Dr. Steinmann Henrik szerk.: Rovartani Közlemények (Folia Entomologica Hungarica 18/1-17. Budapest, 1965)
14 « Pig. 11. Head and pronotum laterally of Oedipoda coerulescens L., Fig. 12. Head and pronotum from above of Celes skalozubovi skalozubovi ADEL., Pig. 13. Femur of Oedipoda coerulescens L. and Fig. 14. Tympanal opening of Sphingonotus nebulosus nebulosus P.-W.
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