Hymenopterous Parasites of Coleoptera. 465 
79. Callidium sanguinewm, Linn. 
Dalla Torre adds (Cat. Hym., i, 383) Xylonomus 
filiformis to its parasites, upon Mocsary’s authority. 
80. Callidium variabile, Linn. 
The records under No, 95, Hoplosia fennica, Payk., 
must be transferred to the present species. Ratzeburg’s 
Cerambyx fennicus being the variety of Callidium variabile 
with blue, violet or green-black elytra as shown on Plate 
in his “ Forstinsekten.”’ 
8la. CALLIDIUM ANTENNATUM, Newm.* 
From Virginia, Ashmead describes (Trans. Amer. Ent. 
Soc., 1896, p. 223) a Chalcididous parasite under the 
name Aetroxys (recte Hetroxys) callidii. 
83a. GRACILIA MINUTA, Fab. 
Dours gives (Cat., 109, 110) Hntedon confectus, Walk., 
and Tetrastichus deipyrus, Walk., as parasitic upon Gracilia 
pygmaea, on Perris’ authority. 
85. Rhagium bifasciatum, Fab. 
Bedwell also took Jschnoceros rusticus in the New Forest, 
in pine stumps which he was splitting, and where he found 
the same host, in June, 1904. 
86. RLhagium indagator, Fab. 
87. Rhagium inquisitor, Fab. 
Nees tells us in his Addenda (Mon., 11, 399) of Bracon 
impostor : “ Metamorphosis in larva Rhagionis indagatoris 
et inguisitoris sub cortice pini,” etc.; and Dalla Torre adds 
(Cat. Hym., ili, 383) that the former is also preyed upon 
by Xylonomus rufipes, Grav.,on Brischke’s authority. 
88. Rhagium mordax, Fab. 
Ratzeburg is instanced by Dalla Torre (Cat. Hym., 11, 
477) as also’ recording Lphialtes tuberculatus from this 
species. 
