XII. 



PAGE 



Scymnus arcuatus 68 



limbatus 68 



lividus 68 



Redtenbaclieri 67 



Serropalpus striatus 269 



Sitones lineatus 119 



Spercheus emarginatus 79 



Spbffiiidium marginatum 168 



Synaptus tiliformis 250 



Syncalypta hirsuta 248, 261 



Syntelia histeroides (sp. n.), G. Lewis ... 138 



Tachys quadrisignatus 68, 125 



Tenebrioides raauritanica 232 



Throscus carinifrons 249 



Trachys nanus 249 



pumila 249 



Tribolium confusum 269 



Trichonyx Maerkeli 261 



Trichopter3'i cantiana 199 



carbonaria 200 



Cbampionis 199 



convexa 199 



convexiuscula 199 



•Edithia 200 



fratercula 199 



fuscula 200 



Lsetitia 199 



longicornis 200 



longula 200 



rivularis 200 



seminitens 199 



volans 200 



Trimium brevipenne 198 



Trogosita mauritanica 232 



Xantholinus glaber 170 



Zilora ferrugiuea 269 



DIPTERA. 



Anthomyia 31 



albicincta 32 



octoguttata 33 



pluvialis 32 



pratincola 32 



radicans 32 



sulcivL'ntfis 32 



Chortophila 145 



albescens 146 



arenosa 146 



Billbevgi 148 



buccata 145 



cincrea 117 



Cbortopliila cinerella 147 



impudica 146 



sepia 148 



tvapezina 147 



unilineata 146 



Diaphorus dorsalis = melancholicus 225 



Gloma fuscipennis 225 



Haematopota crassicornis 224 



pluvialis 224 



Lasiops 29;! 



ctenocnema 29! 



Meadei 30 



Roederi 30 



Medeterus, British species of 225 



Phorbia 213 



cepetorum (sp. n.), Meade 218 



cilicrura 216 



dissecta 215 



exigua (sp. n.), Meade 220 



floccosa 214 



florilega 217 



histrio 216 



ignota 217 



incognita 215 



lactuca 215 



muscaria 216 



neglecta (sp. n.), Meade 219 



obscura 216 



pudica 215 



transversalis 214 



trichodactyla 217 



Porphyrops simplex = micans 225 



tenuis = praerosus 225 



Rhampbomyia, British species of 224 



Scatophaga squalida 226 



Sericomyia borealis 188 



Simulium 254 



Syrphus cinctus 226 



nigritarsis ? 225 



Trichophthicus hirsutulus 226 



innocuus 226 



HEMIPTERA. 



Acocephalus agrestis. Parasite on 116 



Acompocoris alpinus 115 



Aphalara nebulosa 42 



nervosa, nymph 20 



subpunctata 189 



Apodesmius Jansoni (sp. n.), Scott 41 



AthysanuB subfusculus. Parasite on 116 



Atractotomus niatrniconii.s 115 



