Sailfin catfish

Sailfin catfish, Janitor fish can refer to any of:
 * Pterygoplichthys multiradiatus - the orinoco sailfin catfish
 * Pterygoplichthys pardalis - the amazon sailfin catfish
 * Pterygoplichthys anisitsi - the snow king sailfin catfish
 * Glyptoperichthys gibbiceps (reclassified as Pterygoplichthys gibbiceps) - sailfin plec (L164) also known as leopard plec or spotted sailfin catfish