TABLE 1 in A new species of the genus Sinomastax Yin, 1984 from Qinghai, China (Orthoptera: Eumastacoidea, Eumastacidae)

TABLE 1. Comparison of the characters between Sinomastax qinghaiensis sp. nov. and Sinomastax longicornea Yin, 1984
CharactersSinomastax qinghaiensis sp. nov.Sinomastax longicornea Yin, 1984Antennae of femaleShorter, not reaching hind margin of pronotumLongerer, reaching hind margin of pronotumEyeThe vertical diameter 1.5 times the length of subocular groove in male and 1.3 times in femaleThe vertical diameter 1.4 times the length of subocular groove in male and 1.1 times in femaleWidth between lateral carinae of pronotumAt fore margin of pronotum narrower than hind marginAt fore margin of pronotum broader than hind marginSubgenital plate of maleShorter, apex obtuseLonger, apex acuteLower ovipositor valveWith a big tooth at middle of lower marginWithout a big tooth at middle of lower margin