Gut content of adult Pachón cave fish. A White, orange, and black “gunk” of undetermined origin B Hair-like filaments in stomach contents C Unidentified pigmented arthropod sclerites, possibly of surface insects or by-product of eating guano. D Mud E Fly F Beetle.

 
 
  Part of: Espinasa L, Bonaroti N, Wong J, Pottin K, Queinnec E, Rétaux S (2017) Contrasting feeding habits of post-larval and adult Astyanax cavefish. Subterranean Biology 21: 1-17. https://doi.org/10.3897/subtbiol.21.11046