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Amastra crassilabrum
Amastra crassilabrum was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusks in the family Amastridae. This species was endemic to Oʻahu, and was known from the Waiʻanae Range.
From the article Amastra crassilabrum on Wikipedia (CC BY-SA), quoted section by section
Description
(Original description) The shell is conically ovate, pointed at the apex, and ventricose toward the base, with a rather solid structure. It consists of six rounded whorls and features an ovate aperture. The outer lip is significantly thickened internally, while the short columella terminates in a prominent oblique plait. The surface is marked by strong longitudinal striations, with the body whorl often bearing cicatrices. The body whorl is yellowish-white, contrasting with the dark brown or black coloration of the upper whorls.
Range & habitat
This species was endemic to Oʻahu, and was known from the Waiʻanae Range.
== References ==
Wikipedia: “Distribution”
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Amastra crassilabrum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 93778.