134 
Psyche 
[March-June 
of body 17.5-22.5 mm; length of pronotum 4.2-5 mm; width of pro- 
notum 7. 5-8. 3 mm; length of tegmina 3-4.5 mm. 
Material examined: c? (BMNH) (holotype), Swan River, W. 
A., ex. Dr. Bacon’s coll.; cf (45 BMNH), Yanchep (32 miles 
north of Perth), W. A. 20-31.XII.1935. R. E. Turner leg.; cf 
(967 L), Rottnest Isl., W. A., 1940; 9 (180 L) Jandakot, W. A., 
1950; P (137 MCZ), Kings Park, Perth, W. A., 7. IX. 1931, W. 
M. Wheeler leg.; 9 (L) Rottnest Isl., W. A., 1933; 9 (L), Kings 
Park, Perth, W. A., XII.1951, T. Gislen leg. 
15. C. solida sp. n. 
(Figs. 146-152, 265) 
cf (Fig, 146). Head yellow; face black from interocular area to 
clypeus. Antennae with basal joint yellow, following 10-12 joints 
brownish, remainder blackish. Pronotum triangular in dorsal aspect; 
disk shining black, lateral margins yellow; the usual longitudinal 
striae on hind margin only indicated by their color, not raised; 
greatest width beyond the middle. Tegmina somewhat exceeding 
apex of abdomen, semitransparent, rather sparsely furnished with 
small brown speckles which are present even on the normally cov- 
ered portion of right tegmen and are absent only in marginal field; 
solidly black humeral stripe present. Wings as long as tegmina, 
weakly infuscated and with brown veins. Dorsum of abdomen yel- 
lowish; first tergite as figured (Fig. 265). Supra-anal plate (Fig. 
15 1 ) with rounded latero-caudal angles and almost straight hind 
margin. Hind margin of hypandrium weakly emarginate (Fig. 152). 
Venter of abdomen yellow with blackish stigmatic markings. R2 
and Li of genitalia shown in figures 149- 150 (L2vm and prepuce 
accidentally lost). Legs pale brown to yellowish; lower posterior 
margin of front femora with 1 additional spine; same margin of 
hind femora unarmed or with one spine. Length of pronotum 
6.6 mm; width of pronotum 8.8 mm; length of tegmina 25 mm. 
9 (Fig. 147). Head and antennae as in male. Pronotum trans- 
verse; disk shining black, provided with several scattered impressed 
puntures; lateral margins yellow with blackish edging; the usual 
longitudinal striae of hind margin suffused, nearly completely cov- 
ered by black; middle part of hind margin convex; latero-caudal 
angles not produced backwards. Tegmina (Fig. 148) reduced to 
lateral vestiges; their outer margins with black edging. Wing ves- 
tiges absent. Mesonotum black with a yellow marginal spot on each 
lateral margin. Dorsum and venter of abdomen almost uniform 
