Order XV. HEMIPTERA. 



abietana (Aphis), 355 

 abietis (Chermes), 21 

 absinthii (Macrosiphum), 353 

 aceris (Caitophorus), 19 

 asneus (Eysarcoris), 372 

 albipennis (Plagiogiiathus), 373 

 *ali (Anisops), 107 

 alliaiiffi (Macrosiphum), 353 

 antennatus (Teratocoris), 37'± 

 artemisiffi (Macrosiphum), 353 

 ati'icapilla (Serenthia), 269 

 atriplicis (Aphis), 18, 397, 398 

 avellanse (Siphonophora), 16 

 avenas (Aphis), 398 

 bellosus (Cryptus), 213 

 berberidis (Rhopalosiphum), 354 

 bicolor (Pseudobryocoris), 311 

 bihamatus (Metacanthus), 105 

 brassicse (Aphis), 18 

 bursarius (Pemphigus), 21 

 calthae (Rhopalosiphum), 354 

 campanulae (Macrosiphum), 353 

 caprea3 (Siphocoryne), 18 

 capsellse (Aphis), 355 

 Capyella, 214 



cardamomi (Hubertiella), 269 

 cardamomum (Elettaria), 269 

 cardui (Aphis), 19 

 *carinata (Serenthia), 269 

 carnosa (Endeis), 21 

 carnosa (Siphonophora), 17 

 carolffi (Aphis), 18 

 CastilloEe (Cardiococcus), 327 

 castillofe (Inglisia), 327 

 centaurete (Macrosiphum), 353 

 cerasi (Myzus), 18 

 chasrophyllii (Aphis), 398 

 chamomillffi (Aphis), 398 

 cheUdonii (Siphonophora), 17 

 chenopodii (Aspis), 355 

 "chilawensis (Acanthaspis), 106 

 chrysanthemi (Aphis), 398 

 cichonii (Macrosiphum), 353 

 circumflexa (Siphonophora), 17 

 convolvuli (Macrosiphum), 353 

 coryli (Callipterus), 20 

 craccte (Aphis), 397 

 crassiceps (Zethasus), 311 

 cratiegi (Aphis), 18, 397 

 cratsegiella (Aphis), 397 

 eucurbiti (Aphis), 19 

 dianthi (Rhopalosiphum), 18 

 diroda (Siphonophora), 17 

 *eliyanus (Hegesidemus), 270 

 epilobii (Aphis), 355 

 eragrostidis (Tychea), 21 

 *Ernestinus, 311 

 evonymi (Aphis), 355 

 fabne (Aphis), 19 

 fagi (Psyllaphis), 20 

 fasciata (Mytilaspis), 327 



fitchii (Aphis), 18 

 *fletcheri (^liomorpha), 22 

 fodiens (Schizoneura), 20 

 formicaria (Forda), 21 

 fracticollis (Plociomerus), 273 

 fragariffi (Siphonophora), 17 

 fragariella (Siphonophora), 17 

 fuliginosa (Schizoneura), 20 

 galeopsidis (Phorodon), 354 

 gei (Macrosiphum), 352 

 genista) (Aphis), 355 

 gibba (Serenthia), 270 

 glycerise (Siphonoiihora), 354 

 *gracilis (Capys), 213 

 granaria (Siphonophora), 17 

 gravelyi (Taprobanus), 25 

 grossularife (Aphis), 18 

 hederte (Aphis), 18 

 *Hegesidemu3, 270 

 hieracii (Macrosiphum), 353 

 horni (Capys), 25 

 humuli (Phorodon), 17 

 hybridus (Pirates), 370 

 ilicis (Aphis), 397 

 "illuminata (Halyomorpha), 22 

 imperatoria (Pomponia). 183 

 jaceaj (Macrosiphum), 352 

 'iacobififfi (Aphis), 398 

 juglandicola (Pterocallis), 20 

 juglandis (Ptychodes), 20 

 laburni (Aphis), 356 

 lactuarius (Pemphigus), 21 

 lactucas (Aphis), 397 

 lactucEe (tihopalosiphum), 18 

 lactucaB (Siphonophora), 17 

 lanigera (Schizoneura), 20 

 lantanffi (Aphis), 354 

 lappse (Aphis), 397 

 laricis (Chermes), 21 

 lathyri (Macrosiphum), 353 

 ligustri (Rhopalosiphum), 18 

 *limbatipenni3 (Henicocephalus) , 



106 

 lineatus (Nabis), 374 

 loti (Aphis), 398 

 lychnidis (Aphis), 354 

 lythri (Aphis), 355 

 macrinus (Scylax), 23 

 mahaleb (Aphis), 355 

 majusculus (Henicocephalus), 106 

 malacaipus (Capys), 25, 213 

 mail (Aphis), 18 

 malvaj (Aphis), 397 

 millefolii (Siphonophora), 17 

 *mimicus (Ernestinus), 311 

 montana (Cicadetta), 332, 372 

 montandoni (Elasmucha), 104 

 *myosotidis (Aphis), 254 

 *nigrcscens (Prionaca), 24 

 *notabilis (Lethffinus), 310 

 nymphtene. (Rhopalosiphum), 18 



b 2 



