Abudefduf saxatilis
Acanthocybium solandri
Acanthopleura granulata
Acanthurus bahianus
Acanthurus chirurgus
Acanthurus coeruleus
Acetabularia crenulata
Acropora cervicornis
Acropora palmata
Acropora prolifera
Aetobatus narinari
Agaricia agaricites
Agaricia fragilis
Agaricia grahamae
Agaricia lamarcki
Agaricia undata
Agelas clathrodes
Agelas conifera
Agelas nsp.
Aiolochroia crassa
Aiptasia tagetes
Aka coralliphaga
Albula vulpes
Aluterus scriptus
Amphimedon viridis
Analcidometra armata
Anamobaea orstedii
Anilocra laticaudata
Anisotremus surinamensis
Antennarius multiocellatus
Anthosigmella varians
Antipathes gracilis
Antipathes lenta
Antipathes pennacea
Aplysia dactylomela
Aplysina archeri
Aplysina cauliformis
Aplysina fistularis
Aplysina fulva
Aplysina lacunosa
Apogon binotatus
Apogon lachneri
Apogon townsendi
Arachnanthus nocturnus
Astichopus multifidus
Astraea tecta
Astrangia solitaria
Astrophyton muricatum
Aulostomus maculatus
Avrainvillea nigricans
Axinyssa ambrosia