Gastropoda | Archaeogastropoda
Nakano, T. and T. Ozawa. 2007. (Ref. 3436)
Size / Weight / Age
Max length : 6.1 cm DL male/unsexed; (Ref. 83435)
Benthic; depth range 0 - 96 m (Ref. 83435)
Climate / Range
Temperate; 38°S - 55°S, 70°E - 58°E (Ref. 83435)
Southwest Atlantic, Southeast Pacific and Antarctic Indian Ocean.
Maximum depth from Ref. 87801. It is found beneath rocks and rock crevices in intertidal areas to a depth of 96 meters (Ref. 87801), and in forests of Macrocystis pyrifera (Ref. 92889). It feeds on microscopic algae (Ref. 87801). Gametogenesis started in February until June, individuals in the developing stage found in July, ripe individuals observed in winter, spring ang early summer (Ref. 93014).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models