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Butterflies in Iceland, On the occasional occurrence of ; with notes on the 



Lepidopterous Fauna of the North Athmtic Islands . . . . , . 1 



Butterfly notes from Oxford . . . . . . . . . . . . . . 251 



Caenocara bovistae in Carnarvonshire . . . . . . . . . . . . 230 



Calycella Blair (Coleoptera), The Generic Name . . . . . . . . 250 



Carabidae, Oriental, Notes on— III 174, 238 



Carpophilus ligneus Murray in Britain . . . . . . . . . . . . 65 



Cecidomj'id, A, Perrisia harrisoni, nom. nov. . . . . . . . . . . 183 



Celerio lineata F. (Deilephila livornica Esp.) at Oxford . . . . . . 163 



Chaetocnema sp. injuring' Wheat .. .. .. ., .. .. 191 



Chalcid parasite, A, on Lecanopsis formicarum Newstead . . . . . . 163 



Chloropisca circumdata Mg. ( = ornata Loew, nee Mg.), Note on Swarms of, 



20 ; occurring in houses . . . . . . , . . . . . . . 38 



Choleva angustata F., and its allies : supplementary note . . . . . . 107 



Clytus arcuatus L. in Notts and Lines , . . . . . . . . . . . 276 



Coleoptera in the Forest of Dean, A few days' hunt for, 194 ; some Indian 

 (7) 31, 68 ; (8) 126 ; (9) 214, 257 ; at the Lizard, Cornwall, in 1920 and 

 1921, 35 ; in 1921, A few notes on, 52 ; Notes on various, 93 ; of Russia 

 and Western Europe, The, by G. G. Jacobson, St. Petersburg, 1905- 



1915, 91 ; in Worcestershire in 1921 .. ..108 



Colias croceus (edusaj in Hertfordshire . . . . . . . . . . . . 231 



Coloration of Insects, Terrifying and Protective, at the Time of Emergence. 162 



Cucujidae, A classification of the, based ou larval characters . . . . 209 



Deiopeia pulchella L. at Southsea . . . . . . . . . . . . 65 



Deliphrum crenatum Grav. in Midlothian . . , . . . . . . . 190 



Dendrothrips ornatua (Jabl.), a species of Thysanoptera new to the British 



Fauna . . . . . . . . . . . . . . . . . . . . 18 



Deraeocoris ruber, A contribution to the Life-history of . . . . . . 200 



Dermestes lardarius L. feeding on wood . . . . . . . . . . 209 



Dictyonota strichnocera Fieb., A contribution towards the Life-history of . . 179 



Diptera from the Bristol district . . . . . , . . . . . . . . 234 



Drama, A, on a Rose-leaf. . . . . . . . . . . . . . . . 191 



Drepanothrips reuteri Uzel, an addition to the British Fauna {with Jiff ure). . 248 



Empididae from the Seychelles . . . . . . , . , . . . . . 184 



"Etudes de Zoogeographie," par J. Sainte-Claire Deville . . . . . . 64 



" Faune Coleopterologique des iles Baleares," par Szymon Tenenbaura, 



W\irsaw, 1915 , 91 



Fl}^, an Aphidophagous, of the genus Leucopis, Notes on the Bionomics of, 



in the Anglo-Egyptian Soudan, 61 ; A Dolichopid, swarming in houses. 109 



Forficula auricularia L., Curious malformation in . . . . . . . . 109 



Galleriadae, An Eastern species of, imported into Britain . . . . . . ]91 



Gall-midge, A new fungus-feeding {withjiyures) . . . . . . . . 104 



Ghost Swift Moth, The, and the " WiU-o'-the- Wisp " 252 



Grasshopper, A, new to Britain .. .. .. .. .. .. ..211 



Gymnetron squamicolle Reitt. in Hants and Surrey . , . . , . • 277 



Halictus and Sphecodes, The British species of . . . . . . 46, 94, 167 



Halictus tumulorum L. and fiavipes F. and some allied species . . . . 24 



Haliplus obliquus Er. infested with Acarid parasites . . . . . . . . 37 



