in China wurde eine neue Elaphe Art entdeckt.
Song HUANG, Li DING, Frank T. BURBRINK, Jun YANG, Jietang HUANG, Chen LING, Xin CHEN and Yaping ZHANG 2012. A New Species of the Genus Elaphe (Squamata: Colubridae) from Zoige County, Sichuan, China. Asian Herpetological Research 2012, 3(1): 38–45
Zu finden ist das paper hier: http://www.ahr-journal.com/Abstract:
Previous phylogenetic analyses of DNA sequence data reveal a likely new species of Elaphe Fitzinger from China (Ling et al. 2010), which forms the sister group of all extant Elaphe. One of the three original specimens is crushed and the other two are neonates, which precludes a morphological analysis. Three adult snakes (2 females, 1 male) collected from Jiangzha Hot Spring in Zoige County, Sichuan, China on 26 July 2010 now facilitate the species’ description. Mitochondrial DNA nucleotide sequences of cytochrome b (Cyt b), NADH dehydrogenase subunit 4 (ND4), 12S ribosomal RNA (12S rRNA), and cytochrome oxidase subunit 1 (CO1) from the adults are identical to sequences from the crashed specimen. Interspecific uncorrected p-distances of partial CO1 gene of 26 sequences from all 11 species) of Elaphe, including this new species, are large (8.5–15.2%). This new species is morphologically distinguished from all other species of Elaphe by several characters: “M”-shaped marking on the supraoculars and adjacent frontal; four parallel series of red-brown spots on the dorsum extending from the neck to the vent; four longitudinal stripes associated with the spots; each spot is usually composed of a whole (or incomplete) red-brown scale with puce borders; spots of each stripe are similar in shape, they occur at relatively regular intervals of one or two scales, and they are slightly red-brown in color; and it has three preoculars, whereas all other species have one or two. Now Elaphe contains 11 species and this discovery highlights the need for continued exploration of temperate regions.
Es ist nur beim Download etwas tricky. Man lädt die Datei herunter, die sich schlicht "A" nennt. Man sollte dann manuell über "umbenennen" den Dateityp ".pdf" anfügen, dann kann man das File auch öffnen. ^^