Profil taxonu
Obrázky
Autor: Rehder, H.A.
Autor: Oldroyd, I.
Autor: B. Kao
Autor: Jan Delsing
Autor: Jan Delsing
Autor: Jan Delsing
Popis
Tritia obsoleta: Shell ovate-conic, subacute, cancellated exhibiting a granulated appearance, dark reddish-brown, or blackish, sometimes tinged with olivaceous ; spire shorter than the body; suture not deeply impressed; beak not distinguished from the body whorl by any profound depression, and not prominent; labium within lineated with elevated, abbreviated or interrupted lines, not incrassated, purple-black; columella at base with a prominence or fold. Length, 3/5 in. (Say.)
Oldroyd, I.S. The Marine Shells of the West Coast of North America. Volume II.1.
Rozšíření
Tritia obsoleta: Type locality, east coast.
RANGE. San Francisco, California; introduced from the Atlantic.
RANGE. San Francisco, California; introduced from the Atlantic.
Oldroyd, I.S. The Marine Shells of the West Coast of North America. Volume II.1.
Autor: Jan Delsing
Odkazy a literatura
Galli C.: WMSDB - Wolrdwide Mollusc Species Data Base July 10, 2013 [http://www.bagniliggia.it/WMSD/WMSDhome....] [jako Ilyanassa obsoleta Say, 1822]Datum citace: 23. listopad 2013
Pfleger V. (1999): České názvy živočichů III. Měkkýši (Mollusca), Národní muzeum, (zoologické odd.), Praha, 108 pp. [jako Ilyanassa obsoleta (SAY, 1822)]Datum citace: 11. listopad 2013