文章基本信息

标题：New record and southern range extension for the Mearn's grasshopper mouse (Onychomys arenicola Mearns, 1896) in Veracruz, Mexico
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作者：González-Christen, Alvar ; Delfín-Alfonso, Christian Alejandro ; González-Romero, Alberto 等
期刊名称：Western North American Naturalist
印刷版ISSN：1527-0904
出版年度：2009
卷号：69
期号：3
页码：14
出版社：Brigham Young University
摘要：Mearn's grasshopper mouse (Onychomys arenicola) in Mexico is found primarily in the central and northern states. This is the first report of the genus Onychomys in the state of Veracruz, based on 7 captured specimens (3 collected). This finding extends the species' known distribution by approximately 470 km east-southeast. In addition, this record increases the alpha diversity of terrestrial mammals for the state of Veracruz to 192 species.