List of GASTROPODA species in Madagascar

This is a list of GASTROPODA in Madagascar according to the IUCN Red List.

This list was last updated 2019-09-14


This list contains only species that have been assessed for the IUCN Red List. It is therefore not representative of all the species in the country.

Species counts by country: Total | Amphibians | Birds | Fish | Mammals | Reptiles | Vascular Plants.

Africanogyrus starmuehlneri 619 EN
Ampelita julii 1158 EN
Ampelita soulaiana 1159 VU
Ampelita fulgurata 1160 EN
Pila cecillei 189789 LC
Bulinus obtusispira 92260462 LC
Pettancylus modestus 22137449 LC
Neripteron mauriciae 95496900 DD
Neripteron auriculatum 95496913 LC
Conus biancae Bianca's Cone 192257 DD
Neritilia rubida 91352888 LC
Conus medoci 192337 LC
Conus sartii 192344 DD
Conus solangeae 192468 LC
Madagasikara spinosa 91353068 NT
Conus chiapponorum 192569 DD
Bulinus bavayi 168098 LC
Madagasikara johnsoni 91353263 EN
Madagasikara vazimba 91353281 EN
Conus bonfiglioli 192731 DD
Madagasikara vivipara 91353325 EN
Madagasikara zazavavindrano 91353335 CR
Conus helgae 192791 LC
Bulinus liratus 98202264 LC
Melanatria fluminea 13021 LR/nt
Madagasikara madagascarensis 13022 EN
Clavator moreleti 4960 VU
Cleopatra grandidieri 4970 NT
Allochroa succinea 91288566 DD
Laemodonta madagascariensis 91288929 DD
Laemodonta livida 91288981 DD
Clithon madecassinum 91289406 VU
Tropidophora deburghiae 22340 EN
Lanistes grasseti 91290280 VU
Cleopatra colbeaui 91290377 NT
Cleopatra madagascariensis 91290430 LC
Melanoides psorica 91290658 DD
Boucardicus esetrae 40058 EN
Boucardicus antiquus 40059 VU
Boucardicus curvifolius 40061 EN
Boucardicus victorhernandezi 40063 EN
Boucardicus albocinctus 40064 VU
Boucardicus delicatus 40060 EN
Boucardicus culminans 40066 EN
Boucardicus tridentatus 40067 VU
Boucardicus rakotoarisoni 40068 VU
Boucardicus simplex 40069 CR
Boucardicus divei 40065 EN
Boucardicus carylae 40072 EN
Boucardicus fortistriatus 40070 CR
Boucardicus fidimananai 40074 CR
Boucardicus magnilobatus 40073 EN
Boucardicus mahermanae 40071 EN
Boucardicus randalanai 40075 EN
Cyathopoma randalana 40076 VU
Malarinia calcopercula 40078 DD
Omphalotropis sp. nov. 2 40081 DD
Omphalotropis vohimenae 40079 DD


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Species are classified by the IUCN Red List into nine groups:
  • Extinct (EX) – beyond reasonable doubt that the species is no longer extant.
  • Extinct in the wild (EW) – survives only in captivity, cultivation and/or outside native range, as presumed after exhaustive surveys.
  • Critically endangered (CR) – in a particularly and extremely critical state.
  • Endangered (EN) – very high risk of extinction in the wild, meets any of criteria A to E for Endangered.
  • Vulnerable (VU) – meets one of the 5 red list criteria and thus considered to be at high risk of unnatural (human-caused) extinction without further human intervention.
  • Near threatened (NT) – close to being at high risk of extinction in the near future.
  • Least concern (LC) – unlikely to become extinct in the near future.
  • Data deficient (DD)
  • Not evaluated (NE)