Gastropoda
Every sea snails & shell on Fin, recorded across our dive sites.

Gastropoda spp.
Conus spp.
Charonia spp.

Aliger gigas

Charonia lampas

Haliotidae spp.
Charonia tritonis

Cypraea tigris

Monetaria annulus

Lamprohaminoea ovalis

Hydatina physis

Naria spurca

Cypraeidae spp.

Luria lurida

Monetaria caputserpentis

Naria erosa

Conus textile

Monetaria moneta

Monetaria caputophidii

Micromelo undatus

Neobernaya spadicea

Bulla occidentalis

Mauritia mauritiana

Luria cinerea

Bullina lineata

Mauritia arabica

Bulla quoyii

Lyncina lynx

Cassis cornuta

Macrocypraea cervinetta

Haminoea virescens

Staphylaea staphylaea

Talparia talpa

Conus geographus

Leporicypraea mappa

Lamprohaminoea cymbalum

Bulla gouldiana

Cribrarula cribraria

Atys semistriatus

Hydatina amplustre

Aliculastrum cylindricum

Smaragdinella calyculata

Diniatys dubius

Haminoea vesicula

Haminoea hydatis

Micromelo scriptus

Bulla mabillei
Every member ranked by how many dive sites hold them, with the traits a diver cares about.
| Species | Diver appeal | Findability | Size | Depth | Sites | Status |
|---|---|---|---|---|---|---|
| Usually seen |
| – |
| – |
| 20,785 |
| Least concern |
| Cone SnailConus spp. | – | – | – | 5,877 | Least concern |
| Triton ShellCharonia spp. | – | – | – | 2,297 | Least concern |
| Usually seen | Up to 30 cm | 2-73m | 1,738 | Near Threatened |
Knobbed TritonCharonia lampas | Easy to miss | Up to 39 cm | – | 1,496 | Least concern |
| Easy to miss | – | – | 1,382 | Least concern |
| Triton's TrumpetCharonia tritonis | – | Up to 50 cm | 1-40m | 922 | Least concern |
Tiger CowrieCypraea tigris | Easy to miss | Up to 16 cm | – | 583 | Least concern |
| – | Up to 4 cm | 1-8m | 259 | Least concern |
| – | Up to 12 mm | – | 215 | Least concern |
| – | Up to 4 cm | 0-20m | 182 | Least concern |
| – | Up to 3 cm | – | 174 | Least concern |
| – | – | – | 168 | Least concern |
| – | – | – | 164 | Least concern |
| – | – | – | 162 | Least concern |
| – | Up to 7.5 cm | – | 128 | Least concern |
Cloth-of-gold ConeConus textile | Hard to spot | Up to 15 cm | – | 123 | Least concern |
| – | Up to 4.5 cm | 0-70m | 123 | Least concern |
| – | – | – | 119 | Least concern |
| – | Up to 3 cm | – | 105 | Least concern |
| – | – | – | 94 | Least concern |
| – | – | – | 87 | Least concern |
| – | Up to 13 cm | – | 82 | Least concern |
| – | Up to 3 cm | – | 69 | Least concern |
| – | Up to 2 cm | 0-45m | 64 | Least concern |
| – | Up to 11 cm | Up to 10m | 59 | Least concern |
| – | – | – | 52 | Least concern |
| – | Up to 9 cm | – | 52 | Least concern |
Giant HelmetCassis cornuta | Easy to miss | Up to 36 cm | – | 49 | Least concern |
| – | Up to 7.5 cm | – | 41 | Least concern |
| – | Up to 18 mm | – | 39 | Least concern |
| – | – | – | 32 | Least concern |
| – | Up to 11 cm | – | 29 | Least concern |
Geographer ConeConus geographus | Hard to spot | Up to 17 cm | – | 24 | Least concern |
| – | Up to 10 cm | – | 21 | Least concern |
| – | Up to 2 cm | – | 19 | Least concern |
| – | Up to 5.5 cm | – | 17 | Least concern |
| – | – | – | 17 | Least concern |
| – | – | – | 15 | Least concern |
| – | Up to 4 cm | – | 15 | Least concern |
| – | – | – | 9 | Least concern |
| – | – | – | 8 | Least concern |
| – | – | – | 8 | Least concern |
| – | Up to 2.4 cm | – | 4 | Least concern |
| – | – | – | 3 | Least concern |
| – | – | – | 2 | Least concern |
| – | – | – | 1 | Least concern |