536 



THE ENTOMOLOGIST. 



Platygaster Catillus, female ; thorax, veilical seution. 



Platygastee cochleatus, vertical section. Pl. yelutinus, antenna of male; 

 antenna of female. 



Platygastee TipuLiE, male ; female, antenna ; female, tliorax, vei-tical section. 



