A new weevil, Burmorhinus georgei gen. et sp nov (Coleoptera; Curculionidae) from the Cretaceous Burmese amber

被引：14
|
作者：
Legalov, Andrei A. [1 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Systemat & Ecol Anim, Frunze Str 11, Novosibirsk 630091, Russia
来源：
CRETACEOUS RESEARCH | 2018年 / 84卷
基金：
俄罗斯基础研究基金会;
关键词：
Curculionoidea; Erirhininae; Arthrostenini; New taxa; Myanmar; Cretaceous; NEMONYCHIDAE; SUBFAMILY; BRENTIDAE;
D O I：
10.1016/j.cretres.2017.11.002
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A new weevil, Burmorhinus georgei gen. et sp. nov. from the tribe Arthrostenini (Curculionidae: Erirhininae) is described from Cretaceous Burmese amber. The new genus is similar to the genus Thecorhinus Faust, 1887 but differs from the latter in having the body lacking wide scales, the tibiae being slightly widened at the apex, with large spurs, and weakly laminate tarsal claws. It is distinguished from the genus Arthrostenus Schoenherr, 1826 in the body lacking wide scales, the tibiae not serrate along the inner edge, but with large apical spurs, a small uncus with indistinct groups of setae and weakly laminate tarsal claws. This is first fossil record of the tribe Arthrostenini. (C) 2017 Elsevier Ltd. All rights reserved.
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收藏
页码：13 / 17
页数：5
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