Hypsoblennius maculipinna (Regan, 1903) .

Fin Spot Blenny; Cachudito Aleta Manchada.

Distribution: Global: Eastern Pacific Ocean; from Costa Rica to Ecuador; entering estuaries and littoral lagoons and ascending river courses; Costa Rica: Pi (Pacific), 0– 10 m.a.s.l., Per, Dia.

Occurrence and conservation status: Nat, DD.

References: Angulo et al. (2013: 1006; listed, including taxonomic information and distributional data) and Robertson & Allen (2015: 2606; detailed description, including illustrations, information on distribution, with a map, and ecology).