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首页> 外文期刊>Journal of Systematic Palaeontology >First fossil record of Caliscelidae (Hemiptera: Fulgoroidea): a new Early Miocene Dominican amber genus extends the distribution of Augilini to the Neotropics
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First fossil record of Caliscelidae (Hemiptera: Fulgoroidea): a new Early Miocene Dominican amber genus extends the distribution of Augilini to the Neotropics

机译：Caliscelidae（Hemiptera：Fulgoroidea）的第一个化石记录：一种新的中新世多米尼加琥珀属将Augilini的分布扩展到新热带

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摘要

A new extinct genus and new species, Quizqueiplana alexbrowni gen. et sp. nov. of the tribe Augilini Baker belonging to the family Caliscelidae Amyot & Serville (Hemiptera, Fulgoromorpha, Fulgoroidea), is described from Early Miocene Dominican amber. This is the first fossil record of this planthopper family and an unexpected occurrence of the tribe Augilini from the Neotropical region. Augilini are only known from extant taxa in South-East Asia and Madagascar, as shown in a checklist of taxa in the tribe with their distributions. Biogeographical consequences for the Augilini lineage, now with a so-called Gondwanian disjunction pattern, are discussed. Host-plant data suggest that ancestral Augilini fed on Bambusoideae. A Late Palaeocene Laurasian origin for the lineage with later dispersal events, or an older Indo-Malagasian lineage with an early vicariance and later dispersion events, remain two possible explanations of the origin of the Augilini.
机译：一个新的灭绝属和新物种，Quizqueiplana alexbrowni属。等。十一月属于中新世的多米尼加琥珀，描述了属于Caliscelidae Amyot＆Serville（半翅目，Fulgoromorpha，Fulgoroidea）家族的Augilini Baker部落的成员。这是该飞虱家族的第一个化石记录，也是新热带地区奥古里尼部落的意外发生。奥吉利尼仅在东南亚和马达加斯加的现存生物分类中才知道，如该部落生物分类清单及其分布中所示。讨论了现在具有所谓的冈第瓦尼分离模式的奥吉利尼血统的生物地理后果。寄主植物的数据表明，祖先的奥吉利尼（Augilini）以竹节鱼科为食。对于奥吉利尼起源的两个可能的解释，是晚古新世Laurasian血统发生了较晚的散布事件，或者是较早的印度-马拉加斯血统具有较早的先兆和较晚的散布事件。

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