Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories
Number: 370, Pages: 21 - 24
Acoustic courtship of males of three species, Epacromius pulverulentus, E. tergistinus and Platypygius crassus from Russia (Southern Siberia) and Ukraine (Cis-Azov Region), are described and illustrated by oscillograms at the first time. There are two types of stridulation: tegmina-femoral (all species) and tibia-tegminal (E. tergistinus). Calling signals for these species are not recognized.