期刊
MAMMALIA
卷 75, 期 3, 页码 269-276出版社
WALTER DE GRUYTER GMBH
DOI: 10.1515/MAMM.2011.022
关键词
Atlantic Forest; climbing rat; Rhipidomys macrurus; Sigmodontinae; systematics; Thomasomyini
类别
资金
- Mary Rice Foundation
- International Institute for Education
- American Philosophical Society
- Marshall Field Collection Fund of the Field Museum in Chicago
- TTU Association of Biologists (TTUAB)
- TTU Graduate School
- FONDECYT [1110737]
Until now, there has been a single Paraguayan record of climbing rats of the genus Rhipidomys (Tschudi, 1845), and the specimen has not been identified at the species level. Remarkably, this record has been overlooked in recent mammal lists. Field work conducted in Paraguay during and since 2006 has produced the second and third records of Rhipidomys for this country. We conducted an assessment of external and skull morphologic variation, as well as Maximum Parsimony and Bayesian analyses based on DNA sequences, all of which indicate that all three known Paraguayan specimens of Rhipidomys belong to the species Rhipidomys macrurus (Gervais, 1855). In addition, we provide information distinguishing R. macrurus from some of its congeners, as well as new natural history data. There is now a total of 31 sigmodontine species with published Paraguayan records.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据