A new cockroach, with bipectinate antennae, (Blattaria: Olidae fam. nov.) further highlights the differences between the Burmite and other faunas
Peter Vrsansky; Bo Wang (王博)
2017
发表期刊Biologia
ISSN0006-3088
卷号72期号:11页码:1327-1333
摘要

Only a few families have been recognized in the 320 million year history of cockroaches. The 31st one, represented by monotypic Ol xiai sp.n. from the Myanmar amber is described here. It inhabited lowland forest near the shore. It possesses several unique morphological features including bipectinate antennae, round terminal palpomeres, sophisticated forewing shape with broken R and CuP forming a distinct unsclerotised area and with RS branched to both sides, and a huge foretibial spur. The new genus also displays several putatively apomorphic reductions (short antennae, rudimental femoral terminal spine, short pronotal chaetae, minor arolia, short palps). Synapomorphies with early ant-nest parasites (short antennae, dense pronotal setosity, irregular spacing of wing veins, indication of maculated colouration) suggest an origin from Blattidae or ancestral Mesoblattinidae during the Early Cretaceous. No plesiomorphies are apparent. An attached mite documents a phoresy on males. A syninclusion of a coccoid male is not ecologically informative at the given state of knowledge.

关键词Fossil Insect Amber Cockroach Late Cretaceous New Family Bipectinate Antenna
DOI10.1515/biolog-2017-0144
收录类别SCI
语种英语
WOS研究方向Life Sciences & Biomedicine - Other Topics
WOS类目Biology
WOS记录号WOS:000418996900013
出版者WALTER DE GRUYTER GMBH
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/14068
专题中国科学院南京地质古生物研究所
其他
通讯作者Bo Wang (王博)
作者单位中国科学院南京地质古生物研究所
通讯作者单位中国科学院南京地质古生物研究所
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GB/T 7714
Peter Vrsansky,Bo Wang . A new cockroach, with bipectinate antennae, (Blattaria: Olidae fam. nov.) further highlights the differences between the Burmite and other faunas[J]. Biologia,2017,72(11):1327-1333.
APA Peter Vrsansky,&Bo Wang .(2017).A new cockroach, with bipectinate antennae, (Blattaria: Olidae fam. nov.) further highlights the differences between the Burmite and other faunas.Biologia,72(11),1327-1333.
MLA Peter Vrsansky,et al."A new cockroach, with bipectinate antennae, (Blattaria: Olidae fam. nov.) further highlights the differences between the Burmite and other faunas".Biologia 72.11(2017):1327-1333.
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