322 
Index 
[December 
Limosina coxata, 123, 129 
Limosina flavifrons, 133 
Limosina grandis, 123 
Limosina parvipennis ,132 
Limosina pellucid a, 126 
Limosina pumilo, 129 
Limosina pusio, 129 
Limosina s.eptentrionalis, 129 
Limosina unica, 134 
Limosina wheeleri, 128 
Lixophagus variabilis, 311 
Lophocarenum hortense, 143 
Macrocormus sorbillans, 28 
Macromischa aflinis, 21 
Macromischa bruneri, 19 
Macromischa poeyi, 21 
Macromischa violacea, 20 
Macromischa wheeleri, 21 
Mallochina sauteri, 223 
Mallochtna exempta 
Mayfly, parthenogenetic, 308 
Melanotabanus fiiliginosus, 28 
Melpia exeuns, 38 
Melpia fulvithorax, 38 
Mericomyia geminata, 29, 32 
Mericomyia whitneyi, 29, 32 
MetanopoloS parva, 29 
Metrocoris, 114 
Miastor, 148 
Microdon conflictus, 226 
Microdon manitobensis, 227 
Microdon ocellaris, 227 
Microdon pseudoglobosus, 226 
Microprosopa flavinervis, 193 
Migration of Odonata, 312 
Mimosa, lac insects on, 47 
Mortality of European corn borer 
in winter, 279 
Murgantia histriomca, parasite of, 10 
Musca pennipes, 28 
Muscina assimilis, 17 
Muscina pascuorum, 17, 172 
Mycetaulus, key to species, 78 
Mvcetaulus analis, 79 
Mycetaulus, bipunctatus, 78 
Mycetaulus costalis, 79 
Mycetaulus longipenms, 78 
Mycetaulus nigritellus, 79 
Mycetaulus polypori, 80 
Mycetaulus pulchelhis, 78 
Mycetaulus testaceus, 81 
Myiocera isolata, 188 
Myiocera novae-angliae, 189 
Myiocera protrudens, 190 
Myrmelachista rogeri, 23 
Myrmeurynota gilviventris , 23 
Myrmhopla dives, 51 
Nectarina angusti, 307 
Nectarina aUeca, 306 
Nectarina bilineolate smithii, 307 
Nectarina championi, 305 
Nectarina lecheguana veluHna, 307 
Nematocerous Diptera, relationships, 
238 
Nemorius singularis, 39 
Nemorius vitripennis, .39 
Neochrysops globosus, 29 
Neochrysops gmndis, 31 
Neohydrotea, 202 
Neohydrotea hirtipes, 202 
Neotabanus trilineatus, 29 
Nepa cirerea, 180 
Neuroptera visiting flowers, 102 
Neurothrips, 295 
New England Diptera, 226 
New England Phoridse, 41 
New England spiders, new, 140 
Nezara viridula, parasite of, 9, 10 
Nucerta longirostris, 39 
Nuceria rostrata, 39 
Odanata, migration of, 312 
Odontomachus, parasite of, 56 
Ocyptera ciliat<a, 8 
Oligarces, psedogenesis, 148 
Ommatiosteres bifasciata 39 
Opacifrons, 121 
