12 CRESSON TYPES OF HYMENOPTERA 



TRIGONALIDAE 



costalis (Trigonalys), Proc. Ent. Soc. Phil., vi, 352, r? 



913. Massachusetts. In good condition. 

 gundlachii (Trigonalys), Proc. Ent. Soc. Phil., iv, 10, tf. 



Cuba. In Gundlach Collection. 

 laeviceps (Trigonalys), Proc. Ent. Sec. A. N. S., 1879, vn '> ?• 



M14. Mexico. In good condition. 

 mexicanus (Trigonalys), Proc. Ent. Sec. A. N. S., 1879, vii, d\ 



915. Mexico. Antennae and right upper wing off. 

 nevadensis (Trigonalys), Proc. Ent. Sec. A. N. S., 1879, vii, 9 d\ 



916 9. Nevada. In good condition. 

 pulchellus (Trigonalys), Proc. Ent. Soc. Phil., vi, 351, d\ 



West Virginia. Not found. 



ICHNEUMONIDAE 



abactus (Ichneumon), Proc. Acad. Nat. Sci., 1873, 127, <? . 



723. Mirador, Mexico. Right upper wing off. 

 abactus (Mesostenus), Proc. Acad. Nat. Sci., 1873, 160, 9. 



798. Mirador, Mexico. Head off. 

 abaculus (Ichneumon), Proc. Acad. Nat. Sci., 1873, 124, tf . 



703. Orizaba, Mexico. In good condition. 

 abdominalis (Christolia), Proc. Acad. Nat. Sci., 1873, 165, 9. 



Nio. Orizaba, Mexico. In good condition. 

 abdominalis (Cteniscus), Proc. Ent. Soc. Phil., iv, 264, 9. 



1339. Colorado. Posterior legs off. 

 abdominalis (Echthrus), Can. Ent. i, 37, 9. 



[530. Ottawa, Ontario, Canada. Tip of left antenna off. 

 abdominalis (Exetastes), Proc. Ent. Soc. Phil., iv, 276, 9. 



1 61 2. Colorado. In good condition. 

 abdominalis (Ischnocerus), Proc. Ent. Soc. Phil., iv, 25, 9. 



Cuba. In Gundlach Collection. 

 abdominalis (Odontomerus), Proc. Ent. Soc. Phil., iv, 289, 9. 



1527. Colorado. In good condition. 

 abitus (Ichneumon), Proc. Acad. Nat. Sci., 1873, 125, <?. 



704. Cordova, Mexico. Righl antenna broken. 

 abjectus (Ichneumon), Proc. Acad. Nat. Sci., 1873, 122, <? . 



697. ( ordova, Mexico. Tips of antennae, apex of abdomen and venter want- 

 ing. 

 ablatus (Polyaenus), Proc. Acad. Nat. Sci., 1873, 149, 9. 



778. Orizaba, Mexico. Extreme tips of antennae, also left anterior and pos- 

 terior Ic^s, off. 



