Gastropoda | Archaeogastropoda
SAUP Database. 2006. (Ref. 356)
Size / Weight / Age
Max length : 6.0 cm DL male/unsexed; (Ref. 83435); max. reported age: 60 years (Ref. 8702)
Benthic; depth range 0 - 110 m (Ref. 83435)
Climate / Range
Polar; 54°S - 65°S, 64°E - 0°E (Ref. 83435)
Antarctic: South Orkney Islands and Terre Adelie.
Members of the order Archaeogastropoda are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults (Ref. 833).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models
Very high vulnerability (82 of 100)