244 



INDEX TO VOL. IV. 



Spathegaster 

 albipes, 135 



baccarum, 2, 67, 70, 71, 130 

 glandiformis, 71 

 interruptor, 130 

 nervosus, 71 



punctatus, 133 



tricolor, 67, 70, 71 



vesicatrix, 137 

 Strombocertjs delicatulus, 167 

 Strongylogaster filicis, 167 



cingulatus, 167 

 Synergus, 34, 59 



albipes, 67, 91, 129, 132, 135 



apicalis, 64, pi. xii, fig. 2 ; 79, 

 85, 87, 92, 132, 137 



australis, 66 



bispinus, 69 



carinatus, 71 



connatus, 56 



erythroneurus, 06, 64, 67 



evanescens, 62 



facialis, 69, pi. xii, fig. 1 ; 91, 

 93, 96, 132, 135 



flavicornis, 66 



flavipes, 62 



Hayneanus, 62 



immarginatus, 64 



incrassatus, 64, 87, 88 



Klugii, 71 



luteus, 71 



melanopus, 62, pi. xii, fig. 5 ; 79 



nervosus, 68, pi. xii, fig. 4 ; 90, 

 92 



nigricornis, 68 



nigripes, 66 



orientalis, 62 



pallicornis, 66, 129 



pallidipennis, 62 



pallipes, 90 



radiatus, 70, 91, 93, 132 



Reinhardi, 63 



ruficornis, 41, 62, 81, 92, 132 



socialis, 62 



thaumacera, 71, 91, 129, 135 



tibialis, 68 



tricolor, 134 



tristis, 68, 78 



Tscheki, 65, 78, 131, 134, 136, 

 138, pi. xii, fig. 6 



variolosus, 92 



varius, 134 



vulgaris, 69, 76, 81, 85 

 Synophrys, 33 

 Synopsis of British galls, 26 



T. 



Taxonus 



agrorum, 169 



albipes, 170 



equiseti, 170 



Fletcheri, 170 



glabralus, 170 



glottianus, 170 



sticticus, 170 

 Tenthredo, 142 



arctica, 147 



atra, 146 



aucuparise, 150 



balteata, 146 



biguttata, 144, 145 



coryli, 144 



dispar, 146 



flava, 143 



gibbosa, 150 



gynandromorpha, 152 



ignobilis, 154 



intermedia, 144 



Lachlaniana, 146 



livida, 144 



mandibulars, 147 



mesomela, 147 



obsoleta, 147 



olivacea, 148 



pcecila, 146 



punctula, 144 



punctulata, 148 



rufiventris, 145 



solitai'ia, 144 



velox, 145 



viridis, 149 

 Tenthredopsis, 150 



albomaculata, 157 



arrogans, 155 



Braunsii, 154 



brevispina, 150, 151 



caliginosa, 153 



conjungens, 154 



Coqueberti, 152, 154 



cordata, 151, 153 



dorsalis, 152, 155 



— , Lep., 158 



dorsivittata, 157 



dubia, 154 



elegans, 153 



excisa, 152 



femoralis, 153 



flavoinaculata, 152 



Friesei, 156 



fulviceps, 152, 156 



