Friday, January 3, 2025

[Entomology • 2023] Scolytus unicornis • A New Species of Scolytus Geoffroy (Coleoptera: Curculionidae: Scolytinae) from Yunnan, China


Scolytus unicornis Cao, Petrov & Wang, 

 in Cao, Yu, Petrov, Y. Li, T. Li, ... et Wang, 2023. 

Abstract
Scolytus unicornis, a new species of Scolytus Geoffroy from Yunnan, China, is described and illustrated. Three DNA barcoding sequences (COI, 28S, CAD) of this species are provided. The new species is distinguished from other Asian Scolytus species by the longitudinal wrinkles on the frons only in the area below the eyes, a large median spine situated in the middle of the ventrite 2 base, and female frons with a slightly raised blunt tubercle above the epistoma.

Coleoptera, Scolytus unicornisScolytus Geoffroy, Yunnan, China, COI, 28S, CAD, bark beetle, Scolytinae, taxonomy, DNA




Yufeng CAO, Guangyu YU, Alexander V. PETROV, You LI, Ting LI, Hagus TARNO, Guanghong CAO, Ye XU and Jianguo WANG. 2023. A New Species of Scolytus Geoffroy (Coleoptera, Curculionidae, Scolytinae) from Yunnan, China. Zootaxa. 5284(1); 185-191. DOI: doi.org/10.11646/zootaxa.5284.1.9