Crustaceans from Costa Rican caves A bigclaw river shrimp (Macrobrachium carcinus) B freshwater crab from Emus cave (Pseudothelphusa puntarenas) C woodlice (Armadillidae) D goose barnacles (Polliceps elegans).

 
 
  Part of: Deleva S, Ulloa A, Oliveira HFM, Simov N, Didonna F, Chaverri G (2023) Cave-dwelling fauna of Costa Rica: current state of knowledge and future research perspectives. Subterranean Biology 47: 29-62. https://doi.org/10.3897/subtbiol.47.113219