ICHNEUMONID.E OF THE DUBLIN MUSEUM. 261 



Dr. A. Eoman tells me (in lit. 2, ii. 1912) that this species also 

 occurs in Sweden. 



T. (Cteniscus) aurifluus = Exenterus geniculosus, Schiod. 

 Mag. Zool. ix. 1839, p. 11 nota ; Holmgren et Brischke. Several 

 females, including the type ; apparently not uncommon in 

 Ireland. Sweden (Roman). 



T. (Cteniscus) phcsorrhceus. — A solitary male. The apical 

 half of the abdomen is discally brick-red, with apices of the fifth 

 and sixth segments bright flavous ; all the legs are testaceous, with 

 only the hind coxa? nigrescent ; the clypeus, cheeks and face are 

 flavous with a central black line down the last. In my table 

 (Ichn. Brit. iv. 203) it should come next after Exenterus mitigosus, 

 Grav., from which it differs in its subovate abdomen, incon- 

 spicuous petiolar spiracles, &c. ; my record (loc. cit.) from the 

 New Forest is an error. Sweden (Roman). 



Exochus antiquus.—No Exochid in Haliday's collection has 

 alar areolet combined with pale frontal orbits (one fragment — 

 head, front legs, antenna, and part of thorax — is labelled 

 " N. S.," but its frontal orbits are not pale) ; nor can it be an 

 Orthocentrus, which genus he knew well, for he named fulvipes, 

 spurius, ridibundus, &ndjiavipes, Grav., and possessed some one 

 hundred and fifty specimens in all. 



E. lictor=E. decoratus, Holmgr. (1873). — A solitary female, 

 with red-marked pin. 



E. pectoralis = E. decoratus, Holmgr. (1873). — A solitary 

 male, marked " N. S.," of which the whole face and frontal orbits 

 — not " facie orbita " only — are pale. 



E. talpa (Chorinceus talpa). — Type selected by me from eight 

 specimens. 



[N.B. — A couple of female Microleptes splendidulus — exactly 

 as figured in Ichn. Brit. iv. 22 — and a similar one labelled 

 " splendidulus " by Haliday, and a male — extremely like 

 Stephens's figure of it — placed along with them, are in the 

 collection. Roman synonymises Miomeris glabriventris, Thorns. 

 0. E. xii. 1317, with this species.] 



Periope auscultator. — The typical and solitary female was 

 misplaced. 



Cryptus Mesochorus (Astiphrommus) atricilla. — Type neither 

 indicated nor selectable. 



C. {Mesochorus) fulgurans. — Type labelled " fulgurans " in 

 pencil on green paper. 



C. (Mesochorus) olerum. — Type labelled as the last ; a nomen 

 nudum . 



C. (Mesochorus) sylvarum. — Type as above ; the variety not 

 indicated. 



C. (Mesochorus) complanatus and arenarius. — Types not 

 indicated nor selectable. 



C. (H elides) fidvicornis. — Almost certainly Megastylus erythro- 



