Redescription and validation of Bothriechis supraciliaris (Serpentes: Viperidae)

Autor: Solórzano, Alejandro, Gómez, Luis D, Monge-Nájera, Julián, Crother, Brian I
Jazyk: angličtina
Rok vydání: 1998
Předmět:
Zdroj: Revista de Biología Tropical, Vol 46, Iss 2, Pp 453-462 (1998)
Revista de Biología Tropical, Volume: 46, Issue: 2, Pages: 453-462, Published: JUN 1998
Revista de Biología Tropical; Vol. 46 No. 2 (1998): Volume 46 – Regular number 2 – June 1998; 453-462
Revista de Biología Tropical; Vol. 46 Núm. 2 (1998): Volumen 46 – Volumen regular 2 – Junio 1998; 453-462
Revista Biología Tropical; Vol. 46 N.º 2 (1998): Volumen 46 – Volumen regular 2 – Junio 1998; 453-462
Portal de Revistas UCR
Universidad de Costa Rica
instacron:UCR
ISSN: 2215-2075
0034-7744
DOI: 10.15517/rbt.v46i2
Popis: The populations of pitvipers from south western Costa Rica, have traditionally been identified as Bothriechis schlegelii (Berthold). However, in 1954 E. H. Taylor described one specimen from the area as a new subspecies, B. schlegelii supraciliaris. Werman returned supraciliaris to synonymy with schlegelii four decades later. However, morphometry and color pattern in a SW Costa Rica population (25 specimens) differ from those of specimens (N=57) from other parts of Costa Rica and from descriptions of South American specimens. Here the epithet Bothriechis schlegelii supraciliaris Taylor 1954. is reestablished as a valid taxon and elevated to specific rank as B. supraciliaris stat.nov. It is closely related to B. schlegelii from which it differs by its color patterns based on a uniform ground color with polymorphic dorsal designs, and its lower counts of ventral and caudal scales.
Comment: 9 pages, 11 figures
Databáze: OpenAIRE