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