INDEX. 



Batrisus ione 28 



Bryaxis luniger 159 



Byrrhus ameriranus 256 



Cicindela eureka* et spp. . . . 307 

 Cretnastochibis canaliculatus . 256 



CyrAr«5spp 133,190 



C. idahoensis* 133 



Cydius ziegleri 28 



Demetrius atricapillus .... 93 



Dromius atriceps 190 



Dysmerus basalis 192 



Dysphaga tenuipes 221 



Epicauta callosa 254 



Florida, C. of 10, 28, 236, 238, 239 

 Hetcerius brunneipennis ... 28 



Hibernating C 64 



Hydrolius tessellatus 317 



Lasioderfna serricornis .... 326 



Mallodon 62, 93 



Meloe antericana 64 



Necrophilus hydrophiloides . . 263 



Necydalis tnellitus 254 



New Jersey, C. of 64, 92, 159, 190, 



254. 295- 

 New Mexico, C. of . . . .40, 255 



Nisaxis tomentosa 159 



Opressus 28 



Pasimachus elongatus 327 



Passalus cornutus 31 



strength of 257 



stridulation of 279 



Pennsylvania, C. of . . . 31, 93, 317 

 Phaleria testacea ....... 30 



Platynus albipes 62 



P. nivalis 255 



Prionus calif amicus 319 



Pselaphidse 190 



Pselaphus longiclavus 64 



Schizogenus ferrugineus . . .327 



Scolytidae 92,191 



Scydmaenidae 118 



Sitodrepa panicea 221 



Sphceridium scarabcBoides 1 58, 209, 



256, 296. 

 Stettodotites mandibularis ... 93 

 Strategus antceus 295 



Subaquatic C 190 



Xantholinus gularis 93 



Xenos rossi 90 



DIPTERA. 



Aedes spp. . . . 160, 189, 220, 254 



Atnalopis inccmstans 305 



Aquatic Psychodid 46 



Arc hy las analis 26 



ChcEtogcedia crebra 18 



Chironomus halleralis* .... 17 



Cricoptopus sylvestris 30 



Culex pungens 153 



Cuterebra spp 293 



Dolichopus sphceristes* .... 44 



Drosophila buskii* 18 



Florida, D. of 11, 12 



Helicobia quadrisetosa* .... 17 



Microdon spp 94 



Mosquitos eaten by bats ... 221 

 hibernating .... 94, 125, 153 

 Distance traveled by . . . 185 

 larvae in pitcher plants 30, 94, 



126, 153, 160, 189. 



larvae in salt water . . 295, 296 



New Mexico, D. of . . . . 39, 293 



Pericoma cali/ornica* . . 46, 195 



P. ocellaris, var. atnericana* . 194 



Phorbia lupini* 206 



Phorid in ant's nest 295 



Pipunculus houghii 96 



Psychodidae 46, 193 



Tachina mella 26 



Trichopoda spp 294 



Typhlopsylla octactena .... 90 



Variation in venation 297 



Zacotnpsia n. gen 15 



Z fulva* 15 



HEMIPTERA. 



Aleurodidae 51 



Cicada canalicularis 31 



C. hieroglyphica 31, 255 



Coccidae, Greenhouse . . 231, 310 



Diaspis piricola 27 



Florida, H. of 11, 202 



* New species. 



