Knowledge Resource Center for Ecological Environment in Arid Area
Geographic parthenogenesis in the Australian arid zone: II. Climatic analysis of orthopteroid insects of the genera Warramaba and Sipyloidea | |
Kearney, M; Moussalli, A | |
通讯作者 | Kearney, M |
来源期刊 | EVOLUTIONARY ECOLOGY RESEARCH
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ISSN | 1522-0613 |
出版年 | 2003 |
卷号 | 5期号:7页码:977-997 |
英文摘要 | The Australian and zone harbours a surprising number of parthenogenetic organisms. including the well known case of the grasshopper Warramaba virgo. Less well known is the case of the stick insects of the Sipyloidea complex, which. despite its presence in the literature for over 15 years. has gone entirely unnoticed by workers in the field. We draw attention to the remarkable similarities between the evolution of parthenogenesis in Warramaba and Sipyloidea and analyse the geographic distributions of parthenogenetic and sexual forms with respect to six Climatic variables. We provide evidence that a combination of Climatic and vegetative barriers are responsible for the current distribution patterns in these taxa. Comparisons are also made with patterns of geographic parthenogenesis in lizards of the Heteronotia binoei complex. In general. there has been a strong tendency for parthenogenesis to originate via hybridization in the western part of the and zone with subsequent eastward spread throughout mulga woodlands and mallee shrublands where rainfall is both low and aseasonal. We propose that the hybridization events leading to parthenogenesis in these diverse taxa were driven by a common biogeographic process - that is, by range shifts associated with changes in aridity during the late Pleistocene. |
英文关键词 | arid zone Australia climate grasshopper parthenogenesis stick insect |
类型 | Article |
语种 | 英语 |
国家 | Australia |
收录类别 | SCI-E |
WOS记录号 | WOS:000186383800002 |
WOS关键词 | HETERONOTIA-BINOEI GEKKONIDAE ; FORMERLY MORABA VIRGO ; BISEXUAL RELATIVES ; SEXUAL RELATIVES ; CYTOGENETICS ; ORIGIN ; CLONES ; EVOLUTION ; PATTERNS ; NICHE |
WOS类目 | Ecology ; Evolutionary Biology ; Genetics & Heredity |
WOS研究方向 | Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/144580 |
作者单位 | (1)Univ Sydney, Sch Biol Sci, Sydney, NSW 2006, Australia;(2)Univ Queensland, Dept Zool & Entomol, Brisbane, Qld 4072, Australia |
推荐引用方式 GB/T 7714 | Kearney, M,Moussalli, A. Geographic parthenogenesis in the Australian arid zone: II. Climatic analysis of orthopteroid insects of the genera Warramaba and Sipyloidea[J],2003,5(7):977-997. |
APA | Kearney, M,&Moussalli, A.(2003).Geographic parthenogenesis in the Australian arid zone: II. Climatic analysis of orthopteroid insects of the genera Warramaba and Sipyloidea.EVOLUTIONARY ECOLOGY RESEARCH,5(7),977-997. |
MLA | Kearney, M,et al."Geographic parthenogenesis in the Australian arid zone: II. Climatic analysis of orthopteroid insects of the genera Warramaba and Sipyloidea".EVOLUTIONARY ECOLOGY RESEARCH 5.7(2003):977-997. |
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