| Scientific Name | Territory | Locality | Date taken | Picture |
|---|---|---|---|---|
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Abarenicola pacifica | US of America | March Point, Padilla Bay | 2009-01-06 |  |
| Acanthodoris nanaimoensis | US of America | Sares Head | 2007-10-01 |  |
| Acanthodoris nanaimoensis | US of America | Sares Head | 2007-10-01 |  |
| Aequorea victoria | US of America | Rosario Strait | 2007-07-12 |  |
| Alcyonidium pedunculatum | US of America | San Juan Channel | 2008-07-01 |  |
| Alcyonidium pedunculatum | US of America | San Juan Channel | 2008-07-01 |  |
| Alcyonidium pedunculatum | US of America | San Juan Channel | 2008-07-01 |  |
| Alcyonidium pedunculatum | US of America | San Juan Channel | 2008-07-01 |  |
| Amphiodia urtica | US of America | Padilla Bay | 2012-06-01 |  |
| Amphiodia urtica | US of America | Padilla Bay | 2012-06-01 |  |
| Amphiodia urtica | US of America | Padilla Bay | 2012-06-01 |  |
| Amphiporus bimaculatus | US of America | 2012-07-01 |  |
|
| Amphiporus bimaculatus | US of America | 2012-07-01 |  |
|
| Amphiporus bimaculatus | US of America | 2012-07-01 |  |
|
| Amphiporus bimaculatus | US of America | 2012-07-01 |  |
|
| Amphissa columbiana | US of America | Hobuck Beach | 2005-07-01 |  |
| Amphissa columbiana | US of America | Hobuck Beach | 2005-07-01 |  |
| Amphissa columbiana | US of America | San Juan Channel | 2005-07-01 |  |
| Amphissa columbiana | US of America | San Juan Channel | 2005-07-01 |  |
| Anisodoris lentiginosa | US of America | Sares Head | 2006-07-01 |  |
| Anisodoris lentiginosa | US of America | Sares Head | 2006-07-01 |  |
| Anisodoris lentiginosa | US of America | Sares Head | 2006-07-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 1997-05-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 1997-05-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 1997-05-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 2001-05-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 2005-07-01 |  |
| Anisodoris nobilis | US of America | San Simeon | 2006-07-01 |  |
| Anthopleura xanthogrammica | US of America | Beach 4, Kalaloch |  |
|
| Anthopleura xanthogrammica | US of America | Beach 4, Olympic Peninsula | 2006-07-01 |  |
| Anthopleura xanthogrammica | US of America | Beach 4, Olympic Peninsula |  |
|
| Anthopleura xanthogrammica | US of America | Cape Flattery |  |
|
| Anthopleura xanthogrammica | US of America | Hole in the Wall, Rialto |  |
|
| Anthopleura xanthogrammica | US of America | Olympic Peninsula Beach |  |
|
| Aphrodita japonica | US of America | Yellow Island |  |
|
| Aphrodita japonica | US of America | Yellow Island |  |
|
| Aplidium californicum | US of America | Fidalgo Marina |  |
|
| Aplidium californicum | US of America | Fidalgo Marina |  |
|
| Aplidium solidum | US of America | Cape Flattery |  |
|
| Doris odhneri | US of America |  |
||
| Arctonoe pulchra | US of America | Rosario |  |
|
| Arctonoe vittata | US of America | Sares Head |  |
|
| Armina californica | US of America | Burrows Bay |  |
|
| Ascidia paratropa | US of America | Sares Head |  |
|
| Aurelia labiata | US of America | Keystone ferry |  |
|
| Aurelia labiata | US of America | Monterey Bay Aquarium |  |
|
| Aurelia labiata | US of America | Monterey Bay Aquarium |  |
|
| Chlamys hastata | US of America | Sares Head, Rosario Bay |  |
|
| Neaeromya rugifera | US of America |  |
||
| Tellina modesta | US of America | Guemes Channel, Anarcortes |  |