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Taxon profile

species

Mohnia abyssorum Fischer, 1883

kingdom Animalia - animals »  phylum Mollusca - mollusks »  class Gastropoda - gastropods »  order Neogastropoda »  family Buccinidae - Whelks »  genus Mohnia

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Mohnia abyssorum

Author: Bouchet, P. & Warén, A.

Taxon in country check-lists*

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Interchangeable taxa

This is one of the most characteristic species of the upper abyssal area of the N Atlantic. It is represented by numerous samples from 2500 m—4800 m but only four more shallow and a single below 4850 m. The S distribution is uncertain because of lack of sampling stations, but it is not present in material from the Vema fracture zone, about 11° N, 5100-5900 m.
Young specimens of M. abyssorum resemble M. blakei slightly but M. blakei has more narrow axial ribs and a larger larval shell. Young specimens also resemble Kryptos koehleri of the same size but are broader and increase their diameter more rapidly .
Bouchet, P. & Warén, A., 1985. Revision of the Northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda).

Distribution

The lowermost part of the continental slope and the upper part of the abyssal area of the Atlantic, S to about 15° N.
Bouchet, P. & Warén, A., 1985. Revision of the Northeast Atlantic bathyal and abyssal Neogastropoda excluding Turridae (Mollusca, Gastropoda).
Author: Jan Delsing

Similar species

Mohnia blakei (Verrill, 1885)

Links and literature

EN Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Mohnia abyssorum (Fischer, 1883)]
Data retrieved on: 23 November 2013

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