Arid
DOI10.1163/187631210X519709
The phylogenetic placement of the rare North American band-winged grasshopper Shotwellia isleta Gurney, 1940 (Orthoptera: Acrididae: Oedipodinae)
Edelman, William C.; Lightfoot, David C.; Miller, Kelly B.
通讯作者Edelman, William C.
来源期刊INSECT SYSTEMATICS & EVOLUTION
ISSN1399-560X
出版年2010
卷号41期号:4页码:303-316
英文摘要

The phylogenetic placement of the North American band-winged grasshopper Shotwellia isleta (Gurney 1940) (Orthoptera: Acrididae: Oedipodinae) has been investigated. This rare and unique species of grasshopper belongs to a monotypic genus known only from a few isolated locations in the Chihuahuan Desert of Mexico and New Mexico, USA. The taxonomic status of Shotwellia has been uncertain and historically classified in very different ways relative to other genera. We conducted the first molecular phylogenetic cladistic analysis of Shotwellia and of the Chortophaga (Saussure) genus group in which it is currently classified, using three mitochondrial genes (16S, 12S and cytochrome c oxidase II), 14 morphological characters and two behavioral characters. Our analysis supports the current monotypic status of the genus Shotwellia within the Chortophaga genus group and indicates that Shotwellia is sister to the other genera in that group. Shotwellia isleta is a species of conservation concern, and our field sampling indicates that it is a rare specialist of freshwater ephemeral desert lake beds that are being impacted by human activity. Understanding the phylogeny of S. isleta provides a basis from which biological, evolutionary and conservation inferences can be made.


英文关键词Phylogenetics molecular evolution Encoptolophus Chortophaga Arphia
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000287788600001
WOS关键词POPULATION-SIZE
WOS类目Evolutionary Biology ; Entomology
WOS研究方向Evolutionary Biology ; Entomology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/164603
作者单位Univ New Mexico, Dept Biol, Kelly Miller Lab, Div Arthropods,Museum SW Biol, Albuquerque, NM 87131 USA
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Edelman, William C.,Lightfoot, David C.,Miller, Kelly B.. The phylogenetic placement of the rare North American band-winged grasshopper Shotwellia isleta Gurney, 1940 (Orthoptera: Acrididae: Oedipodinae)[J],2010,41(4):303-316.
APA Edelman, William C.,Lightfoot, David C.,&Miller, Kelly B..(2010).The phylogenetic placement of the rare North American band-winged grasshopper Shotwellia isleta Gurney, 1940 (Orthoptera: Acrididae: Oedipodinae).INSECT SYSTEMATICS & EVOLUTION,41(4),303-316.
MLA Edelman, William C.,et al."The phylogenetic placement of the rare North American band-winged grasshopper Shotwellia isleta Gurney, 1940 (Orthoptera: Acrididae: Oedipodinae)".INSECT SYSTEMATICS & EVOLUTION 41.4(2010):303-316.
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