Duolandrevus (Duolandrevus) bannanus Zhang, Liu & Shi, 2017

Zheng, Yanna & Ma, Libin, 2021, Taxonomy of the genus Duolandrevus Kirby, 1906 (Orthoptera: Gryllidae; Landrevinae) from China with a new species of the subgenus Eulandrevus Gorochov, 1988, Zootaxa 4942 (2), pp. 252-268 : 265

Duolandrevus (Duolandrevus) bannanus Zhang, Liu & Shi, 2017

Duolandrevus (Duolandrevus) bannanus Zhang, et al., 2017: 590

Holotype information. Type locality: China, Yunnan, Xishuangbanna. Deposited at Museum of Hebei University ( MHBU), Baoding , China (not examined).

Remark. After observing some specimens of the six species of Eulandrevus , we found they have hind wings. But these are small and undeveloped (almost reaching posterior margin of metanotal gland), and entirely covered by the forewings. Therefore, we suggest other species of Eulandrevus might possess this feature. Regarding species of the subgenus Duolandrevus , their hind wings are conspicuously longer than metanotal gland, but the species D. (D.) bannanus which was originally placed in this subgenus does not possess this feature (whose hind wings not longer than metanotal gland).