Species found in El Cabezo de Marcelo (max. depth 23 m):
Blue tang (Acanthurus coeruleus)
Scrawled filefish (Aluterus scriptus)
Queen parrotfish (Scarus vetula)
Redband parrotfish (Sparisoma aurofrenatum)
Barred cardinalfish (Apogon binotatus)
Spotted drum (Equetus punctatus)
Yellow goatfish (Mulloidichthys martinicus)
Dusky cardinalfish (Phaeoptyx pigmentaria)
Spotted moray (Gymnothorax moringa)
Green moray (Gymnothorax funebris)
Smooth trunkfish (Lactophrys triqueter)
Stoplight parrotfish (Sparisoma viride)
Whitestar sheet coral (Agaricia lamarcki)
Caribbean reef squid (Sepioteuthis sepioidea)
Caribbean reef octopus (Octopus briareus)
Brown encrusting octopus sponge (Ectyoplasia ferox)
Lettuce sea slug (Elysia crispata)
Flamingo tongue (Cyphoma gibbosum)
Speck-claw decorator crab (Microphrys bicornutus)
Yellowline arrow crab (Stenorhynchus seticornis)
Velvet shrimp (Metapenaeopsis goodei)
Red reef hermit (Paguristes cadenati)
Channel clinging crab (Mithrax spinosissimus)
Red-stripe hermit (Phimochirus holthuisi)
Giant basket star (Astrophyton muricatum)