Search alphabetically by Scientific Name
| Scientific Name | Images |
|---|---|
| Obelia geniculata |
|
| Octopus huttoni |
|
| Octopus tetricus |
|
| Odax pullus |
|
| Odontaster benhami | |
| Ommatocarcinus macgillivrayi | |
| Onchidella nigricans |
|
| Oncorhynchus tshawytscha | |
| Onithochiton neglectus |
|
| Ophiomyxa brevirima |
|
| Ophionereis fasciata |
|
| Ophiopsammus maculata |
|
| Ophiopteris antipodum |
|
| Opifex fuscus |
|
| Oratosquilla oratoria |
|
| order Neogastropoda | |
| Ostrea chilensis |
|
| Oulactis magna |
|
| Oulactis muscosa |
|
| Ovalipes catharus |
|
| Oxynotus bruniensis | |
| Ozius truncatus |
|