i9'-'3- Jowi^soisi— Entomological Notes from Rostrevor. 



37 



LEPIDOPTERA. 



Hecatera serena. — July on wall by roadside. 



Hydraecia nictltans var. erythrostigma. — September, light. 



Amphipyra pyramidea. — October, light, 



Cirrhaedia xerampelina. — September, in window. 



Calocampa exoleta, ^ 



Cheimatobia brumata, > November, light. 



Himera pennaria, J 



COLEOPTERA. 



Geotrupes sylvatlcus Panz. — July, in wood. 

 Grammoptera ruficornis F. — August. 



DIPTERA. 



Sargus bipunctatus Scop. 

 Melanostoma ambignum, Fallen. 

 Syrphus ribesii, L. 

 S. umbellatarum, Fat. 

 Xanthogramma ornatum Meigen. 

 Eristalis intricarius, L. 

 Sericorayia borealis, Fallen. 

 Chrysotoxum bicinctum, L. — July. 



>■ August. 



HYMENOPTERA. 



ACULEATA. 



August, in study window. 



^August. 



Pompilus gibbus, F. 



Pemphredon lugubris, Latr. 



Passaloecus monilicornis Dhlb. 



Vespa sylvestris Scop. 



Sphecodes niger V. Hag. 



Siaffinis V. Hag. 



Hallctus rubicundus Chr. 



H. albipes K. 



Andrena denticulata K. 



A. saundersella Perkins 



Bombus hortorum L. — Taken in window. 



Tenthredinidae. 



Sirex gigas L. — In street, \ 



Pachynematus trisignatus Foerst,— Hogweed, J July. 



P. clitellatus Lep.— Hogweed, August. 



Athalia lineolata Lep.— On mountain, July ; at Hogweed, August. 



Allantus arcuatus Foerst.— Hogweed, July, August. 



Var. nitidior Knw.— August. 



