| dc.creator | D'Elía,Guillermo | |
| dc.creator | Pardiñas,Ulyses F. J | |
| dc.creator | Teta,Pablo | |
| dc.creator | Patton,James L | |
| dc.date | 2007-01-01 | |
| dc.date.accessioned | 2019-04-24T21:24:09Z | |
| dc.date.available | 2019-04-24T21:24:09Z | |
| dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-65382007000200007 | |
| dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/56950 | |
| dc.description | A new tribe of sigmodontine rodents is formally defined and diagnosed. The tribe contains the extant genera Abrothrix (including Chroeomys), Chelemys, Geoxus, Pearsonomys, and Notiomys, a group of taxa distributed in the central and southern Andes and lowlands both east and west of the cordillera. The new tribe presents a unique combination of characters including nasals and premaxilla usually projected anterior to the incisors, moderately trumpeted; zygomatic plate with upper free border reduced or obsolete; and third upper molar reduced and sub-cylindrical in out-line with an internal ring-like enamel fossette. Molecular phylogenetic analyses indicate that Abrothrix is sister to a clade containing the remaining genera of the new tribe. | |
| dc.format | text/html | |
| dc.language | en | |
| dc.publisher | Facultad de Ciencias Naturales y Oceanográficas, Universidad de Concepción | |
| dc.relation | 10.4067/S0717-65382007000200007 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.source | Gayana (Concepción) v.71 n.2 2007 | |
| dc.subject | Abrothrix | |
| dc.subject | Chelemys | |
| dc.subject | Chroeomys | |
| dc.subject | Geoxus | |
| dc.subject | Pearsonomys | |
| dc.subject | Notiomys | |
| dc.subject | South America | |
| dc.subject | classification | |
| dc.title | DEFINITION AND DIAGNOSIS OF A NEW TRIBE OF SIGMODONTINE RODENTS (CRICETIDAE: SIGMODONTINAE), AND A REVISED CLASSIFICATION OF THE SUBFAMILY | |
