Citation: B. Helfert et K. Sanger, RECORDS OF ANELYTRA-BOKU SP. N., A NEW AGRECIINAE, AND OF ANELYTRA-NIGRIFRONS REDTENBACHER 1891 FROM THAILAND (ENSIFERA, TETTIGONIIDAE), Die Bodenkultur, 48(2), 1997, pp. 131-136
Citation: K. Sanger et B. Helfert, COMPARATIVE-STUDIES ON NUMBER AND POSITIO N OF THE MICROPYLES AND THESHAPE OF THE EGGS OF SAGA PEDO, S-NATOLIAE AND S-EPHIPPIGERA (ORTHOPTERA, TETTIGONIIDAE), Entomologia generalis, 19(1-2), 1994, pp. 49-56
Citation: K. Sanger et B. Helfert, COMPARATIVE-STUDIES ON NUMBER AND POSITIO N OF THE MICROPYLES AND THESHAPE OF THE EGGS OF SAGA PEDO, S-NATOLIAE AND S-EPHIPPIGERA (ORTHOPTERA, TETTIGONIIDAE), Entomologia generalis, 19(1-2), 1994, pp. 49-56
Citation: B. Helfert et K. Sanger, FINAL MOLTING OF DUNDUBIA VAGINATA IN THE THALE-BAN-NATIONAL-PARK THAILAND HOMOPTERA, CICADIDAE!, Entomologia generalis, 18(1-2), 1993, pp. 37-41