Gymnoproctus sculpturatus Schmidt, 1990

Heller, Klaus-Gerhard, Chobanov, Dragan, Warchałowska-Śliwa, Elżbieta & Hemp, Claudia, 2022, Review of song patterns and sound production in armoured ground crickets (Orthoptera: Tettigoniidae: Hetrodini) with karyological data and taxonomic notes, Zootaxa 5120 (4), pp. 451-481 : 471

Gymnoproctus sculpturatus Schmidt, 1990

References: Schmidt 1990, Schmidt & Mungai 1996

Bioacoustics. The calling song ( Fig. 7E ) is quite similar to that of G. rammei and consists of long series of syllables (song type B in Fig. 5 ; see Table 2 ).

Genitalia. According to Schmidt & Mungai (1996), the genitalic sclerites are only weakly sclerotized and easy to find in old males only. The titillator is triangular, broad in its base, and continuously tapering to the tip.

Figures

FIGURE 5. Oscillograms of song types in Hetrodini. Song consisting A of long trills (Cosmoderus femoralis CH8627), B of broken trills (including transitions to long echemes; B1 Spalacomimus talpa, B2 Enyaliopsis jennae, B3 Enyaliopsis ephippiatus) or C of regularly repeated echemes (C1 Spalacomimus spec. near verruciferus, C2 Eugaster guyoni). 1-min-sections.

FIGURE 7. Oscillograms of the calling songs in the genera Acanthoplus, Gymnoproctus, Acanthoproctus and Hetrodes (figures of Acanthoplus, Acanthoproctus and Hetrodes based on figures and data from literature; see text). A Acanthoplus discoidalis, B–C Acanthoplus longipes, D Gymnoproctus rammei, E Gymnoproctus sculpturatus, F Gymnoproctus spec., G Acanthoproctus cervinus, H Acanthoproctus diadematus, I Hetrodes pupus. Left column overview (5-s-section), right column detail (250-mssection).