Sarcotaces sp. (Copepoda) on the head of Physiculus rastrelliger from El Salvador.
D000818:Animals; D003445:Crustacea; D004544:El Salvador; D005260:Female; D005393:Fish Diseases / Q000469:parasitology*; D010272:Parasitic Diseases / Q000469:parasitology; D010273:Parasitic Diseases, Animal