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Powellisetia arnaudi Ponder, 1983

HOLOTYPE

Spécimen

MNHN-IM-2000-36693
2.83

Taxonomie

Mollusca
Gastropoda
Littorinimorpha
Rissoidae
Powellisetia arnaudi Ponder, 1983

Origine

SSE
Marion Dufresne
Navire océanographique
1975-03-15
168
49° 54' 29.9988'' S ; 70° 24' 24.012'' E
S.S.E. of Iles Kerguelen, 49°54.5'S, 70°24.4'E, 168 m, basaltic pebbles with sand and bryozoans, 15 III 1975, Marion Dufrsne cuise MD 04

Détermination

HOLOTYPE
, . - Rissoaform gastropods from the Antarctic and sub-Antarctic. The Eatoniellidae, Rissoidae, Barleeidae, Cingulopsidae, Orbitestellidae and Rissoellidae (Mollusca: Gastropoda) of Signy Island, South Orkney Islands, with a review of the Antarctic and sub-Antarctic (excluding southern South America and the New Zealand sub-Antarctic islands) species. British Antarctic Survey. Scientific Reports 108: 96 pp
 
Citation : p. 26 fig. 19g-h (d.o.)