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Abyssomelania cramptoni

Abyssomelania cramptoni

New Zealand
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Status
Extinct

IUCN conservation assessment category

Habitat
Various biomes

Primary ecological niche & biome

Diet
Omnivorous

Dietary type and primary food source

Activity
Diurnal

Diurnal, nocturnal, or active patterns

Scientific Summary

GBIF Taxonomic Backbone & Wikipedia Registry Profile

Description. Tall shell with largest whorl diameter slightly above abapical suture. Protoconch unknown. Juvenile teleoconch ornamented by opisthocline axial ribs and delicate striae. Axial ribs fading out in adolescent shell, adult shell surface smooth apart from opisthocline growth lines and abyssomelanid riblets appearing at the terminal (?) teleoconch whorl. Shell base ornamented by ten spiral ribs intersected by growth lines without knobs. Suture weakly incised. Aperture poorly preserved, D-shaped.
Biology & Conservation

Scientific field studies are ongoing to establish comprehensive biological records for this species, including precise wild population estimates, dietary distributions, typical lifespans, and specific daily activity patterns. Taxonomic details have been successfully categorized under the Global Biodiversity Information Facility (GBIF) backbone index, and deeper environmental analysis is active to catalog its behavior and conservation profile within its native biomes.

Energy & Activity Profile
Habitat & Adaptation Index
Quick Facts
Native RangeNew Zealand
Habitat RangeGlobal
Lifespan
StatusExtinct
ScientificAbyssomelania cramptoni
Registry Info
LifespanUnknown
KingdomAnimalia
FamilyHokkaidoconchidae