A new coptoclavid larva (Coleoptera: Adephaga: Dytiscoidea) from the Middle Jurassic of China, and its phylogenetic implication
A new coptoclavid larva (Coleoptera: Adephaga: Dytiscoidea) from the Middle Jurassic of China, and its phylogenetic implication
复制标题
中国中侏罗世一新的鞘翅目幼虫(鞘翅目:甲虫:龙虱总科)及其系统发育意义
DOI:
10.1134/s0031030109060082
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发表时间:
2009-12
影响因子:
0.6
通讯作者:
Wang, B.
中科院分区:
文献类型:
--
作者:
Ponomarenko, A. G.;Zhang, H-Ch.;Wang, B.
Daohugounectes primitivus, a new genus and species of coptoclavid beetles, is described from 67 fossil larvae from the Jurassic locality of Daohugou, northeastern China. It differs from other coptoclavids in the combination of the following characters: lateral lobes of nasale present; legs relatively short, with tarsi flat and slightly dilated; abdominal tergite VIII almost circular; derivative of abdominal segment IX present; urogomphi short; and helical thickening of tracheae weak. Most of these features are plesiomorphic for the family Coptoclavidae and the superfamily Dytiscoidea. Among dytiscoids, a derivative of abdominal segment IX is present only in the larvae of the recently discovered relic family Aspidytidae.
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DOI:
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发表时间:
1992
期刊:
--
影响因子:
--
作者:
J. Zhang
通讯作者:
J. Zhang
DOI:
10.1603/an10054
发表时间:
2005-07
期刊:
--
影响因子:
--
作者:
Y. Alarie;A. Short;M. Garcia;L. Joly
通讯作者:
Y. Alarie;A. Short;M. Garcia;L. Joly
影响因子:
5.8
作者:
Y. Alarie;R. Beutel;C. Watts
通讯作者:
Y. Alarie;R. Beutel;C. Watts
DOI:
--
发表时间:
1997
期刊:
--
影响因子:
--
作者:
Z. Haichun
通讯作者:
Z. Haichun
影响因子:
2.6
作者:
C. Soriano;A. Ponomarenko;X. Delclòs
通讯作者:
C. Soriano;A. Ponomarenko;X. Delclòs