Hymenopterous Parasites of Coleoptera. 485 ° 
2246. CEUTHORRHYNCHIDIUS POSTHUMUS, 
Germ. 
Rondani has bred the British Chalcid, Hulophus Hegemon, 
Walk., in Italy from Amalus asperulus, Boh. =pumilio, 
Gyll., according to Dalla Torre (Cat. Chal. 62); but cf. 
224, supra. 
225. Baris laticollis, Marsh. 
Bracon baridii was first described by Rev. T. A. Marshall 
(André, 1897, p. 80) from specimens bred from Baridius 
laticollis. 
226. Baris chlorizans, Germ. 
Two pairs of Bracon glaphyrus, Marsh., were bred from 
larvae of this species toward the end of July and beginning 
of August, at Florence in Italy (Bracon. d’Kurop., iti, 78). 
227a, BARIS PICINUS, Germ.* 
From aridius picinus has been raised, according to 
Dours (Cat., 108) Hntedon Pharnus, Walk., by Perris. 
228. Balaninus nucuwm, Linn. 
A Pimplid, allied to P. nucwm, Ratz., has been bred by 
Dr. Rudow from the same host and named by him (Ent. 
Nachr., 18838, p. 232, f) Ephialtes balanint. 
228a. BALANINUS VENOSUS, Grav. 
His Orthocentrus nigristernus (O. incisus, Grav., var.) is 
recorded to prey in Italy upon B. glandiwm by Rondani 
(Bull. Soc. Ent, Ital., 1877, p. 192); as well as his Odonto- 
merus glandarius (lib. cit., p. 189). 
2288. BALANINUS PISTACIPERDA, Rond.* 
The same author has described (Jib. cit, p. 180) a Chal- 
cid, Hurytoma pistaciae, which he bred from a beetle of the 
above name in Italy. 
