A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China
Paraglaphyrus gen. n. with 4 new species, P. yixianensis sp. n. (type species), P. subtilis sp. n., P. robustus sp. n. and P. ovalis sp. n. from the Yixian Formation of China are described. Diagnosis of the genus: mandibles and labrum produced beyond apex of clypeus; eye partly divided b...
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Russian Academy of Science. Southern Scientific Centre. Federal Research Centre
2015
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oai:doaj.org-article:d205157ba17e4dd286582a235ace98c32021-12-02T11:01:52ZA new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of ChinaDOI:10.23885/1814-3326-2015-11-1-19-231814-33261814-3326https://doaj.org/article/d205157ba17e4dd286582a235ace98c32015-08-01T00:00:00Zhttp://www.ssc-ras.ru/files/files/5_Nikolajev.pdfhttps://doaj.org/toc/1814-3326https://doaj.org/toc/1814-3326Paraglaphyrus gen. n. with 4 new species, P. yixianensis sp. n. (type species), P. subtilis sp. n., P. robustus sp. n. and P. ovalis sp. n. from the Yixian Formation of China are described. Diagnosis of the genus: mandibles and labrum produced beyond apex of clypeus; eye partly divided by genal lobe; scutellum triangular; mesoepimeron clearly visible from above between pronotum and elytron; elytra convex and thin, without longitudinal carina; pygidium exposed beyond apices of elytra; protarsus shorter than the male protibia; mesocoxae not widely separated; metatibia with one transverse carina on external surface; males metatibial spur with angularly tubercle near the middle; first tarsomer of hind legs is very long. Fossils were collected from Liaoning Province, China. The holotypes of new genera are deposited in College of Life Science, Capital Normal University, Beijing. G.V. NikolajevRussian Academy of Science. Southern Scientific Centre. Federal Research CentrearticleColeopteraGlaphyridaenew genusnew speciesfossilsMesozoicYixian FormationChinaBiology (General)QH301-705.5RUКавказский энтомологический бюллетень, Vol 11, Iss 1, Pp 19-23 (2015) |
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DOAJ |
| collection |
DOAJ |
| language |
RU |
| topic |
Coleoptera Glaphyridae new genus new species fossils Mesozoic Yixian Formation China Biology (General) QH301-705.5 |
| spellingShingle |
Coleoptera Glaphyridae new genus new species fossils Mesozoic Yixian Formation China Biology (General) QH301-705.5 G.V. Nikolajev A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| description |
Paraglaphyrus gen. n. with 4 new species, P. yixianensis sp. n. (type species), P. subtilis sp. n., P. robustus sp. n. and P. ovalis sp. n. from the Yixian Formation of China are described. Diagnosis of the genus: mandibles and labrum produced beyond apex of clypeus; eye partly divided by genal lobe; scutellum triangular; mesoepimeron clearly visible from above between pronotum and elytron; elytra convex and thin, without longitudinal carina; pygidium exposed beyond apices of elytra; protarsus shorter than the male protibia; mesocoxae not widely separated; metatibia with one transverse carina on external surface; males metatibial spur with angularly tubercle near the middle; first tarsomer of hind legs is very long. Fossils were collected from Liaoning Province, China. The holotypes of new genera are deposited in College of Life Science, Capital Normal University, Beijing. |
| format |
article |
| author |
G.V. Nikolajev |
| author_facet |
G.V. Nikolajev |
| author_sort |
G.V. Nikolajev |
| title |
A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| title_short |
A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| title_full |
A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| title_fullStr |
A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| title_full_unstemmed |
A new genus of the family Glaphyridae (Coleoptera: Scarabaeoidea) from the Mesozoic of China |
| title_sort |
new genus of the family glaphyridae (coleoptera: scarabaeoidea) from the mesozoic of china |
| publisher |
Russian Academy of Science. Southern Scientific Centre. Federal Research Centre |
| publishDate |
2015 |
| url |
https://doaj.org/article/d205157ba17e4dd286582a235ace98c3 |
| work_keys_str_mv |
AT gvnikolajev anewgenusofthefamilyglaphyridaecoleopterascarabaeoideafromthemesozoicofchina AT gvnikolajev newgenusofthefamilyglaphyridaecoleopterascarabaeoideafromthemesozoicofchina |
| _version_ |
1718396380730359808 |