Valid Names Results

Chionaspis gengmaensis (Chen, 1983) (Diaspididae: Chionaspis)

Phenacaspis gengmaensis Chen 1983: 75. Type data: CHINA: Yunnan, Gengma, on Populus sp., 1980. Syntypes, female, Type depository: Chengdu: Plant Protection Research Institute, Sichuan Academy of Agricultural Sciences, Sichuan, China; accepted valid name Illustr.
Chionaspis gengmaensis (Chen, 1983); Takagi 1985: 39. change of combination

Families: 1 | Genera: 1

Countries: 1

Chen1983: pp.64 ( ) [Key to Chinese species of Phenacaspis] Key as: Phenacaspis gengmaensis

Systematics: Chionaspis gengmaensis is similar to Chionaspis platani, but differs from it by the following characteristics: the 3rd pygidial lobes lacking, dorsal ducts are moderately irregular in arrangement and usually mingled with some smaller or microducts among the 2nd-4th abdominal segments (Chen, 1983).
Structure: Scale of male prominently carinated (Chen, 1983).
General Remarks: Best description and illustration by Chen (1983).