Loading species data...
Fetching observations
African Giant Snail
Lissachatina fulica
4,046 observations
Hawaiian Black Nerite
Nerita picea
1,282 observations
Hawaiian Snakehead Cowrie
Monetaria caputophidii
1,023 observations
Dotted Periwinkle
Littoraria pintado
1,010 observations
Day Octopus
Octopus cyanea
799 observations
Imperial Nudibranch
Hypselodoris imperialis
707 observations
Gold Lace Nudibranch
Halgerda terramtuentis
660 observations
Humpback Cowry
Mauritia mauritiana
635 observations
Pustulose Wart Slug
Phyllidiella pustulosa
599 observations
Caramel Nudibranch
Glossodoris rufomarginata
599 observations
Tropical Leatherleaf Slug
Laevicaulis alte
545 observations
Invasive
Cuban Leaf Slug
Veronicella cubensis
510 observations
Rosy Wolfsnail
Euglandina rosea
460 observations
Trembling Nudibranch
Goniobranchus vibratus
395 observations
Varicose Wart Slug
Phyllidia varicosa
381 observations
Pease's Nudibranch
Hypselodoris peasei
381 observations
Black-foot 'Opihi
Cellana exarata
362 observations
Blue Dragon
Pteraeolidia semperi
359 observations
Reticulated Cowry
Mauritia maculifera
345 observations
Tom Smith's Nudibranch
Ardeadoris tomsmithi
336 observations
Black purse shell
Isognomon californicus
291 observations
Desirable Flabellina
Coryphellina exoptata
287 observations
Gloomy Nudibranch
Tambja morosa
277 observations
White-speckled Seahare
Aplysia argus
277 observations
Ringed Sap-sucking Slug
Plakobranchus ocellatus
273 observations
Danielle's Nudibranch
Thorunna daniellae
271 observations
Swallowtail Headshield Slug
Chelidonura hirundinina
269 observations
Pink Bubble Snail
Hydatina amplustre
265 observations
Lined Seahare
Stylocheilus striatus
264 observations
Tiger Cowry
Cypraea tigris
264 observations
Black-and-white Cone Snail
Conus ebraeus
259 observations
Warty Seacat
Dolabrifera dolabrifera
254 observations
Kahuna nudibranch
Thorunna kahuna
248 observations
Hexabranchus sandwichensis
Hexabranchus sandwichensis
240 observations
Yellow-margined Spanish Dancer
Hexabranchus aureomarginatus
225 observations
Isabella Cowry
Luria isabella
223 observations
Purple-edged Nudibranch
Goniobranchus albopustulosus
221 observations
Yellow-margin Nudibranch
Ardeadoris angustolutea
208 observations
Hawaiian Turbo Snail
Turbo sandwicensis
193 observations
Orange Gumdrop
Berthellina delicata
188 observations
Polished Nerite
Nerita polita
185 observations
Hawaiian Top Snail
Trochus intextus
176 observations
Brown Purse Shell
Isognomon perna
176 observations
Granulated Drupe
Arakawania granulata
175 observations
Variable Worm Snail
Thylacodes variabilis
173 observations
Echinolittorina hawaiiensis
Echinolittorina hawaiiensis
164 observations
Fellow's Nudibranch
Hiatodoris fellowsi
159 observations
Channeled Apple Snail
Pomacea canaliculata
156 observations
Honey Cowry
Naria helvola
151 observations
Asian Tramp Snail
Bradybaena similaris
141 observations
Frequently Asked Questions
- The 10 most common molluscs in Hawaii are:
- African Giant Snail (Lissachatina fulica)
- Hawaiian Black Nerite (Nerita picea)
- Hawaiian Snakehead Cowrie (Monetaria caputophidii)
- Dotted Periwinkle (Littoraria pintado)
- Day Octopus (Octopus cyanea)
- Imperial Nudibranch (Hypselodoris imperialis)
- Gold Lace Nudibranch (Halgerda terramtuentis)
- Humpback Cowry (Mauritia mauritiana)
- Pustulose Wart Slug (Phyllidiella pustulosa)
- Caramel Nudibranch (Glossodoris rufomarginata)
- The most observed mollusc in Hawaii is African Giant Snail (Lissachatina fulica), with 4,046 recorded observations.
- Some of the most commonly observed invasive molluscs in Hawaii include:
- Cuban Leaf Slug (Veronicella cubensis)