Skip to main content Skip to main navigation menu Skip to site footer
Type: Correspondence
Published: 2011-11-11
Page range: 59–63
Abstract views: 39
PDF downloaded: 2

Three new species of the deep-water genus Bathycadulus (Mollusca, Scaphopoda, Gadilidae)

Muséum national d’Histoire naturelle, département Systématique et Évolution, 57 rue Buffon, F-75231 Paris cedex 05 (France) and Museo Nacional de Historia Natural, Montevideo (Uruguay)
Departamento de Zoologia, Universidade Federal do Estado do Rio de Janeiro, Av. Pasteur, 458, sl. 309, Urca, Rio de Janeiro, RJ, Brasil, 222290-240
Museo Nacional de Historia Natural, CC. 399, CP 11000 Montevideo, Uruguay
Mollusca Scaphopoda Gadilidae

Abstract

The genus Bathycadulus Scarabino, 1995 was described on the basis of a bathyal species (Bathycadulus fabrizioi Scarabino, 1995) collected from the southern Indian and western Pacific waters. Here we describe three new species, and conduct a morphometric analysis of shells of the four species. Those findings confirming the rather large bathyal and abyssal geographic distribution of the genus.

References

  1. Adams, D.A. & Funk, D.L. (1997) Morphometric inferences on sibling species and sexual dimorphism in Neochlamisus bebbianae leaf beetles: multivariate applications of the thin-plate spline. Systematic Biology, 46, 180–194.

    Romesburg, H.C. (1984) Cluster Analysis for Researchers. Belmont, Lifetime Learning Publications. XI+335 pp.

    Scarabino, V. (1995) Scaphopoda of the tropical Pacific and Indian Oceans, with descriptions of 3 new genera and 42 new species, In: Bouchet P. (ed.), Résultats des Campagnes Musorstom, vol.14, Mémoires du Muséum national d´Histoire naturelle, 167, 189–379.

    Shimek, R.L. (1989) Shells morphometrics and systematics: a review of the slender, shallow-water Cadulus of the Northeastern Pacific (Scaphopoda: Gadilida). The Veliger, 32, 233–246.

    Steiner, G. (1999) A new genus and species of the family Annulidentaliidae (Scaphopoda: Dentaliida) and its systematic implications. Journal of Molluscan Studies, 65, 151–161.

    Steiner, G. & Linse, K. (2000) Systematics and distribution of the Scaphopoda (Mollusca) in the Beagle Channel (Chile). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 97, 13–30.