24 Mr, Ernest A. Elliott and Mr. Claude Morley on the 
69. Cis laminatus, Mel.* 
The only parasite upon this species is Cephalonomyia 
formiciformis, recorded by Dr. Giraud (Ann. Soe. Fr. 1877, 
p. 435). 
70. Cis glabratus, Mel.* 
71. Ennearthron affine, Gyll. 
From both these small species, Dr. Laboulbéne records 
(/.¢. p. 481) the Chaleid fly, Astichus arithmeticus, Forst. 
upon the authority of M. Perris, in France. 
? 
72. Prionus coriarius, Linn, 
MM. Dr. Jacobs and Dr. Tosquinet, in their Catalogue 
des Ichneumonides de la Belgique appartenant au Groupe 
des Pimplides, indicate (p. 320) Xorides albitarsus as having 
been observed to be parasitic upon this fine Coleopteron 
by Dr. Fromont. 
73. Cerambyz. 
From unspecied individuals of this genus, sensw lato, 
Ratzeburg records Lphialtes populneus, of which Herr Zebe 
bred a ¢ from poplar and probably from the Cerambyzx 
larve therein (Ichn. d. Forst. ii, 100); Nordlinger bred 
Lphialtes tuberculatus from a Longicorn in oak at Nozay 
(.c.); Polysphincta lignicola is also thought to be bred 
from some Cerambyz (ii, 110) and Xorides appendiculatus ® 
from the larger Cerambycide (ii, 108). Bracon bicellularis 
was bred by Nordlinger from elm-wood in which small 
Longicorns were living (iii, 33), and B. flavator ‘also lives 
on Cerambyces in dry wood” (i, 46). Mesoleptus teredo, 
whose cocoon was found in a beetle’s boring together with 
the remains of a dead Cerambyz larva (ii, 119), and Xorides 
crassipes, also prey on these beetles; the other kinds, in- 
dicated by Ratzeburg at Ichn. d. Forst. i, 23, are specified 
ab inp ZL 
74, Cerambyx heros, Fab. 
LEphialtes carbonarius, Christ., is said by Ratzeburg (Ichn. 
d. Forst. iii, 109 et 249) to prey upon this large species. 
1 An entirely neglected species ; described by Hartig, Bericht d. naturw. 
Verein der Harz. 1846-7, p. 16. 
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