PAGE 



Caraboidea, New TIawaiinn . . . . . . . . . . . . . . 246 



Cerapterocerus VVestw. (^Kiisemion Dahlb.) (I'^iicyitidae : Chalciduidea), A 



new species of, from Italy . . . . . . . . .... . . 80 



Cetoniidae, Descriptions of two new species of. , . . . . . . . . 5 



Ceuthorrhyuclins alliariae Bris. in Cumberland . . . . . . . . IGo 



Cliaraeas gramiuis, Excessive abiiiidance of tlie larvae of, iu June 1!)17, 176; 



llemarks on the biology of . . . . . . . . . . . . . . 178 



Chrysotinus concinnus Zett., in Wilts . . . . . . . . . . . . 65 



Cis bilamellatus Fowl. (— muuitus Blackb.) near Guildford . . . . . . 164: 



Claviger longicornis Miill. in Glamorgan . . . . . . . . . . 15 



Coccidae, Observations on British, with descriptiuus of new species. . 201, 260 



Cocoon, A jumping . . . . . . . . . . . . . . . . 62 



Coleoptera in Devonshire, 40, a correction, 84; Dorset, 162; from Northern 



India, 52; collected near London during' 1!>14-1916, lOE); found in two 



consecutive bags of Tliames Hood-rubbish, lo ; in Surrey and Cornwall 164 



Coleoptera, Heniiptera, etc., in Devonshire . . . . . . . . . . 14 



Coawentzia psociformis Curt., The Life-IIistory of . . . . . . . . 254 



Cosmopteryx, Two new Indian species of . . . . . . . . . . 257 



Cryptocephalus biguttatus. Additional localities for, 111 ; bipunctatus L., 



and C. biguttatus Scop. (= bipustulatus F.), 76; bipunctatu.s, A note on 128 



Devonshire insects. Notes on . . . . . . . . . . . . . . 277 



Diptera at Dunsler (Somerset) , . . . . . . . . . . . . . 41 



Docopboroides Gigl. (Eurymetopus Tasch.), On a new species of, from an 



Albatross (Diomedea melanophrys). . . . . . . . . . . . Vd 



Dragou-tlies, Two, new to Cumberland . . . . . . . . . . . . 183 



Double pupal skin. An instance of a . . . . . . . . . . . . 196 



Dytiscus dimidiatus Bergstr. in Somersetshire . . . . . . . . . . 85 



Euplexia lucipara Linn., as represented iu ihe British Isles and North 



America . . . . . . . . . . , , . . . . . . 157 



Exomias pellucidus Boh., The food-plant of , . . . . . . . . . 234 



Fauna of Staffordshire — Ichneumonidae . . . . . . . . . . 39 



Ilemiptera-lleteroptera, Two additions to the Li.-t of Briti.-h, 251 ; 



Cumberland . . . . . . . . . . . . . . . . . . 112 



Heterocerus britaunicus Kuw., Note on . . . . . . . . . . . . 235 



Hydrochus nitidkoUis, The original capture of, in Britain .. .. .. 112 



Hymenoptera in Mus. Bnt. . . . . . . . . . . . . . . b7 



Hymenoptera Aculeata, British, Notes on the Collection of, formed by 



F. Smith 71, l.'A), 229 



Injury to pupa and malformation of imago .. .. .. .. .. 216 



Kirby Collection of Sphecodes, Nomada, Andrena, and Ciii<sa, On the, with 



a description of a species of Sphecodes hitherto unrecorded from 



Britain. . . . . . . . . . . . . . . . . . . . 45 



Lagriidae, Notes on Tropical American, with descriptions of new .speci(-s 



..132, 188, 218 



Leptobyrsa rhododendri Ilorv., Further notes on the Bhododeudron-Tiugid . 236 



Limnophilus elegans Curt, iu Cumberland . . . . . . . . . . 279 



Lytta vesicatoria L. in Norfolk . . . . . . . . . . . . . . 15 



Mailhodes atomus Thoma. : synonymical note . . ... . . . . . . 41 



