records and range extensions to the Costa Rican freshwater fish fauna, with an updated checklist Angulo, Arturo Zootaxa 2021 2021-12-23 5083 1 1 72 3PJBM (Bussing, 1970) Bussing 1970 [151,553,1302,1328] Actinopterygii Heptapteridae Imparfinis Animalia Siluriformes 29 30 Chordata species lineatus  Pigmy Catfish; Barbudito.   Distribution: Global:Middle America; southern Costa Rica, Pacific drainages;  Costa Rica:Tr (Pacific), 80– 980 m.a.s.l., Pri, Pot.   Occurrence and conservation status:End, EN.   References:Bussing (1987: 103, as  Nannorhamdia lineata—synonym; 1998: 144, as  N. lineata—synonym; brief description, including illustrations and an identification key, information on distribution, with a map, and ecology) and Angulo et al.(2013: 993; listed, including taxonomic information and distributional data).