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iNat·93778SpeciesMollusca0 field observationsExtinct
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Amastra crassilabrum
Plate 1 of 1. (c) Femorale, some rights reserved (CC BY-NC) · via iNaturalist
IUCN EX · Extinct

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.

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From the article Amastra crassilabrum on Wikipedia (CC BY-SA), quoted section by section

§1

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.

§2

Range & habitat

This species was endemic to Oʻahu, and was known from the Waiʻanae Range.

== References ==

Wikipedia: “Distribution”

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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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.