1922] Records of Hymenopterous Parasites in Pennsylvania. 97 



Cremastus gracilipes Cush. (Det. Cush.)» Rockville, Pa. Reared 

 from cat tail rush infested by Dicymolomia julianalis; 

 Collins, Pa. Lepidopterous larvjB infesting "cat-tails" 

 growing along canal, caged IX-22, indoors — Nov. 23 to 

 next April, many moths and ichneumonid parasites 

 emerged — A. F. Satterthwait." Identified same as above. 



Labena npicoUs Cress. (Det. Cush.), Rockville, Pa. Parasite of 

 Stenosphenus notatus in Hicoria sp., I-II, — J. N. Knull. 



Xorides calidus (Prov.) (Det. Roh.), Harrisburg, Pa. Parasite 

 of Phloeotrya 4 — maculata in dead sumac {Rhus typhina). 



Odontomerus canadensis Prov. (Det. Cush.), Hummelstown, Pa., 

 V-18. Parasite of Cerambycid in sumac (Rhus sp.), 

 Knull. 



Glypta simplicipcs Cress. (Det. Cush.), Philadelphia, Pa., 

 V-20. Reared from larva of leaf tyer on Azalea sp., — 

 J. K. Primm. 



Scambiis (Epiurus) tecumseh Vier. (Det. Cush.). Host — Dicy- 

 molomia julianalis Walsh, in cat-tail rush, Rockville, 

 Pa., VI-6 to 19. 



Tromatobia rufopcctus Cress. (Det. Cush.). "Harrisburg, Pa., 

 collected egg mass of garden spider from shrub. On 

 opening egg cocoon found that eggs had been parasitized 

 by an Ichneumonid, and the case contained a dozen or 

 more whitish cocoons matted together. Upon opening 

 one of these cocoons found the parasite in mature larval 

 stage. Material caged. March 22 the parasites had 

 emerged. There were twelve females and one male, — 

 J. R. Stear." 



Scambus indigator Walsh (Det. Vier.), Willow Street, Pa. Reared 



from pupa of Mineola indiginella Zell. 

 Perithous pleuralis Cress. (Det. Cush.), Hummelstown, Pa. 



Cocoons found in old (borer?) burrows in Platanus occi- 



dentalis, 11-17 — Knull. 

 Ephialtes aequalis (Prov.) (Det. Cush), Led}-, Pa., from Codling 



moth puparia. 



