New Data On Grasshoppers (Orthoptera, Acrididae) Of North-East Asia Author Storozhenko, S. Yu Institute of Biology and Pedology, Vladivostok- 22, 690022, Russia text Far Eastern Entomologist 1998 1998-12-31 64 6 8 journal article 10.5281/zenodo.10085029 1026-051X 10085029 Primnoa halrasana H. Lee et Ch. Lee, 1984 Primnoa halrasana Lee and Lee, 1984: 69 , figs. 7, 8 ( holotype - ♂ , Korea : Mt. Halrasan ; depository of holotype is unknown). Primnoa koreana Storozhenko, 1991: 137 , figs. 1-14 ( holotype - ♂ , Korea : " Monasterium Olchons "; in Zoological Institute , St. Petersburg ; studied), syn. n. NOTES. Primnoa koreana is a pure synonym of P. halrasana , since male genitalia of both species are identical [ 3 , 8 ] and the bifurcal apex of female supra-anal plate of P. koreana seems to be a result of deformation during the individual development. MATERIAL. One male and one female from Korea .