474 MARTIN .lACoHY 



lias a rtavous lateral margin of the thorax as well as a conti- 

 nued sulcus across the middle of the latter part. 



["IH. Cynorta monstrosa, n. sp. — Below black, the head, three 

 j)asal joints of the antennae, the thorax and the lej^s flavous, 

 thorax bifoveolate, elytra metallic green, finely punctured and 

 granulate, the sides with a longitudinal depression. 



c/". Head deeply excavated above the clypeus, with a j)rojection 

 above, the sides of the clypeus as well as the palpi, black, the 

 latter swollen, antennae with the sixth joint emarginate. 



9 . Head and antennae simple. 



Length 1 72"^ lines. 



(/. Of narrow, elongate shape, the head Havous, impunc- 

 tate, the frontal tubercles strongly raised, ending in a short 

 projection above the deep excavation, the space below the eyes 

 also obliquely excavated and bounded by the lateral ridge of 

 the clypeus, the sides of the latter black, palpi black, strongly 

 incrassaie at the penultimate joint, antennae two-thirds the 

 length of the body, fuscous, the lower four joints Havous, ])asal 

 joint rather short and rol)Ust, second, very short, third and tuurtli 

 joint equal, sixth strongly emarginate at its upper edge, ending 

 into an acute point , terminal joints elongate , thorax one half 

 l)roader than long, subquadrate, the sides narrowed at the base, 

 the angles distinct, with a single seta, the surface impunctate, 

 Havous, with a broad fovea at each side, scutellum black, elytra 

 metallic green, minutely punctured and gi-anulate, the sides with 

 a short longitudinal sulcus which is much more deeply punc- 

 tured, than the rest of the surface, underside l)lack, legs fiavous, 

 the first joint of the posterior tarsi , longer than the following 

 joints together, tarsi slightly stained with fuscous, anterior coxal 

 cavities closed. 



JIab. Si-Rambe. 



The structure of the head in the male diifers from that of 

 ('. capilala, Jac. as well as the antennae; in the female the basal 

 joint of the antennae is long and slender and the head is simple, 

 that is to say, the ciyjMMis is triaii.uularly raisc^d at the margins, 

 its surface being depressed or sulcat»' and the [ialpi are less 



