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Taxon profile

species

Mitrella albocaudata (E.A. Smith, 1884)

kingdom Animalia - animals »  phylum Mollusca - mollusks »  class Gastropoda - gastropods »  order Neogastropoda »  family Columbellidae - Dove Shells »  genus Mitrella

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Mitrella albocaudata

Author: Smith, E.A.

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Description

Shell small, ovate-fusiform, pale pink, paler at the apex and white at the extremity of the body-whorl, bordered above with a few spots of a reddish colour. Whorls 8 ; four apical glossy, ex centric, convex : the rest less swollen, separated by a moderately deep suture ; last whorl scarcely angled at the middle, contracted towards the anterior end, which is transversely grooved and ridged, the ridges being about twelve in number. Aperture small, contracted anteriorly into a short open oblique canal. Labrum thin at the edge, strengthened with a varix at a little distance from the margin, which is distinctly sinuated towards the upper part, and furnished within with about five denticles. Columella perpendicular, arcuate at the middle, covered with a thin callus supporting about four cross tubercles. Length 6 mm., width 2,5 mm. Providence Reef, Mascarenes, in 24 fms.; bottom sand and coral. This species to the naked eye appears to be almost uniformly light pink ; by the aid of a lens, however, it is seen to be coloured as described above, and in addition there are two or three white dots placed at distant intervals upon the upper margin of the whorls.
Smith, E.A., 1884. Report on the zoological collections made in the Indo-Pacific Ocean during the voyage of H.M.S. 'Alert' 1881-2.
Author: Jan Delsing

Links and literature

EN Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [as Mitrella albocaudata (Smith, 1884)]
Data retrieved on: 22 November 2013

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