Stenosemus undatopleuralis sp. nov. (Mollusca: Polyplacophora) from Northeast Pacific

Stenosemus undatopleuralis sp. nov. (Mollusca: Polyplacophora) from Northeast Pacific

Described is a new species of the genus Stenosemus from the Gulf of Alaska. It differs from the other species of this genus from the Northeast Pacific by having longitudinal undulating folds in the pleural areas of the intermediate valves, flattened, smooth dorsal calcareous corpuscules on perinotum...

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Veröffentlicht in:Ruthenica 2023, Vol.33 (2), p.73-77
1. Verfasser: Sirenko, Boris I.
Format: Artikel
Sprache:eng
Schlagworte:
Invertebrates
Mollusca
Mollusks
New species
Polyplacophora
Radulae
Scanning electron microscopy
Stenosemus
Taxonomy
Teeth
Valves
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Beschreibung
Zusammenfassung:Described is a new species of the genus Stenosemus from the Gulf of Alaska. It differs from the other species of this genus from the Northeast Pacific by having longitudinal undulating folds in the pleural areas of the intermediate valves, flattened, smooth dorsal calcareous corpuscules on perinotum and rectangular central teeth of radula.
ISSN:0136-0027
2307-7336
DOI:10.35885/ruthenica.2023.33(2).3