Most of these photos of Hawaiian slugs were taken between 1977 and 1981, then again from 1984 through 1985. Most diving was done around the island of Oahu, although I made several trips to Puako on the Big Island and relocated there full time for research from late 1980 through mid 1981. Study site descriptions on both islands are linked throughout the pages, but are mostly based on conditions when the studies were conducted. Driving around Oahu recently, I saw that some of those sites had physically changed.
Nearly all the photos were shot using Nikonos cameras, mostly with half, full, and twice life size extension tubes.
For a more complete treatment of Hawaiian slugs, don't miss the Sea Slugs of Hawaii web site.
If you have a faster net connection, this list with thumbnails can be found here.
Ardeadoris scottjohnsoni
Ardeadoris poliahu
Ardeadoris tomsmithi
Ardeadoris sp. h199
Ardeadoris ? sp. h104
Ceratosoma tenue
Ceratosoma ? sp. h113
Ceratosoma ? sp. h248
Chromodoris aspersa
Chromodoris sp. h136
Goniobranchus albopunctatus
Goniobranchus albopustulosus
Goniobranchus decorus
Goniobranchus verrieri
Goniobranchus vibratus
Goniobranchus sp. h132
Goniobranchus sp. h205
Glossodoris rufomarginata
Hypselodoris alboterminata
Hypselodoris bertschi
Hypselodoris imperialis
Hypselodoris infucata
Hypselodoris insulana
Hypselodoris maridadilus
Hypselodoris paulinae
Hypselodoris peasei
Hypselodoris violabranchia
Noumea varians
Noumea sp. h150
Miamira sinuata
Thorunna daniellae
Thorunna kahuna
Aldisa pikokai
Aldisa sp. h151
Doriopsis pecten
Doris sp. h162
Siriaus nucleola
Asteronotus cespitosus
Atagema echinata
Atagema intecta
Atagema scabruiscula
Diaulula ? sp. h112
Discodoris cebuensis
Discodorid sp. h109
Dorid sp. h117a
Geitodoris? sp. h110
Halgerda dalanghita
Halgerda paliensis
Halgerda terramtuentis
Hiatodoris fellowsi
Hoplodoris bifurcata
Hoplodoris cf flammea
Hoplodoris grandiflora
Jorunna cf ramicola
"Montereina" rubra
Paradoris sp. h256
Platydoris formosa
Platydoris inornata
Platydoris sp. h163
Rostanga? sp. h111
Rostanga sp. h124
Rostanga? sp. h271
Sclerodoris rubicunda
Sclerodoris cf tuberculata
Sclerodoris sp. h267
Tayuva lilacina
Thordisa? sp. h213
Thordisa? sp. h258
Dendrodoris albopurpura
Dendrodoris carbunculosa
Dendrodoris denisoni
Dendrodoris elongata
Dendrodoris fumata
Dendrodoris nigra
Dendordoris tuberculosa
Dendrodoris sp. h149
Dendrodoris sp. h257
Doriopsilla sp. h254
Doriopsilla sp. h268
Ceratophyllidia sp. h216
Phyllidia polkadotsa
Phyllidia scottjohnsoni
Phyllidia varicosa
Phyllidiella pustulosa
Phyllidiella rosans
Phyllidiopsis cardinalis
Phyllidiopsis fissurata
Phyllidiopsis loricata
Phyllidiopsis sphingis
Hexabranchus aureomarginatus
Hexabranchus pulchellus
Gymnodoris alba
Gymnodoris bicolor
Gymnodoris okinawae
Gymnodoris plebeia
Gymnodoris sp. h105
Roboastra gracilis
Tambja morosa
Plocamopherus maculatus
Kaloplocamus ramosus
Goniodoris aspera
Okenia pellucida
Aegires lemoncello
Flabellina bicolor
Flabellina exoptata
Glaucus atlanticus
Facelina sp. h193
facelinid sp. h103
Facelinella semidecora
Favorinus japonicus
Godiva sp. h260
Phidiana indica
Phidiana sp. h185a
Phidiana sp. h246
Pteraeolidia ianthina
Phestilla lugubris
Phestilla melanobrachia
Aeolidiella alba
Aeolidiella indica
Aeolidiella japonica
Berghia major
Berghia salaamica
Limenandra nodosa
Limenandra sp. h201
Protoaeolidia juliae
Spurilla neopolitana
Marionia hawaiiensis
Tritoniopsis sp. h102
Hydatina amplustre
Hydatina physis
Micromelo undatam
Atys curta
Atys kuhnsi
Atys semistriata
Haminoea cymbalum
Haminoea natalensis
Phanerophthalmus cylindricus
Smaragdinella calyculata
Chelidonura alisonae
Chelidonura fulvipunctata
Chelidonura hirundinina
Aglaja orientalis
Philinopsis pilsbryi
Philinopsis sp. hc27
Philinopsis speciosa
Siphopteron flavum
Siphopteron quadrispinosum
Siphopteron sp. hc36
Aplysia dactylomela
Aplysia oculifera
Aplysia parvula
Dolabella auricularia
Dolabrifera dolabrifera
Notarchus indicus
Phyllaplysia lafonti
Stylocheilus longicaudus
Stylocheilus striatus
Berthella caledonica
Berthella martensi
Berthella stellata
Berthellina citrina
Euselenops luniceps
Pleurehdera haraldi
Pleurobranchus albiguttatus
Pleurobranchus grandis
Pleurobranchus cf peroni
Plakobranchus ocellatus
Elysia ornata
Elysia rufescensi
Thuridilla neona
Caliphylla sp. hs18
Cyerce bourbonica
Cyerce elegans
Cyerce pavonina
Cyerce? sp. hs23
Cyerce? sp. hs26
Polybranchia orientalis