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| dct:title
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| dct:abstract
| - Description of a new, unpigmented and blind asellid, belonging to the genus Proasellus. P. rouchi sp. nov. is an interstitial form found in the underflow of Var River (Alpes-Maritimes, France). This asellid shows morphological characters perfectly adapted to this biotype: very minute size, thin and elongated body and reduced chaetotaxy. The structure of the copulatory pleopods points out the fact that this hypogean asellid belongs to the P. cavaticus group. A check-list of the 8 spp. [P. franciscoloi, P. maleri, P. walteri, P. rouchi, P. synaselloides, P. strouhali, P. valdensis, P. cavaticus] belonging to this phyletic line of Proasellus a key to identify them and the distribution of each region. The biogeographical data indicate that these asselids have an alpine origin and a diagram showing their evolution from a hypothetical ancestral form is proposed.
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| bibo:abstract
| - Description of a new, unpigmented and blind asellid, belonging to the genus Proasellus. P. rouchi sp. nov. is an interstitial form found in the underflow of Var River (Alpes-Maritimes, France). This asellid shows morphological characters perfectly adapted to this biotype: very minute size, thin and elongated body and reduced chaetotaxy. The structure of the copulatory pleopods points out the fact that this hypogean asellid belongs to the P. cavaticus group. A check-list of the 8 spp. [P. franciscoloi, P. maleri, P. walteri, P. rouchi, P. synaselloides, P. strouhali, P. valdensis, P. cavaticus] belonging to this phyletic line of Proasellus a key to identify them and the distribution of each region. The biogeographical data indicate that these asselids have an alpine origin and a diagram showing their evolution from a hypothetical ancestral form is proposed.
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| dct:bibliographicCitation
| - Henry, J. 1980. Un asellide interstitiel de France: Proasellus rouchi n. sp. (Isopoda, Asellota) et considérations sur les espèces de la lignée Cavaticus. <em>Crustaceana (Leiden)</em>, 38(2): 183-193.
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