Amusurgus (Usgmona) genji Furukawa, 1970

He, Zhuqing, Li, Kai, Fang, Yan & Liu, Xianwei, 2010, A taxonomic study of the genus Amusurgus Brunner von Wattenwyl from China (Orthoptera, Gryllidae, Trigonidiinae), Zootaxa 2423, pp. 55-62 : 56-57

1. Amusurgus (Usgmona) genji Furukawa, 1970 comb. nov.

( Figs. 1–4 )

Usgmona genji Furukawa, 1970 . Kontyu Tokyo, 38: 59–62, figs.1–15.

Amusurgus lateralis Yin & Liu, 1995 . Synopsis on the Classification of Grylloidea and Gryllotalpoidea from China: 31, figs. 80–84 (nec Chopard, 1969).

Metiochodes genji Ichikawa, Murai & Honda, 2000 . Bulletin of the Hoshizaki Green Foundation 4: 285.

Material. 13, 1Ƥ, CHINA: Shanghai Sheshan, 1930. VIII.19–20, leg. Piel; 1Ƥ, Shanghai, 1932. IX.5, leg. Piel; 1Ƥ, Shanghai, 1933. IX.5, leg. Piel; 1Ƥ, Shanghai, 1936. IX.10–18, leg. Piel; 23, Shanghai, 1936. VIII.28, leg. Piel; 13, 1Ƥ, label miss ( IEAS). 5ƤƤ, Shanghai Chongming, 2007. VII.11, leg. Hu Jia-Yao ( HSNU).

Diagnosis. Body brownish grey, with darker lateral side and green underside in life. Head orange with brownish black face ( Fig. 1 ), tegmen with veins lighter than cells. Eyes vertically lengthened, 5th joint of maxillary palpi triangular. Anterior tibiae without tympanum, veins of male tegmen as in Fig. 2 . Male genitalia as in Figs. 3–4 .

Measurements. (in mm) Body Ƥ 5.0–6.0; body with wing Ƥ 6.5–10.5; pronotum Ƥ 1.0; tegmen Ƥ 4.0–5.0; posterior tibiae Ƥ 4.5–5.0; ovipositor 3.0.

Distribution. China (Shanghai, Jiangsu); Japan.

Figures

FIGURES 1 – 4. Amusurgus (Usgmona) genji Furukawa, 1970. 1. face, frontal view; 2. dorsal field of male tegmen, dorsal view; 3. genitalia of male, dorsal view; 4. genitalia of male, ventral view.