20 
IN SECT A SAUNDERS1ANA. 
bifid near the lateral margin; another below the middle, and the 
apex for a little more than a quarter of the entire length of the 
elytra, cyaneous. Beneath cyaneous; legs bluish green. 
Head punctured, narrowly channelled between the eyes. Thorax 
widest at the base, once and three-quarters as broad as long, 
deeply and largely punctured, with a narrow smooth elevated dorsal 
line; anterior margin raised ; sides slightly rounded ; base nearly 
straight. Elytra twice as long as wide, punctate-striate; sides 
sinuate above the middle; apex of each emarginate, with a short 
internal tooth. Beneath and legs punctured, covered with grey 
hairs on the sides. Length 5 lines; breadth 2 lines. 
Hab. Swan River. 
Stigmodera cceruleiventris, PI. IT. fig. 30. 
Caput thoraxque cyanei punctati, hie linea dorsali irregulari Icevi, 
lateribus rotundatis; elytra punctato-striata sanguinea fasciis 
duabus, apieeque cyaneis; subtus punctata cyanea. 
Head and thorax cyaneous. Elytra sanguineous, with their 
base, suture, two straight bands and the apex cyaneous. Beneath 
cyaneous. 
Head punctured, very slightly impressed between the eyes. 
Thorax once and two-thirds as wide as long, deeply punctured, 
with a narrow irregular smooth dorsal line; anterior margin 
emarginate; sides rounded; base nearly straight. Elytra punctate- 
striate, twice as long as wide; sides very slightly sinuate above the 
middle; apex of each deeply emarginate, with a sharp external 
tooth. Beneath and legs punctured. Length lines ; breadth 
H line. 
Hab. South Australia. 
Stigmodera viridiventris, PI. II. fig. 31. 
Caput thoraxque virides punctati, hie linea dorsali basi impressa; 
elytra punctata et punctato-striata ferruginea duabus jasciis 
apieeque viridibus; subtus viridis punctata. 
