33G 



Mr. A. M. Lea's Notes on 



h. 

 h.h. 



i. 



i.i. 



e.e. 

 f. 



f-f- 

 C.C. 



D. 



e.e. 

 D.D. 



E. 



f-f- 

 E.E. 



Upper surface black with ob- 

 scure reddish markings . . 



Upper surface red with black 

 markings. 



Metasternum and legs black . 



Metasternum and greater part 

 of legs pale 



Prothorax not so constricted. 



Elytra with numerous irregular 

 markings 



Elytral markings sutural . . 



Hinder apex of intercoxal pro- 

 cess of prosternum bilobed.* 



Fifth joint of antennsD much 

 wider than tenth. 



Elytra except the outer 

 margins, entirely dark . . 



Elytra dark only at apex . . 



Fifth joint of antennae much 

 narrower than tenth or at 

 most just perceptibly wider. 



Serrations of joints of antennae 

 of male reversed after the 

 seventh. 



Elytra with transverse fasciae . 



Elytra non-fasciate .... 



Serrations of joints of antennae 

 nowhere reversed. 



Prothoracic margins crenulate. f 



Sc. albugularis, Chp. 



Sc. coccineus, Chp. 

 Cr. filum, Chp, 



8c. murmorahis, n. sp. 

 Or. crassicornis, Chp. 



A}), bicolor, Snd. 1 

 Ap. apiadis, Snd. 



Gr. hihamatus, Chp. 

 Cr. distortus, n. sp. 



* In a number of cases it is very difficult to tell without 

 examining it from all directions as to whether it is feeblj' bilobed 

 or truncate, especially when it is at all depressed. In Gr. terminalis, 

 Clip., Ev.. jiaviventris, Snd., Ap. apicalis, Snd., and Ajy. bicolor, 

 Snd., it is very indistinctly bilobed. I have placed Ca. (prndrivittatus, 

 Chp., here although it might fairly have been placed with those 

 having the apex semicircuhirly emarginate. In Or. distortus, n. sp., 

 the apex is wide and at a glance appears to be truncate, it is, however, 

 very feebly incurved, so I have included it in this section. 



•f In these species the upper surface is opaque (in On. notJms, n. sp., 

 however, the elytra are slightly .shining), the scutellum is more or 

 less distinctly carinate, and tlie fifth joint of antenna^ is longer than 

 the fourth or sixth. Oa. luctuosus, Clip., is included here, although 

 the crenulations are by no means sharply defined ; in Pr. cognatn., 

 Snd., the crenulations are sometimes very distinct, at other times 

 the margins appear to be almost unbroken. 



