INDEX. 



645 



Att& geminates 35 



versicolor 31 



Attagenus Hornii 321 



Attains basalis 329 



cinctus 329 



difficilis 330 



setosus 330, 381 



unicolor 330, 381 



Augochlora ^^3 



Aiilicus Nero 331 



Babia costalis 340 



Bactrocerus concolor 354 



Banasa calva 232 



varians 232 



Baris peninsuls 358, 447 



Bassareus congestus 341 



Bassus sancttis ^25 



Batulius rotundicollis 347 



Belonia 516 



croceipennis °l" 



saturata ^^^ 



Belonuchus eiiblppiatus 317 



xantbomelas 317 



Belostoma auuulipes 291 



Belostomatidffi 291 



Beinbex luc® 12 



monodonta 104 



nubilipennis H 



occideutalls 10, 103 



Bembidium dubitans 308 



flavopictum 308 



laticolle 308 



lugubre 308 



mexlcanum 308 



nevadense 308 



niibiculosum 308 



picium. 



308 



stabile 308 



Bembldula varlegata 104 



Berglous pumilus 321 



Berosus miles 316 



rugulosus 316 



Berytidse 238 



Bibionidie ^93 



Bidessus aflfinis 313 



amandus 313 



cinctellus 313 



Blapstinus discolor 351 



Lecontel 351 



Bledius 319 



Blepharipeza rufesceus 618 



Blissus leucopterus 240 



Bombus californicus 23 



sonorensis 23 



Bracliycistis "^ 



Brachycistis alcanor 8 



Eimpla 3 



at rata 8 



castaneus 8, 95 



glabrella 8 



lepida 8 



nitida 8 



petiolatus 7, 8 



sobrina 8 



Bracbynus cariDUlatus 311 



iidelis 311 



lateralis 311 



Tschernikhii 311 



Bracbyrbynchus emarginatus 281 



Brachytarsns griseus 359 



Bracon 3 



Braconid* 2, 122 



Braconinse 122 



Bradycellus cognatus 312 



ri valis 312 



rupestris 312 



Bradycinetus serratus 334 



Brentbidae 359 



Brentbus lucanus 359 



peninsularis 359 



Brocbymena obscura 228 



Brwcbidse 344 



Brucbus amicus 345 



aureolus 345 



desertorum 345 



impiger 344 



Julianus 345, 410 



leucosomus 345 



limbatus 344 



placidus 345 



prosopis 345 



protractus 345 



sordidus 344 



Bulimulus artemisia 137 



baileyi 139 



inscendens 137 



montezuma 136 



sufflatus 140 



vegetus 133 



var. vegexspiza 134 



xantusi 138 



Buprestidse 327 



Burtinus femoralis 235 



Byrrbidse 324 



Bythinella binneyi 170 



Cactopbagus -validus 359 



Csenophanes 3 



318 



Cafius opacus 



sulcicoUis 318 



Calandra oryzse 359 



