Contributions to Zoology, 68 (3) ..-.. (1999)

A new species of Pseudoniphargus (Crustacea Amphipoda) from subterranean water of north-eastern Morocco: Historical biogeography and evolutionary aspects

A. Fakher el Abiari , Z. Oulbaz , M. Messouli , N. Coineau *

Université de Marrakech, Faculté des Sciences Semlalia, Laboratoire d‘Hydrobiologie BP S15, Marrakech, Marocfssm.bio@cybernet.net.ma

Université P. et M. Curie, Observatoire Océanologique de Banyuls, UMR CNRS 7628, Laboratoire Arago, 66650 Banyuls-sur-Mer, France, * (Correspondening author)n.coineau@arogo.obs-banyuls.fr.

Keywords: systematics, historical biogeography, Crustacea, groundwater Amphipoda, Pseudoniphargus, , Morocco