Capnogryllacris (Dictyogryllacris) signatifrons signatifrons ( Serville, 1838 )

Ingrisch, Sigfrid, 2018, New taxa and records of Gryllacrididae (Orthoptera, Stenopelmatoidea) from South East Asia and New Guinea with a key to the genera, Zootaxa 4510 (1), pp. 1-278 : 155

Capnogryllacris (Dictyogryllacris) signatifrons signatifrons ( Serville, 1838)

Fig. 52I

Material examined. Indonesia: South Sumatra, Lampung, Wai Lima , 1.xi.–31.xii.1921, leg. Karny & Siebers (No. 170)— 1 male (Frankfurt SMF) .

Diagnosis. Large species with long uncolored wings; tegmen wide; cubitus anterior single branched at base, after division into two branches, the anterior branch receives a connection branch from media anterior and then divides again into MP and CuA1, while CuA2 does not further divide. Male ninth abdominal tergite in apical area with a pair of globular swellings divided by a deep furrow; from ventro-medial angle of each swelling with a rather small projection that is compressed and little widened at base, otherwise styliform but slightly curved, tip subacute ( Fig. 52I ). Male subgenital plate with central area projecting and with slightly bilobate margin; styli inserted laterally, not or only faintly surpassing central projection of subgenital plate.

Figures

FIGURE 52. A–H, Celebogryllacris brevitegmina sp. nov. male holotype: A, habitus dorsal view; B, face; C, stridulatory pegs on second and third abdominal tergites (front is left); D–H, male abdominal apex in dorso-apical (D), lateral (E) and ventroapical view (F), focus on end of ninth tergite in higher magnification (G, H).—I, Capnogryllacris (Dictyogryllacris) signatifrons (Serville, 1838) male abdominal apex; J–K, C. (D.) raapi (Griffini, 1908) face (J) and habitus lateral view (K); L, C. (D.) reticulata uzeliana (Griffini, 1915) female holotype head, pronotum and tegmen dorsal view (L).