or THE ISLAND OF ST. VINCENT. 161 



The male lias the antenuae subelavate, pilose, the first funicle- 

 joint being only half as long as the second ; or it is long, filiform, 

 with all the funicle-joints long, cylindrical, and pilose ; the mar- 

 ginal and postmarginal veins are slightly shorter than in the 

 female, while the abdomen is clavate, with a pale spot towards the 

 base. 



Two species in this genus can be tabulated as follows : — 



Females. 



Golden green, scaly-punctate ; legs white or pale 

 yellowish. 

 Club of antennae yellowish white ; abdomen acutely 



produced at apex, the basal one-third whitish. C. apiealis, sp. n. 

 Club of antennae not yellowish white j abdomen 



cupreous, with no white spot at base C. albipes, sp. n. 



Males. 



Flagellum black, long, filiform, pilose, the funicle- 

 joints from three to four times as long as thick; 

 abdomen with a pale spot at base C. apiealis. 



Flagellum brown-black, shorter, subelavate, pilose, 

 the funicle-joints only once and a half as 

 long as thick ; abdomen cupreous at base, rarely 

 with a minute pale spot C. albipes. 



Chbtsogltphe apicalis, sp. n, 



$ . Length 2 to 2*2 millim. Grolden green, scaly-punctate ; 

 scape, pedicel, and club of antennae and legs yellowish white ; 

 funicle brown-black ; venter and basal one-third of abdomen white 

 or pale yellowish ; mandibles brownish yellow, 4-dentate. Head 

 very broad, nearly twice the width of thorax, the occiput concave, 

 the frons with a slight antennal furrow. Antennae 13-jointed, 

 the funicle-joints subequal, the first the longest, one third longer 

 than the pedicel, the last scarcely longer than wide. Wings 

 hyaline, pubescent, tegulae yellowish, venation pale ; the marginal 

 vein long, almost as long as the submarginal, the postmarginal 

 a little shorter, the stigmal oblique, half the length of the post- 

 marginal. Legs white, the posterior coxae sometimes with a dark 

 spot at base outwardly. Abdomen conic-ovate, produced into 

 a point at apex, the ovipositor-sheaths slightly projecting; venter 

 at middle triangularly produced ; venter and basal one-third of 

 dorsum pale or yellowish, rest of abdomen metallic brown or 

 greenish. 



