EEV. 1. A. MAESHALL— COEYKODINORUM EEOENSIO. 39 



I have before me a specimen with the thorax much more 

 coarsely punctured and somewhat less elongate ; but as it differs 

 in no other respect from the individuals described, I cannot but 

 regard them as belonging to the same species. Similar and even 

 greater discrepancies are to be observed in the common G. pere- 

 ffrinus, Piiessly. 



27. C. MUTABiiiis, £aly. 



Baly, ibid. — Hah. Menado, Sumatra, Ceram. 



28. C. Fabeicii, Baly. 

 Baly, ibid. p. 4. — Hob. Sumatra. 



29. C. BISEEIATFS, Baly. 

 Baly, ibid. — Hah. Macassar. 



30. C. Wateehotjsii, Baly. 

 Baly, ibid. — Hob. Manilla. 



31, C. DoHEOTi, Baly. 

 Baly, ibid. 



C, elongato-oblongus, modice convexus, humeris latis, subrectangulis, 

 supra splendide cyaneus, fronte viridi, tborace, humeris, elytrorum 

 lateribus violaceo tinctis ; subtus cum pedibus caeruleo-viridis ; an- 

 tennis fulvis, clava nigra. 

 Long. 6j lin. ; lat. hum. 3 lin. 



Vertex gibbous, thickly punctured, violaceous blue, with a fine central 

 impressed green line. Labrum, palpi, and antennae fulvous, except 

 the five dilated joints of the last, which are black. Front dull green, 

 rugosely punctate, with a small lamina on each side, next the eyes, 

 bright green, impunctate. The face and ocular orbits beset with 

 testaceous hairs. Thorax very shining, finely and remotely punctured, 

 sinuated on each side behind the eyes, cyaneous, with a purple gloss. 

 Elytra long, the shoulders broad and rectangular, finely punctate- 

 striate, the striae invisible before the apex ; bright cyaneous, with a 

 purple reflexion on the shoulders and sides. Beneath dull bluish 

 green ; hairs of the tibiae and the pulvilli fulvous. 

 Hab. Ceylon. 



The finer punctuation of the thorax and elytra, the rectangular 

 humeri, and the characters of the face above mentioned, render 

 this species abundantly distinct ivom. peregriniis, Fiiess., the only 

 described species with which it can be confounded. Mr. Baly's 

 type is described as being " viridi- aeneus." The above is evidently 

 a blue variety of the same insect. 



82. C. ^iSTEUS, Baly. 

 Baly, ibid. p. 5. — Hab. Sarawak, Borneo. , . 



