OF WASHINGTON. 7 



Antennae inserted below the middle of the face, the stig- 



mal vein very long, curved (8) Calosoter Walk. 



Antennae inserted above the middle of the face, the stig- 



mal vein very short (9) Chirolophus Hal. 



Hind tibiae with i spur (teste Cameron). 



(10) Solindenia Cam. 



Scutellum with a narrow base against the mesonotum, the axillae 

 approximate or united at base. 



Second abdominal segment short, not incised at apical mar 

 gin. 



Stigmal vein not short; abdomen oval, narrower than 

 the thorax, with the ovipositor subexserted. 



(n) Brasema Cam. 



Second, third and fourth abdominal segments usually incised 

 at apical margins, the second segment the longest. 



Eyes not or scarcely convergent above, the vertex not 

 narrow; frons with a deep A-shaped antennal furrow; 

 antennae 13-jointed, ringed with white, inserted close to 



the mouth (12) Idoleupelmus n. g. 



Eyes slightly convergent above, but the vertex not very 

 narrow; frons deeply grooved ; antennae 13-jointed, not 

 ringed with white, clavate, obliquely truncate at apex 

 from beneath, inserted on the middle of the face; ab 

 domen longer than head and thorax united, dorsal 

 segments 1-3 incised at apical margin. 



(13) Macreupelmus n. g. 



Eyes very large, strongly convergent above, the vertex 

 narrow, the hind ocelli very approximate, the front 

 ocellus placed far anteriorly. 



Abdomen spatulate ; occiput with a bunch of stiff 

 black bristles behind the ocelli. 



(14) Tineobius n. g. 

 Abdomen long, oblong-oval ; occiput normal. 



(15) Ischnopsis n. g. 

 Second abdominal segment as long as all the others united, 



deeply incised at apical margin (16) Lutnes Cam. 



Second, third, fourth and fifth dorsal abdominal segments in 

 cised or emarginate at apical margins. 



Scape long, more or less compressed ; post marginal vein 

 very long, the stigmal vein not short, curved. 



(17) Cerambycobius n. g. 



7. Winged 8 



Apterous or subapterous. 



Metathoracic angles spined ; antennae inserted close to the mouth ; 



face with transverse furrows (18) Myrmecopsis Walk. 



Metathorncic angles normnl ; antennae a little below the middle of 



