monsecour lorenz (4 risultati)

A new species of Dolicholatirus Bellardi, 1884 is described and compared with appropriate congeners. The newly described species is known from Egypt and Mauritius Island. New taxa: Dolicholatirus maryseae n. sp. 4 pp., 1 plate, 4.

A new species of Harpa Röding, 1798 is described as Harpa lorenzi n. sp. It is compared with the only closely related species within the genus, Harpa cabriti P. Fischer, 1860. / Morum (Oniscidia) concilium n. sp. from Inhambane, Mozambique, differs from its congeners by the sculpture of the dorsum, the reduction of interstitial riblets, unpaired labral teeth and other subtle conchological features. It links members of the genus from the Indian Ocean with those from the Pacific. 7 pp., 2 plates, 4.

Morum (Oniscidia) morrisoni n. sp. from Queensland, Australia, has hitherto constantly been confused with Morum (Oniscidia) grande (A. Adams, 1855). It differs by its dorsal sculpture consisting of more distinct and narrower, more widely spaced varices with less developed lamellae in between. The shape is more angular, the spiral whorls less ventricose, and the body whorl narrowly tapering anteriorly. The columellar shield is usually less developed and less coarsely pustulose. 6 pp., 2 plates, 4.