1550326 South Asia 1550327 Eastern Asia Atlas | Item | Origin | | 1550326 | South Asia | | 1550327 | Eastern Asia |
| | Aplysia fasciata Mottled Winged Atlas | Item | Origin | | 1550330 | East Americas |
| | Atlas | Item | Origin | obligate feeder on cyanobacteria | 1550097 | Eastern Asia |
| | Aplysia sp. Sea Hare Atlantic Atlas | Item | Origin | | 1550230 | East Americas |
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Aplysia californica Sea Hare Californica Atlas | Item | Origin | | 1550221 | West Americas |
| | Aplysia sp Sea Hare, Tassled Atlas | Item | Origin | | 1550100 | East Americas |
| | Pleurobranchus sp. Warty Sidegill Atlas | Item | Origin | | 1550310 | East Americas |
| | Ardeadoris egretta Yellow Spotted Atlas | Item | Origin | bali-n | 1550197 | Eastern Asia |
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Berthellina ilisima Orange Gumdrop Atlas | Item | Origin | | 1550291 | West Americas |
| | Bursatella leachii Blue Spotted Sea Hare Atlas | Item | Origin | | 1550287 | Eastern Asia |
| | Casella atromarginata Blue Lined Atlas | Item | Origin | | 1550207 | Eastern Asia |
| | Chelidonura varians Blue Velvet, Flatworm Eating Atlas | Item | Origin | invertebrates a quick reference guide | 1550167 | Eastern Asia |
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Chelidonura hirundinina Headshield Flatworm-Eating Atlas | Item | Origin | | 1550340 | East Americas |
| | Chromodoris bullocki Purple Chromodoris 1550066 South Asia 1550067 Eastern Asia Atlas | Item | Origin | indo-acific coral reef guide | 1550066 | South Asia | indo-acific coral reef guide | 1550067 | Eastern Asia |
| | Coriocella nigra Knobby, Black 1550152 Central Pacific 1550157 Eastern Asia Atlas | Item | Origin | troical acific invertebrates | 1550152 | Central Pacific | troical acific invertebrates | 1550157 | Eastern Asia |
| | Dolabella auricularia Dolabella Sea Hare 1550256 South Asia 1550257 Eastern Asia Atlas | Item | Origin | | 1550256 | South Asia | | 1550257 | Eastern Asia |
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Dolabrifera sp. Green Sea Hare Atlas | Item | Origin | | 1550301 | West Americas |
| | 1550140 East Americas 1550141 West Americas Atlas | Item | Origin | | 1550140 | East Americas | | 1550141 | West Americas |
| | Flabellina iodinea Spanish Shawl / Purple & Orange Atlas | Item | Origin | | 1550131 | West Americas |
| | Halgerda aurantiomaculata Orange-Spot Atlas | Item | Origin | indo-acific coral reef guide 195 | 1550082 | Central Pacific |
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Haminoea cymbalum Harlequin Bubble Atlas | Item | Origin | cora reef animals 151 | 1550272 | Central Pacific |
| | Hermissenda crassicornis Lions Mane Hermissenda Atlas | Item | Origin | | 1550241 | West Americas |
| | Hexabranchus sp. Spanish Dancer 1550110 East Americas 1550111 West Americas 1550112 Central Pacific 1550116 South Asia 1550117 Eastern Asia Atlas | Item | Origin | | 1550110 | East Americas | | 1550111 | West Americas | | 1550112 | Central Pacific | | 1550116 | South Asia | | 1550117 | Eastern Asia |
| | Hypselodoris edenticulata Greek Goddess Atlas | Item | Origin | baensch vol.ii 660 | 1550040 | East Americas |
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Atlas | Item | Origin | | 1550352 | Central Pacific |
| | Phyllidia coelestis Yellow Tip, Blue Atlas | Item | Origin | baensch vii 688 | 1550187 | Eastern Asia |
| | Pteraeolidia ianthina Blue Dragon Atlas | Item | Origin | | 1550362 | Central Pacific |
| | Scutus unguis Elephant Slug Atlas | Item | Origin | | 1550397 | Eastern Asia |
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Tambja morosa Gloomy "Bryozoan-eating" Atlas | Item | Origin | | 1550377 | Eastern Asia |
| | Unidentified species Assorted 1550000 East Americas 1550007 Eastern Asia Atlas | Item | Origin | | 1550000 | East Americas | | 1550007 | Eastern Asia |
| | Glossodoris sp Fancy Color 1550020 East Americas 1550026 South Asia 1550027 Eastern Asia Atlas | Item | Origin | | 1550020 | East Americas | | 1550026 | South Asia | | 1550027 | Eastern Asia |
| | Unidentified species Fancy Color 1550020 East Americas 1550026 South Asia 1550027 Eastern Asia Atlas | Item | Origin | | 1550020 | East Americas | | 1550026 | South Asia | | 1550027 | Eastern Asia |
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Atlas | Item | Origin | | 1550211 | West Americas |
| | Unidentified species Hawaii Atlas | Item | Origin | | 1550052 | Central Pacific |
| | Unidentified species Japanese Atlas | Item | Origin | | 1550387 | Eastern Asia |
| | Unidentified species Panda Atlas | Item | Origin | | 1550122 | Central Pacific |
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