Account
What the sources say about this taxon, as written.
diagnosis · 
Plazi
Differential Diagnosis. Overall body shape robust and small ( Table 3 ). Colour of the few specimens at hand is uniform except most have faded due to dry preservation. The sulcus on the fastigium of the vertex is minute and short. Antennal scape very broad and with a dorsal flange ( Fig. 10B ); pedicel not especially modified; flagellum not annulate ( Fig. 10A ). Male cercus distinctive ( Fig.10N ); tenth tergite with elongate projection, modified apically ( Figs 10I, N ); subgenital plate ( Fig. 10H ) narrowing apically, styles elongate; titillator ( Fig. 10M ) without any sclerotised parts. Female (n=1) with tenth tergite unmodified; cercus rather prominent, stout; subgenital plate triangular, elongate, apex acute, without median carina. Ovipositor elongate, very feebly upcurved, unarmed. Head. Head not strongly slanting; frons smooth, shining ( Fig. 10A ); fastigium of vertex very short, with minute sulcus ( Fig. 10B ); eye very large for size of head ( Fig. 10C ); median ocellus small, positioned at base of triangular frontal fastigium ( Fig. 10C ), lateral ocelli absent. Thorax. Pronotum with surface smooth, shining ( Figs 10D ); lateral lobe shallow ( Fig. 10A ) not concealing thoracic auditory structure; anterior margin of disk straight to feebly concave ( Fig. 10D ), posterior margin truncate. Thoracic auditory structure small, ovoid, not hidden be pronotum. Prothorax with elongate spines, meso- and metathorax each with tubercles. Legs. Legs of normal length. Fore coxa bearing an elongate spine. All femora clothed with dark setae dorsally ( Figs 10 J-K), ventral surface unarmed on both margins; fore tibia short, slightly swollen apically, dorsal surface unarmed, ventral margin with 6 spines on both margins, the distal two much smaller than the others; middle tibia cylindrical. but slightly swollen, dorsal surface armed on posterior margin with 2 spines positioned at the extremities of the middle third, ventral surface armed similarly to fore tibia. Hind tibia armed apically with a pair of dorsal and ventral spurs. Genicular lobes unarmed. Tegmina. Tegmina delicate, surface clothed with sparse, dark brown setae and feebly sclerotised ( Figs 10F, G ) venation reduced but with two prominent elongate veins; stridulatory file ( Fig. 20E ) very short, appearing swollen; mirror poorly defined and without any internal venation. Abdomen. Tenth tergite ( Figs 10I, N ) with extraordinary lateral extensions, apically modified. Cercus simple but fairly large, without internal armature. Phallic complex without any sclerotised portions ( Fig. 10M ). Female. Differs from male in following characters. Size slightly larger ( Table 3 ); tegmina apparently absent or wholly concealed beneath pronotum. Tenth tergite unmodified; cercus straight but stout. Ovipositor very elongate ( Table 3 ), gracefully, feebly upcurved, without armature. Colouration. Most specimens faded to straw brown. In life bright green ( Fig. 10A ). Eye in life distinctive, dorsal border creamish white, reminder grey, except ventral margin with narrow creamish white band. Body sparsely clothed in stout brown setae.
distribution · Plazi
Distribution. Known only from a few localities in ( Fig. 1C, H ), Western Australia ( Map 5 ). Habitat. Uncommon and very quick to escape from open, sparsely wooded areas often with many shrubs and herbs. Seasonal occurrence. Occurs as adults from spring into early summer. Stridulatory file ( Fig. 20E ). A male from the Kerragullen site has 21 teeth, relatively widely spaced at proximal end. An additional male from Fitzgerald River National Park has 21 widely spaced teeth. Song. Unfortunately, the sound recordings of this species have been lost.