Dr. Steinmann Henrik szerk.: Rovartani Közlemények (Folia Entomologica Hungarica 18/1-17. Budapest, 1965)

margin.Apical portion of tegmen membraneously transparent, extending beyond apex of posterior femur in females. Body of male not black inferiorly. 11 (12) Thorax ventrally covered with felt-like vestiture consisting of dense and long hairs

. Intercellular vein of tegmen strongly approaching (along) cubital vein and removed from median vein. Tympanal lobe large, covering half of tympanal opening (Fig.14). Hind wing patternless, without any dark band genus 4: Locusts LINNAEUS, 1758 1. L. migrât oria migrât

oria LINNAEUS, 1758 Distribution:southern portion of European area of the Soviet Union, Kasahstan, Central Asia to Omsk, the Hear East, West China, Mongolia,Korea and SE Europa 2. L. mígratoria manilensls MEYEN, 1835 Distribution: coastal areas of East China to the bay of Chu8i-li, Taivan, Indochina, Indonesia 3. L. migratoria rossica UVAROV et ZOLOTAREVSZKIJ

, 1929 Distribution:the Oki basin; the species was found also in West Germany and East Netherland 12 (11) Thorax ventrally smooth or only with sparse, short hairs. Intercellular vein of tegmen situated between, and at equal distances from,cubital and median veins, or slightly nearer to median vein. Tympanal lobe small

, covering even less than one third of tympanal opening (Fig. 6). 13 (16) Median ridge of pronotum entirely whole,or transsected only slightly by a transversal furrow (Fig. 4). Basal section of tegmen with a moderately dense network of veins. Median area in front of intercellular vein with a largely regular venation. Body greenish or yellowish, never earthen. ., 14 (15) Pronotum short, ornamented with a usually I-shaped