Gymnoproctus rammei Weidner, 1941

Material examined: 1 male [CH8763 (SR, CHR)], TANZANIA, Mpwapwa District nr. Gulwe, Dodoma Region, March 2020, leg. C. Hemp ; 1 male (TI), TANZANIA, Puge Simbo Forest Reserve nr. Tabora, Tabora Region, April 2016, leg. C. Hemp.

Reference: Hemp 2021

Bioacoustics. Tegmina (Fig. 3), stridulatory file (Table 1), and spectrum of the song (Fig. 6) do not show large differences to the typical Hetrodini pattern. The calling song (Fig. 7D) consists of long series of syllables (song type B in Fig. 5; see Table 2).

Genitalia. In structure, the titillator (Fig. 9I) is similar to some found in the genus Enyaliopsis . It is relatively small, with broad basal parts, a stout middle section and an even slightly thicker short tip.

Chromosomes: 2n = 27 (26 + X0), FN = 28; pair 1 submeta/subacro, pairs 2–13 acrocentric, X chromosomes metacentric (1 male); thin paracentromeric C-bands in all chromosomes, heteromorphic distal C-block in pair 2 (Fig. 12G).