I owe a huge debt of gratitude to Dave Behrens and Terry Gosliner for their incredibly helpful assistance in identifying my nudibranch photos. For the vast majority of my shots, they turned my "I think it could possibly be..." into a positive i.d.

Order: NUDIBRANCHIA

Aegires villosus Aegires villosus	Aegires villosus Aegires villosus	Aegires minor Aegires minor
Aegires serenae Aegires serenae	Goniodoris felis Goniodoris felis	Trapania palmula Trapania palmula
Trapania scurra Trapania scurra	Gymnodoris aurita Gymnodoris aurita	Gymnodoris ceylonica Gymnodoris ceylonica
Hudson's Dorid Acanthodoris hudsoni	Nanaimo Dorid Acanthodoris nanaimoensis	Acanthodoris pilosa Acanthodoris pilosa
Diaphorodoris lirulatocauda Diaphorodoris lirulatocauda	Palio dubia Palio dubia	Black Dorid Polycera atra
Three Colored Polycera Polycera tricolor	Thecacera picta Thecacera picta	Kaloplocamus acutus Kaloplocamus acutus
Cockerell's Dorid Limacia cockerelli	Plocamopherus ceylonicus Plocamopherus ceylonicus	Clown Nudibranch Triopha catalinae
Nembrotha chamberlaini Nembrotha chamberlaini	Nembrotha chamberlaini Nembrotha chamberlaini	Nembrotha chamberlaini Nembrotha chamberlaini
Nembrotha cristata Nembrotha cristata	Nembrotha kubaryana Nembrotha kubaryana	Nembrotha lineolata Nembrotha lineolata
Nembrotha livingstonei Nembrotha livingstonei	Nembrotha milleri Nembrotha milleri	Nembrotha mullineri Nembrotha mullineri
Nembrotha purpureolineolata Nembrotha purpureolineolata	Nembrotha purpureolineolata Nembrotha purpureolineolata	Nembrotha sp. 1 Nembrotha sp. 1
Nembrotha sp. 1 Nembrotha sp. 1	Nembrotha sp. 2 Nembrotha sp. 2	Nembrotha sp. 3 Nembrotha sp. 3
Roboastra gracilis Roboastra gracilis	Roboastra luteolineata Roboastra luteolineata	Tambja gabrielae Tambja gabrielae
Tambja limaciformis Tambja limaciformis	Tambja limaciformis Tambja limaciformis	Tambja morosa Tambja morosa
Ardeadoris egretta Ardeadoris egretta	Yellow Edged Cadlina Cadlina luteomarginata	Cadlinella ornatissima Cadlinella ornatissima
Cadlinella ornatissima Cadlinella ornatissima	Ceratosoma gracillimum Ceratosoma gracillimum	Ceratosoma gracillimum Ceratosoma gracillimum
Ceratosoma sinuatum Ceratosoma sinuatum	Ceratosoma sinuatum Ceratosoma sinuatum	Ceratosoma sinuatum Ceratosoma sinuatum
Ceratosoma tenue Ceratosoma tenue	Ceratosoma trilobatum Ceratosoma trilobatum	Chromodoris albopunctata Chromodoris albopunctata
Chromodoris annae Chromodoris annae	Chromodoris annae Chromodoris annae	Chromodoris aspersa Chromodoris aspersa
Chromodoris aureopurpurea Chromodoris aureopurpurea	Chromodoris coi Chromodoris coi	Chromodoris colemani Chromodoris colemani
Chromodoris dianae Chromodoris dianae	Chromodoris dianae Chromodoris dianae	Chromodoris elisabethina Chromodoris elisabethina
Chromodoris fidelis Chromodoris fidelis	Chromodoris geometrica Chromodoris geometrica	Chromodoris hintuanensis Chromodoris hintuanensis
Chromodoris joshi Chromodoris joshi	Chromodoris kuniei Chromodoris kuniei	Chromodoris lochi Chromodoris lochi
Chromodoris lochi Chromodoris lochi	MacFarland's Chromodorid Chromodoris macfarlandi	Chromodoris magnifica Chromodoris magnifica
Chromodoris magnifica Chromodoris magnifica	Chromodoris preciosa Chromodoris preciosa	Chromodoris rubrocornuta Chromodoris rubrocornuta
Chromodoris sp. Chromodoris sp.	Chromodoris striatella Chromodoris striatella	Chromodoris strigata Chromodoris strigata
Chromodoris cf. strigata Chromodoris cf. strigata	Chromodoris tinctoria Chromodoris tinctoria	Chromodoris tinctoria Chromodoris tinctoria
Chromodoris willani Chromodoris willani	Durvilledoris pusilla Durvilledoris pusilla