Coeliccia diehlae sp. n. (holotype male from Ko Roong Commune, Ka Bang District, Gia Lai Province, Central Highlands of Vietnam, deposited in the Zoological Collection of Duy Tan University) is described based on both sexes. This species belongs to the pyriformis-group and comes closest to…
Protosticta binhi sp. n. is described from the Central Highlands of Vietnam (holotype male: Vietnam, Gia Lai Province, K’Bang District, Dak Roong Commune, Dak Hro village, 14.36611° N, 108.4103° E, 1130 m asl, 22 May 2018, T.odo. 22051810, Zoological Collection of Duy Tan University). The new species can be easily distinguished from all other Protosticta…
Coeliccia schorri sp. n. is described based on both sexes (holotype male from Dak Roong Commune, K’bang district, Gia Lai province, central highlands of Vietnam). The combination of the characters of a large pruinose spot on the synthorax, blue abdominal tip, and white appendages in the male and a long spine on the posterior pronotal…
Coeliccia phamiha sp. n. (holotype male and paratype female from Dak Et bridge, Deo Lo Xo, Phuoc Son district, Quang Nam Province, Central Vietnam, deposited in zoological collection of Duy Tan University) is described based on both sexes. Judging by the structure of genital ligula and appendages of the male and prothorax of the female…
Platycnemis doi sp. nov. (holotype ♂ Vietnam, Lang Son province, Huu Lien nature reserve, Tan Lai, Hang Chau, altitude 200 m above sea level, 22 June 2010, deposited in RMNH, Leiden), is described on the basis of a series of male specimens. A preliminary description of the female based on a photograph taken in the…
Dysphaea haomiao sp. nov. (holotype ♂, China, Guizhou, Libo County, Xiaoqikong Scenic Area, Zhangjiang River, alt. c.450 m, 7 May 2007) is described and illustrated for both sexes. The male differs from its closest congeners, Dysphaea basitincta and D. gloriosa, by the blackish, completely opaque coloration of its wings.
Burmagomphus schneideri sp. nov. (Rung Giong, Kanak commune, K’Bang district, 14° 8′42.05″ N, 108° 36′37.33″ E Gia Lai Province in the southern part of Vietnam, leg. Do, 27 iv 2010, to be deposited in Vietnam National Museum of Nature) is described from the male sex and compared with males of the closely related species B….
Coeliccia sasamotoi sp. nov. is described based on specimens of both sexes collected from central Vietnam and Laos. It differs from related species in details of coloration, the shape of the male terminalia, and the shape of the posterior lobe of the female pronotum.
Noguchiphaea mattii sp. nov. (Hon Ba Nature Reserve, 12°23′N, 109°08′E, Khanh Hoa Province, southern Vietnam, leg. 29 iv 2006, to be deposited in Zoology Collection, Hanoi University of Science) is described from the male sex and compared with N. yoshikoae, a species collected for the first time in Vietnam in Tam Dao, Vinh Phuc Province.
A new species, Noguchiphaea laotica, is described based on specimens from Lon San, Saysomboun Province, Laos. The holotype male and a paratype female are deposited in the National Museum of Nature and Science, Tokyo. This new species is allied to N. yoshikoae from northern Thailand, but differs from it in the morphology of the male…