Index 



Argyrocoris femoratus, 225. 



scurrilis, 225, 226. 

 Artemisia heterophylla (worm-wood), 



host for Macrosiphum ludovici- 



anae, 328. 

 Asclepias speciosa (milk-weed), host 



for Aphis gossypii, 338, and for 



Aphis nerii, 341. 

 vestita, 339, 341. 

 Asters, roots of, hosts for Aphis mid- 



dletonii, 340. 

 Astragalus, flowers of, Neomexicanus 



upon, 416. 

 Atraetocerus, 129. 

 Baccharis douglasii, host for Rho- 



palosiphum persicae, 332. 

 Balclutha rmpicta, 249. 

 Bnmboo, host for Myzocallis arund- 



inariae, 303, 305* 310. 

 Banana, host for Pentalonia nigro- 



nervosa, 335. 

 Banasa sordida, 231. 

 Belostoma, 52, 75. 

 Berberis vulgaris, host for Liosom- 



aphis, 342. 

 Betula alba (European white birch), 



host for Calaphis betulaecolens, 



322. 

 papyrifera, 323. 

 populifolia laciniata, 322. 

 Blattidae, 113-116. 

 Bolteria picta hirta, 244-245. 

 Bradley, J. C, 369-464. 

 Cabbage, host for Aphis brassicae, 



337. 

 Caenia bisetosa, 161. 

 Caenis, 13. 



Calaphis betulaecolens, 322. 

 Callipterus arundicolens, 302. 

 Calotermes, 6, 8. 

 Camellia japonica (camellia), host 



for Toxoptera aurantiae, 330. 

 Camtobrochis, 237, 238. 

 fulvescens, 237. 

 nigrita, 238. 

 nitens, 237, 238. 

 validus, 237. 

 Capnia, 105. 

 Capsus ater, 237. 

 Carum kelloggii (wild anise), host 



for Aphis cari, etc., 317, 320, 321, 



342. 

 Catalogue of the Ephydridae, with 



Bibliography and Description of 



New Species, 153-198. 

 Cataljia, host for Aphis gossypii, 339. 

 Catonia grisea, 246. 

 majusculus, 247. 

 nemoralis, 246. 

 succinea, 247. 

 f'aulitlower, host for Aphis brassicae, 



337. 



Ceanothus (wild lilac), host for Aphis 



ceanothi, 338. 

 thrysiflorus, 338. 

 Celon"ites, 370, 371, 375, 378, 389, 401, 



402-^05; species of, 404-405. 

 Centranthus ruber (Jupiter's beard), 



host for Macrosiphum rosae, 329, 



and for Rhopalosiphum persicae, 



332. 

 Ceramioides, 375, 376, 388, 396-397; 



species of, 397. 

 nigripennis, 397. 

 Ceramiopsis, 388, 393; species of, 393. 



gestroi, 393. 

 Ceramius, 375, 376, 388, 390, 394; 



species of, 394-395. 

 cerceriformis, 397. 

 fonscolombei, 394. 

 Cerataphis lataniae, 342. 

 Chalcid flies, mosquitoes breeding 



ground for, 159. 

 Chermes cooleyi, 346. 

 Cheriy, host for Myzus cerasi, 333, 



334, 335. 

 Chicorium intybus (chicory), host for 



Macrosiphum lactucae, 328. 

 Chromaphis iuglandicola (walnut 



aphis), 263, 274, 325. 

 Chrysanthemum (Shasta daisy), host 



for Amphorophora latysiphon, 



329. 

 Cicada, 122, 124. 

 tibicen, 35, 74. 

 Cicadula laeta, 249. 



sexnotata, 249. 

 Cirrhencyrtus, 360-361. 



ehrhorni (fig.), 360, 362. 

 Cirsium lanceolatum (bull thistle), 



host for Aphis cardui, 338. 

 Cixius basalis, 248. 

 Clarkia elegans, host for Rhopalo- 

 siphum persicae, 331. 

 Clausen, C. P., 251-299. 

 Clematis brachiata (clematis), host 



for Myzus vaHans, 335. 

 Coccinella californiea, 251, 253—258, 



293, 295, xx^ssifn. 

 trifasciata, 251, 258-262, 293, 294, 



29.5. 

 Coccinellidae, most important aphis- 

 eating species in California, 251— 



299. 

 Coleoptera, 126-129. 

 Coquillettia insignis, 240. 

 Corizns crassicornis, 231. 

 hynlinus, 231. 

 indeiitatus, 231. 

 scutatus, 231. 

 Corn, host for Aphis avenae, 340. 

 Corylus maxima (filbert), host for 



Myzocallis coryli, 324. 

 Cotoneaster franchetii, host for Aphis 



pomi, 341. 



[466] 



