Popis
Autor: Jan Delsing
Text ID: 102502
Text Type: 1
Page: 0
Založeno: 26.10.2020 18:58:11 - Uživatel Delsing Jan
Language: EN
Odkazová funkce: [[t:1189152,textblock=102502,elang=EN;Popis]]
Plicifusus brunneus: Shell small, yellow-brown, sculptured with revolving rounded ridges, separated by incised lines, and by transverse, rather narrow, slightly waved costae, which become obsolete on the periphery of the last whorl. Canal short; aperture lunate or elongate oval; outer lip crenate, rather thin; inner lip smooth. Whorls six, rounded; suture conspicuous with the rounded posterior ends of the costae, rendering it wavy; ridges, eight on the fifth whorl, twice as numerous on the last whorl. Costae, about fourteen on the last whorl. Length, .7 in.; width, .32; canal and aperture, .35 in; spire, .35 in. (Dall.)
TYPE in United States National Museum. Type locality, Nunivak Island, Bering Sea, in 10 fathoms.
RANGE. Port Clarence, Bering Strait, to Nunivak and the Pribilof Islands.
Oldroyd, I.S. The Marine Shells of the West Coast of North America. Volume II.1.