INDEX. 



693 



Maiuitius, i'occid-infesting Chalci- 

 doidea in, 4 ; Dacus d' emmerezi 

 in, 502 ; Icerya seychellarum 

 incompletely controlled by Novius 

 ehennesina in, 323 ; new scale- 

 insects from, 457, 501 ; sugar- 

 cane pests in, 44, 365, 440, 502 ; 

 histoi-y of introduction of Tiphia 

 paraUela into, against Phytaliis 

 s)nithi, 502. 



maxillosa, Conocephaloides. 



May Beetles (see Lachnosterna). 



Mayetiola destructor (Hessian Fly), 

 financial loss caused by, in N. 

 America, 342 ; effect of meteoro- 

 logical conditions on, in Canada, 

 238 ; bionomics of, in Russia, 

 27, 29, 89, 91, 152; bionomics 

 and control of, in U.S.A., 52, 142, 

 173, 179, 185, 205, 213, 214, 258, 

 284, 405, 438, 461, 478, 493 ; 

 effect of drought on, 205 ; dis- 

 persion of, by wind, 214 ; utili- 

 sation of beneficial insects against, 

 324. 



maynei, Systates ; TragocepJiala. 



mays. Tinea (see Borkhansenia 

 minutella). 



Mazut (see X aphtha). 



Meadow-foxtail Midge (see Oligo- 

 tropus alopecuri). 



Meal Snout Moth (see Pyralis 

 farinalis). 



Mealy-bugs (see Psendococcus). 



3Iealy Plum Aphis (see Hyalopterus 

 arundinis). 



Mecaspis tigrinns, longevity of, 21. 



media, Lachnosterna ; Poliaspis ; 

 Pterocomma. 



medicaginis. Aphis ; Hobroeytus. 



Medicago, Bruchophagus funebris 

 on, in U.S.A., 18. 



Medicago saiiva (see Lucerne). 



meditabunda, Jlyospila. 



Mediterranean Fig Scale (see Lepi- 

 dosaphes ficus). 



Mediterranean Flour Moth (see 

 Ephestia kiihnieUa). 



Mediterranean Fruit Fly (see Cera- 

 titis capitata). 



Mediterranean Region, Decticus albi- 

 frons in, 98. 



Medlar {Jlespilus germanica). Aphis 

 spp. on, in Germany, 94 ; pests 

 of, in Russia, 26, 157, 249, 512. 



megacephaia, Pheidole. 



Jlegaspilus niger, parasite of 2Iacro- 

 siphum granarium in U.S.A., 131. 



Megastigmus aeuleatus, introduced 

 into New Jersey in seeds of 

 Rosa multiflora from Japan, 495. 



Megatoma, in Russia, 24. 



llegilla innotata, predaceous on 

 Corythaica monacha in Porto Rico, 

 560. 



(C462) 



21 eg ilia maeulata, predaceous on 

 Macrosiphum granarium in 

 U.S.A., 131 ; predaceous on Tet- 

 ranychus telarius in U.S.A., 243. 



megiston, Monalonion. 



MeJamomphns luteus, in Washing- 

 ton, 223. 



Melamomphus nigrescens, in Wash- 

 ington, 223. 



melanaspis, Pteronidea. 



Melanchra steropastis, bionomics of, 

 on Phorniium tenax in New 

 Zealand, 453. 



melan ocephala, Pteronidea. 



melanocephalum, Tapinoma. 



MelanocheUa riparia, carnivorous 

 larva of, 427. 



melanocorne, Acridium. (see Cyrta- 

 cantliacr is nigricomis) . 



m elan ogaster, Drosophila. 



m clanngonus, Ichneumon. 



mela n o rn m atus, Frankliniella. 



ni elano-neura, Psylla. 



melanopa, Lema. 



Melanophila acuminata (see M. lon- 

 gipes). 



Melanophila ro-nsputa, bionomics 

 of, in U.S.A., 167, 259. 



Melanophila drummondi, on conifers 

 in California, 259. 



Melanophila gentiUs, on conifers 

 in California, 259. 



3Ielanophila longipes, on conifers 

 in California, 259. 



melanophthalntus, Ch ilocorus. 



Melanoplus, food-value * of, for 

 poultry, 577. 



Melanoplus atlaniis (Lesser Migra- 

 toi-y Locust), bionomics and 

 control of. in X. America, 72, 77, 

 238, 241, 246, 331, 382, 421, 541. 



Melanoplus bilituratus, measures 

 against, in California, 421. 



Melanoplus bivittatus (Two-striped 

 Grasshopper), experiments with 

 Coccobacillus acridiorum against 

 in Canada, 246, 247 ; control 

 of, on lucerne in U.S.A., 72, 241, 

 382, 541. 

 Melanoplus bruneri, in Canada, 333. 

 Melanoplus devastator, control of, 



in U.S.A., 241, 421, 452. 

 MeUnoplus differentialis (Differen- 

 tial Grasshopper), control of, on 

 lucerne, etc., in U.S.A., 72, 241, 

 382, 406, 421, 541. 

 Melanoplus femur-rubrum (Red- 

 legged Locust), experiments with 

 Coccobacillus acridiorum against, 

 in Canada, 246, 247 ; control of, 

 in U.S.A., 241, 382, 541. 

 Melanoplus spretus (Rocky Moun- 

 tain Locust), effect of meteoro- 

 logical conditions on, in N. 

 America, 209, 237. 



