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 larvse 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 apicalis 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 simplicipes Cress. (Det. Cush.), Philadelphia, Pa., 
V-20. Reared from larva of leaf tyer on Azalea sp., — 
J. K. Primm. 
Scambus ( Epiurus ) tecumseh Vier. (Det. Cush.). Host — -Dicy- 
molomia julianalis Walsh, in cat-tail rush, Rockville, 
Pa., VI-6 to 19. 
Tromatobia rufopectus 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 indiginellci Zell. 
Perithous pleuralis Cress. (Det. Cush.), Hummelstown, Pa. 
Cocoons found in old (borer?) burrows in Platanus occi- 
dentalism 11-17 — Knull. 
Ephialtes aequalis (Prov.) (Det. Cush), Ledy, Pa., from Codling 
moth puparia. 
