Английская Википедия:Arestorides argus

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:Short description Шаблон:Italic title Шаблон:Use dmy dates Шаблон:Taxobox

Arestorides argus, commonly called the eyed cowrie, is a species of sea snail, a cowry, a marine gastropod mollusk in the family Cypraeidae, the cowries.[1]

Subspecies

Two subspecies are recognized :[1]

Description

This is a large cowry species, with specimens averaging 80mm and measuring up to 115mm.[1] The shape of the shell is approximately cylindrical. The ground color is light to medium tan. Overlying the ground color of the dorsum are many rings of a medium brown color and varying sizes. The rings are likened to eye spots, thus the common name eyed cowry and the specific epithet argus (after Argus Panoptes, the many-eyed Greek giant). Some individuals have numerous small rings, others have fewer, larger rings; the number and size of rings especially varies between subspecies. The aperture is relatively straight, has well-developed teeth, and is flanked by two dark-brown blotches on each side (the blotches on the outer lip are sometimes small and indistinct).

Файл:Cypraea argus.jpg
Arestorides argus, dorsal and ventral view
Файл:Cypraea argus-1.JPG
Arestorides argus, lateral view

Distribution

This species and its subspecies are distributed in the Indian and Pacific Oceans. Notably, it is found in the seas off Aldabra, Chagos, the Comores, Kenya, Madagascar, the Mascarene Basin, Mauritius, Mozambique, Réunion, the Seychelles, Somalia and Tanzania.

References

Шаблон:Reflist

  • Verdcourt, B. (1954). The cowries of the East African Coast (Kenya, Tanganyika, Zanzibar and Pemba). Journal of the East Africa Natural History Society 22(4) 96: 129–144, 17 pls.
  • Burgess, C.M. (1970). The Living Cowries. AS Barnes and Co, Ltd. Cranbury, New Jersey
  • MacDonald & Co (1979). The MacDonald Encyclopedia of Shells. MacDonald & Co. London & Sydney.

Шаблон:Taxonbar


Шаблон:Cypraeidae-stub