ECONOMIC ENTOMOLOGY. 
Ins. 91 
Introduced forms, importance of, Reh (1116). 
Economic value of insectivorous birds, Eckstein (383). 
Commercial entomology, Stevenson (1331). 
Forest insects, N. America, Hopkins (618).—Forest trees in Italy, 
Tortrix pinicolana etc., Cecconi (222). 
Elm trees, enemies of, Felt (430). 
Picea excelsa , injurious insects of, Pomerantzew (1076). 
Black pine, enemies of, N. America, Hopkins (617). 
Oak, injury to by Pterochlorus, Noel (965). 
Olive, Insects attacking, Guercio (571, 572). 
Rice, Jassidce , injurious to in Japan, Matsumura, Termes. Fuzetek xxv, 
p. 354. 
Sugar-cane, Lamellicorn beetles, enemy of, Froggatt (491). 
Corn, Persia, ravages of Eurygaster , Severin, Ann. Soc. ent. Belgique 
xlvi, p. 9. 
Corn, new Meromyza injurious to, Reuter (1140). 
Corn, Insects injurious to in Prussia, Rehberg (1118). 
Finnish Hafer injured by Physopus tenuicornis , E. Reuter (1138). 
Grasses, Aphidce at roots of, Osborn & Sirrine (986). 
Chrysanthemums injured by Rhynchites , Girardin (541). 
Grape and Fidia , Slingerland & Craig (1292). 
Hops, Rhyparochromus vulgaris injurious to, Remisch, Soc. ent. xvi, 
p. 153. 
Mangoes and Cryptorhynchus mangifera , Aitken, J. Bombay Soc. xiv, 
p. 624. 
Melolontha etc. in Russia, Rossikow (1169). 
Lyctus canaliculatus , ravages, Lefebvre, Bull. Soc. Elbeuf 1901, pp. 
43-46. 
Rhynchophora , injurious, Schreiner (1213).—Beetles injurious to coco¬ 
nut palms, Rhynchophorus ferruqineus. Oryctes rhinoceros , Brown, Agric. 
Bull. Straits ii, pp. 65, 66. 
Conotrachelus , fertility of, Quaintance & Smith (1102). 
Ampeloglypter , natural history, Webster (1469). 
Calandra oryzce , Kunstler (744). 
Areecerus fasciculatus, Zehntner (1511). 
Galeruca ulmi , Menegaux (896). 
Tenthredinidce , injurious, Marchand (858 ).—Athalia spinarum at Paris, 
Marchal (855). 
Lymantria monacha , “nun,” life-history, parasites etc., Bengtsson (87). 
—“Nun” in Sweden, Meves, Ent. Tidskr. xxiii, pp. 238-240. 
Fidonia, ravages, Eckstein (383). 
Zeuzera coffece , Zehntner (1510). 
Eurycreon sticticalis , Mokrzetzki (921). 
Tortrix pinicolana , Henry (594). 
Tinea and Tineola in Sweden, Lampa (767). 
Hyponomeuta and fruit-trees, Marchal (857).— Hyponomeuta , ravages 
and remedy, Laborde (751). 
Plutella cruciferarum , Carpenter (214). 
Sitotroga cerealellci , Portschinski (1086). 
Grapholitha conterminana , parasites, Pierre (1060). 
Carpocapsa pomonella, Simpson (1272). 
Moth injurious to potato, Phthorimcea operculella — (solanella Boisd.), 
Meyrick (910). 
Moths damaging fruit in S. Africa, Barrett, Ent. Mag. xxxviii, p. 128. 
Silkworms in Europe, Voelschow (1426). 
Diplosis pyrivora , enemy of, Marchal (856). 
Tomato-fly, codlin moth etc. at Leicester, Woolley (1502). 
Oestrid larvae, Portschinsky (1084). 
