Search over 40,000 articles from the original, classic Encyclopedia Britannica, 11th Edition.
|
RHYTINA , a name applied to the See also:northern See also:sea-cow (Rhytina gigas, or stelleri), a gigantic relative of the See also:manati and See also:dugong, which formerly inhabited See also:Bering and See also:Copper Islands, in the See also:North Pacific, where it was discovered during Bering's voyage in 1741, and subsequently described by Steller, who accompanied that expedition as a naturalist . Bering's See also:half-starved sailors soon reduced the See also:numbers of these comparatively helpless creatures; and it was not See also:long after—probably about the See also:year 1768—that the See also:species, which was the See also:sole representative of its genus, became completely exterminated . The Rhytina was the largest member of the See also:order Sirenia, attaining a length of nearly twenty feet; and had a very thick, rugged, bark-like skin . The jaws, which are See also:bent downwards to a moderate extent, are unprovided with See also:teeth, but in See also:life carried ridged horny plates . The tail was very deeply forked; and the flippers were See also:short and truncated, lacking apparently the terminal See also:joints of the digits . When first discovered., this Sirenian was extremely numerous in the bays of Bering See also:Island, where it browsed upon the abundant sea-tangle . Its extirpation is due to the See also:Russian sailors and traders who visited the island in pursuit of See also:seals and sea-otters, and who subsisted on its flesh . Numbers of bones have been discovered in the See also:soil of Bering and Copper Islands, from which more or less nearly perfect skeletons have been reconstructed, so that the See also:osteology of this interesting See also:animal is well represented in most of the larger museums . (R . |
|
|
[back] RHYTHM (Greek pvBµds, from bap, to flow) |
[next] DUKE AUGUSTIN FERNANDEZ MUSOZ RIANSARES |
There are no comments yet for this article.
Do not copy, download, transfer, or otherwise replicate the site content in whole or in part.
Links to articles and home page are encouraged.