Two new species of Coecobrya (Collembola, Entomobryidae) from China, with an updated key to the Chinese species of the genus.
Two new Coecobrya species, which were newly collected in 2014, are described from China. Coecobryasanmingensis sp. n. from southeast China (Fujian) is the fourth 1+1 eyed species in the genus; it can be distinguished from other three species by the ciliate chaetae X and X2-4 on the ventral side of head, the abundant chaetae on the trochanteral organ, a large outer tooth on the unguiculus, the absence of smooth manubrial chaetae, and the dorsal chaetotaxy. Coecobryaqinae sp. n. from southwest China (Yunnan) is characterized by paddle-like S-chaetae of Ant. III organ, ciliate chaetae X, X2 and X4 posterior to labium, medial macrochaetae on the mesothorax, and 5+5 central and 2+2 lateral macrochaetae on the fourth abdominal segment. An updated key to the Chinese species of Coecobrya is given.
School of Geographical Sciences, Guangzhou University, Guangzhou 510006, P. R. China.
Guo-Liang
GL
Xu
Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R. China.
Feng
F
Zhang
Coecobryaqinae sp. n.; Coecobryasanmingensis sp. n.; chaetotaxy