2 Mr. Joseph S. Baly on the 



others, who have kindly placed then* types and collections 

 in my hands for examination and description. 



Joseph S. Baly. 



Warwick, July, 1889. 



Table. 



Section I. Fourth joint of antenna as long as or longer than 

 the second and third united. 



A. Elytra black, piceous or metallic-green or blue, with one or more dis- 



coidal spots, a medial fascia and the outer margin white, 

 flavous or prasinous (one or other of these markings some- 

 times obsolete). 



fl. Elytra not longitudinally grooved or plicate below the humeral 

 callus. 



b. Each elytron with five discoidal spots, two subbasal, two medial 

 (this pair sometimes confluent) and one subapical. 



Spec. 1, 2. 



bb. Elytra each with the apex, the lateral margin and a medial 

 fascia flavous. 



Spec. 3. 



bbb. Elytra each with two subbasal spots, a medial fascia and an 

 apical or subapical patch, white or yellowish white. 

 c. Abdomen entirely flavous. 



Spec. 4—7. 

 ec. Apex of abdomen piceous or black. 



Spec. 8—12. 



bbbb. Each elytron with the outer limb and two spots placed 

 longitudinally on the disk, white or flavous. 



Spec. 13. 

 bbbbb. Elytra each with the outer limb, a medial fascia and a sub- 

 basal spot (this last sometimes obsolete), flavous. 



Spec. 14—16. 

 bbbbbb. Elytra with the lateral margin, the apex and a medial 

 fascia, flavous ; antennae pectinate in the ^ . 



Spec. 17. 



a a. Elytra more or less distinctly longitudinally grooved or plicate 

 below the humeral callus. 



b. Elytra each with five white spots, placed 2, 2, 1 on the disk. 



Spec. 18. 



b b. Each elytron with the outer border, the apex, a medial fascia 

 and one or two subbasal spots, yellowish white or prasinous. 



Spec. 19—24. 



bbb. Elytra cyaneous, the outer limb and a jjost-medial fascia 



flavous. 

 Spec. 25. 



bbbb. Each elytron with the outer limb and four spots or patches 

 placed longitudinally on the disk and sometimes confluent, 

 flavous or yellowish green. 



Spec. 26. 



B. Elytra cyaneous, the outer limb flavous, disk rugose. 



Spec. 27. 



C. Elytra black, each with a broad discoidal vitta and in some species a 



subapical spot, testaceous or white. 

 Spec. 28—31, 



