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Correspondence
Published: 2021-11-22

A new species of the genus Stiltoblosyrus Davidian, 2020 (Coleoptera: Curculionidae: Entiminae) from China

All-Russian Institute of Plant Protection, Pushkin, 196608, St. Petersburg, Russia
Curculionidae Entiminae Blosyrini Stiltoblosyrus new species China

Abstract

A new species Stiltoblosyrus serratulus Davidian, sp. nov. is described from Sichuan Province of China. It is the northernmost species of the genus Stiltoblosyrus (Davidian, 2020). From all of the congeners it easily differs in row of large and stout spines at the inner side of hind tibia of the male. New species closely related to S. laticollis Davidian, 2020 and S. brevicornis Davidian, 2020 in size of the process at the inner apical angle of hind tibia of the male, which is distinctly shorter than 2nd segment of hind tarsus. Colour illustrations of habitus and important morphological characters are presented.

References

  1. Davidian G. E. 2020. A new genus and new species of the weevil tribe Blosyrini Lacordaire, 1863 (Coleoptera, Curculionidae: Entiminae) from the Sino-Tibetan Mountains. Entomological Review 100(8):1157–1189. https://doi.org/10.1134/S0013873820080102