564 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



"P. spinosus Ashmead. 



Polished black, with some sparse gray hairs. Antennae, except 

 three terminal joints, and legs reddish yellow ; last joint of an- 

 tennae a little longer and thicker than the penultimate. Length 

 3 mm. 



°P. pallidipes Ashmead. 



Polished black, with a few fuscous hairs. Antennae and legs 

 rufous, the last four antennal joints blackish, the last twice as 

 long as the penultimate. Length 2-3 mm. 



Spilomicrus Westwood. 



°S. flavicomis Ashmead. 



Polished black. Antenna and legs brownish yellow. Scutel- 

 lum at base with two almost confluent foveae. Mesonotum with 

 delicate furrows. Wings hyaline, the veins yellowish. Length 

 1.4 mm. 



Aneurh5mchus Westwood. 



°A. floridanus Ashmead. 



Black, sparsely pubescent. Antennae, legs, mandibles, palpi, 

 and tegulae pale brownish yellow. Frontal ridge of male pale 

 rufous. Abdomen smooth, impunctate above and below. Length 



3 mm- 



Galesus Curtis. 

 Key to Species. 



1. Wings with a deep emargination at apex politus 



Wings entire at apex 2 



2. Antennae rufous at base, joints longer than wide viereckii 



Antennae black at base, joints not longer than wide pilosus 



°G. politus Say. 



Black. Legs, including coxae, honey-yellow or pale rufous. 

 Head nearly twice as long as wide. Wings with a deep fissure 

 at the apex. Length 2.2-3.6 mm. 

 *G. viereckii Brues. 

 Black, first three antennal joints brown. Legs, except coxae, 

 rufous-yellow. Wings entire at the apex. Length 3.5 mm. 

 Type locality: Colebrook, 21 June, 1905 (H, L. V.). 



