taxonID	type	description	language	source
03EAD71AFF8FF203537A6912FDFFFCDB.taxon	description	Moscow State University, Biology Faculty, Department of entomology, Moscow, 119234, Russia. E-mail: entomology @ yandex. ru Summary. 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.	en	Benediktov, А. А. (2018): Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories. Far Eastern Entomologist 370: 21-24, DOI: 10.25221/fee.370.3, URL: http://dx.doi.org/10.25221/fee.370.3
03EAD71AFF8EF20252866FADFBE2FAD8.taxon	materials_examined	MATERIAL. Russia: Republic of Tuva, 2.5 km S Kyzyl City, a broken steppe with saline soil, 9. VIII 1995, 1 ♂ (recordist: А. А. Benediktov). ACOUSTIC SIGNAL. The signal is produced by tegmina-femoral stridulation only. The signal (Fig. 1, Table 1) shorter than 1 s, includes series of double-pulses with period of repe- tition 150 – 560 ms. Their amplitude is increasing from the beginning to the end of the signal.	en	Benediktov, А. А. (2018): Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories. Far Eastern Entomologist 370: 21-24, DOI: 10.25221/fee.370.3, URL: http://dx.doi.org/10.25221/fee.370.3
03EAD71AFF8EF20152866E8EFC15FD13.taxon	materials_examined	MATERIAL. Ukraine: Kherson region, Arabat beli neighboring Genichesk, on saline soils near the estuary, 2. VIII 1997, 1 ♂ (recordist: А. А. Benediktov). ACOUSTIC SIGNAL. The signal is produced by tibia-tegminal (chirps) and tegminafemoral (pulses) stridulation. The signal (Fig. 2, Table 1) shorter than 2 s, includes very short chirps and following single-pulses. 1 – Epacromius pulverulentus; 2 – E. tergistinus; 3 – Platypygius crassus.	en	Benediktov, А. А. (2018): Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories. Far Eastern Entomologist 370: 21-24, DOI: 10.25221/fee.370.3, URL: http://dx.doi.org/10.25221/fee.370.3
03EAD71AFF8DF201528669D9FC1FFCD1.taxon	materials_examined	MATERIAL. Ukraine: Kherson region, Arabat beli neighboring Genichesk, on saline soils near the estuary, 2. VIII 1997, 1 ♂ (recordist: А. А. Benediktov). ACOUSTIC SIGNALS. The signal is produced by tegmina-femoral stridulation only. The signal (Fig. 3, Table 1) shorter than 2 s, includes short single-pulses.	en	Benediktov, А. А. (2018): Note on acoustic signals of grasshopper males of the genera Epacromius and Platypygius (Orthoptera: Acrididae: Oedipodinae) from Russia and adjacent territories. Far Eastern Entomologist 370: 21-24, DOI: 10.25221/fee.370.3, URL: http://dx.doi.org/10.25221/fee.370.3
