Oxybelis wilsoni, a new species of vine snake from Isla de Roatán, Honduras (Serpentes: Colubridae)

 

Đã lưu trong:
Chi tiết về thư mục
Nhiều tác giả: Villa, Jaime D, McCranie, James R
Định dạng: artículo original
Trạng thái:Versión publicada
Ngày xuất bản:1995
Miêu tả:A new species of Oxybelis is described from Isla de Roatán, Honduras. It differs from all species of Oxybelis in its tan to golden yellow coloration, in having a higher number of subcaudals as well as in other details of color and scutellation. The new species is closely related to O. fulgidus and is thought to be derived from afulgiduslike ancestor (i.e., is the sister species to fulgidus) that has been isolated in the area of its present range probably since the very late Pliocene. The presence of a yellow population of Oxybelis on Isla de Roatán, Honduras, has long been known (Keiser 1969). The status of this insular population has remained uncertain pending the acquisition of additional material (Keiser 1969, Wilson and Meyer 1985). We recently visited Isla de Roatán a number of times and obtained a large series of additional specimens. After examining this new material, and the previously known specimens from this island, we believe that this population represents an undescribed taxon, which should be known as
Quốc gia:Portal de Revistas UCR
Tổ chức giáo dục:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Ngôn ngữ:Inglés
OAI Identifier:oai:archivo.portal.ucr.ac.cr:article/22444
Truy cập trực tuyến:https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/22444
Từ khóa:new species
serpentes
colubridae
oxybelis
isla de roatán
bay islands
honduras
Central America