Species found in El Tanque (max. depth 26 m):
Threespot damselfish (Stegastes planifrons)
Stoplight parrotfish (Sparisoma viride)
Garden eel (Heteroconger longissimus)
Barred hamlet (Hypoplectrus puella)
Houndfish (Tylosurus crocodilus)
Sharpnose puffer (Canthigaster rostrata)
Yellowhead wrasse (Halichoeres garnoti)
Blue chromis (Chromis cyanea)
Blackcap basslet (Gramma melacara)
Yellowfin mojarra (Gerres cinereus)
Yellowhead jawfish (Opistognathus aurifrons)
Masked goby (Coryphopterus personatus)
Bluestriped grunt (Haemulon sciurus)
Creole wrasse (Clepticus parrae)
Indigo hamlet (Hypoplectrus indigo)
Great barracuda (Sphyraena barracuda)
Bluehead (Thalassoma bifasciatum)
Schoolmaster (Lutjanus apodus)
Blue tang (Acanthurus coeruleus)
Bandtail puffer (Sphoeroides spengleri)
Sand diver (Synodus intermedius)
Zoanthid (Zoanthidea)
Knobby sea rod (Eunicea)
Corky sea finger (Briareum asbestinum)
Grooved brain coral (Diploria labyrinthiformis)
Orange icing sponge (Mycale laevis)
Azure vase sponge (Callyspongia plicifera)
Scattered pore rope sponge (Aplysina fulva)
Stove-pipe sponge (Aplysina archeri)
Pitted sponge (Verongula rigida)
Yellow tube sponge (Aplysina fistularis)
Tubular thicket algae (Galaxaura)
Flamingo tongue (Cyphoma gibbosum)
Banded coral shrimp (Stenopus hispidus)
Yellowline arrow crab (Stenorhynchus seticornis)
