95 



86. Pronotum red with base, apex, and discal spot green, 



elytra with short fascia and apex green — carpentariag, 

 Blackb.. 



87. Pronotum with sexual difference in colour, male orange, 



female blue-black (sometimes with red or orange basal 

 band), underside black — oleata; Blackb. 



88-113. Prothorax with yellow or red margins. 



89-95. Yellow margins as wide or wider than dark disc. 



90-94. Elytra with one fascia and apex blue. 



91. Legs variegated, femora yellow, tibiae green — pictipes, 



Blackb. 



92. Legs concolorous. 



93. Whole abdomen vellow (24-29 mm. long) — tricolorata, 



Waterh. 



94. Apical segments only yellow (36-42 mm. long) — vittico His, 



Macl. ; delta, Thorns.; fallaciosa, Kerr. 



95. Elytra with basal margin and short fascia blue (male 



nonfasciate) — imperialis, n. sp. 

 96-113. Yellow or red margins of prothorax not as wide as dark 



disc. 

 97-99. Elytra with sexual colouration, male with one, female with 



two fasciae, and apex blue. 



98. Disc of pronotum brilliant-copper, punctures small and 



sparse — duboulayi, Saund. 



99. Disc of pronotum less nitid, punctures large and close — 



macfa via n /', Waterh. 

 100-113. Elytra without sexual colouration. 

 101-108. Size large (more than 30 mm. long). 

 102-106. Disc of pronotum black (or nearly so). 

 103-105. Elytra with 3 yellow fasciae. 



104. Elvtra with preapical red spots, besides fasciae — regia, 



' Blackb. 



105. Elytra without preapical spots — fovtnumi, Hope. 



106. Elytra with 2 (widely interrupted) yellow fasciae — 



sexmaculata, Saund. 



107. Disc of pronotum green, fasciae variable or absent' — 



variabilis, Don. ; Mngi, W. S. Macl. ; var. nigripennis, 

 C. and G. ; unifasciata, C. and G. 



108. Disc of pronotum blue, elytra with 1 fascia and apex 



blue — icestwoocli, Saund. 

 109-113. Size smaller (less than 20 mm. long). 

 110-112. Dark colour predominating on elytra. 



111. Pronotum obscure green or blue, coarsely punctate — 



niifchetti, Hope; stricklandi, Hope; daphnis, Thorns.; 

 ostentatrix, Thorns. ; var. 1, quadvispilota, Saund. ; 

 var. 2, tasmanica, Kerr.; var. 3, harattae, Blackb. 



112. Pronotum brilliant - green, sublaevigate — laevicollis, 



Saund. 



113. Yellow colour predominating on elytra, pronotum blue, 



elytra with 3 fasciae, and apex blue — yarelli, C. and 

 G. ; var. 1, flavipennis, Gehin. ; var. 2, elegant. 

 Gehin. ; var. 3, varicollis, Cart. 

 114-117. Margins of pronotum with one or more yellow blotches. 



115. Size very large (42 mm. long), pronotal blotch near hind 



angles — gloriosa, n. sp. 



116. Size smaller (28-32 mm. long), pronotal blotch obliquely 



invading disc; male apex only violet, female with 

 2 fasciae and apex violet — conspicillata. White; 

 signaticollis, Hope; cyanura, Hope. 



