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Trichosirius octocarinatus
Scientific classification
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T. octocarinatus
Binomial name
Trichosirius octocarinatus
Powell, 1931

Trichosirius octocarinatus is a species of small sea snail, a marine gastropod mollusc in the family Capulidae.

Distribution

This species is endemic to New Zealand's Chatham Island, Bounty Island, and Auckland Islands.

Habitat

This snail lives at depths of about 90 m.

Shell description

The shell is smaller and more solid than Trichosirius inornatus, with stronger clathrate sculpture and less prominently shouldered whorls.

The shell coloration is light ochraceous-buff.

The shell height is up to 6.5 mm, and width up to 4.25 mm.

References