OF WASHINGTON, VOLUME XIII, I'.Hl. 225 



Includes Nematus Panzer, Amauronematus Konow, Brachycolus 

 Konow, Croesus Leach, Euura Newman, Dineura Dahlbom, Diphad- 

 nus Hartig, Nematinus Rohwer, Lygasonematiis Konow, Mesoneura 

 Hartig, Micronematus Konow, Pachynematus Konow, Pontania Costa, 

 Pristiphora Latreille, Pteronidea Rohwer, and Hypolsepus Kirby. 

 Does Pseudodineura Konow belong here? 



Tribe HEMICHROINI. 



Includes Marlattia Ashmead, Ceraterocerus Rohwer, Hemichroa 

 Stephens, Platycampus Schiodte, and Anophlonyx Marlatt. 



SUBFAMILY HOPLOCAMPIN^. 

 Includes Hoplocampa Hartig and Macgillivrayella Ashmead. 



FAMILY PTERYGOPHORID^. 

 TABLE TO THE SUBFAMILIES. 



Third pleural suture straight 1 



Third pleural suture strongly curved 2 



1. Dorsal margin of mesoepimeron strongly concave; meta- 



pleurse with a cephal-caudad suture which makes a 

 fold, the dorsal part curved outwardly; propodeum 

 not emarginate posteriorly; (pronotum with an ac- 

 cessory suture posteriorly; anal cell wanting) 



Pterygophorinse 



Dorsal margin of mesoepimeron straight or nearly so; 

 metapleurae without a suture or a fold; propodeum 

 deeply emarginate posteriorly Acordulecerinse 



2. Abdomen long, tapeiing posteriorly, ninth dorsal segment 



elongate in female; anal cell wanting; head about 



twice as broad as high Phylacteophaginse 



Abdomen normal; and cell petiolate; head normal.... Euriinsz 



SUBFAMILY PTERYGOPHORIN^E. 



Founded for Pterygophorus Klug. Does Cerospastus Konow belong 

 here? 



SUBFAMILY ACORDULECERIN^. 

 TABLE TO THE TRIBES. 



Anal cell wanting, metaepisternum smaller than the meta- 

 epimeron; pronotum without an accessory suture pos- 

 teriorly Acordulecerini 



Anal cell incomplete, but present; metaepisternum larger than 

 the metaepimeron; pronotum with an accessory suture 

 posteriorly Conocoxini 



