684 FAUNA HAWAIIENSIS 



Subfam. MICROGASTERINAE. 



Apanteles Forst. 



Apanteles, spp. 



Several species have become established, one is known to me from North America 

 and one is parasitic on caterpillars of domestic Lepidoptera. 



Subfam. BRACONINAE. 

 Bracon Fabr. 

 ( I ) Bracon, sp. ? 

 Hab. Oahu, at and near Honolulu. 



Macrodvctium Ashm. 

 (i) Macrodyctinm omiodivoruvi Terry. 



Macrodycthmi omiodivoruvi Terry, Bull. H.S.P.A. Exp. Station. 

 A very variable species. 

 Hab. All the islands. 



Habrobracon Ashmead. 



(i) Habrobracon, sp. 1 

 Hab. Oahu and probably the other islands; often found in houses. It attacks 

 caterpillars living in beans etc. 



Subfam. RHOGADINAE. 



IscHioGONUs Wesm. 



(i) Ischiogomis pallidiceps, sp. nov. 



Female black, the head yellowish brown, the tegulae and legs pale testaceous, basal 

 joints of antennae also more or less pale, apex of mandibles dark. Antennae with the 

 second joint of flagellum shorter than the first, the head smooth polished. Mesonotum 

 shining in front and at the sides, in the middle more dull and with indefinite rugulose 

 puncturation ; scutellum at the base longitudinally costate ; propodeum with a median 

 raised line or carina, the anterior areas separated by this carina, rugulose ; areola and 

 petiolar areas confluent, and more strongly rugulose ; pleural area marked off by a very 

 fine longitudinal carina. Wings hyaline, iridescent, nervures brown, the extremities of 

 the nervures at the base of the stigma yellowish. Basal abdominal segment coarsely 

 rugose, second longitudinally strigose, dull and sculptured between the strigae, third 

 shortly strigose at base, the rest smooth and shining, ovipositor exserted to about the 

 leneth of the abdomen. 



