|
|
|
|
|
Morum
bruuni (Powell,
1958) Description: Shell moderately light in weight, whorls strongly shouldered, spire low. Axial sculpture of strong ribs, spiked on the shoulder, about 12-16 on the body whorl, with 3-7 finer axials between; major axials sometimes nodulose. Spiral sculpture of low, broad ribs, stronger towards the base. Outer lip with varix, thickened internally, with about 20 denticles. Posterior canal a well defined groove. Columellar callus expanding onto body whorl, aperture denticulate along its whole length with about 15 elongate denticles, not reaching edge. Anterior canal upturned. Background colour off-white, with three or four spiral fawn bands, one at shoulder, one at base and two between, with corresponding dark brown patches on the varix; outer lip and columellar callus white, interior of columella with dark red-brown central zone. Size:
Up to 38 mm in length. Distribution:
Known from only a few specimens from Habitat:
Known from 75-244 metres. Rare. Synonym:
delecta Garrard, 1961 Remarks:
The anatomy of this species is described by Beu (1976). The
figured specimen is the holotype of Pulchroniscia
delecta Garrard, 1961, from 75 fathoms (137 m) off |
