232 



INDEX TO VOL. II. 



TENTHREDO 



septentriondlis, Fall., 42 

 L., 38 



stilata, 13 



testaceipes, 15 



varia, 12 



verna, 16 



viminalis, 29 



virididorsata, 12 



ulmi, 12 

 Trichio campus, 28 



Drewseni, 32 



eradiatus, 32 



rufipes, 31 



viminalis, 29 



TRICHIOSOMA 



betuleti, pi. xii, fig. 1 

 lucorum, 217, pi. xi, fig. 10 

 Scalesii, pi. v, fig. 2 ; pi. xii, 



fig. 2 

 sorbi, 218 



X. 



XENAPATES 



africanus, 9 



XYELA Julii, pi. vi, fig. 11 

 XIPHIDEIA dromedarius, pi. vii, 

 fig. 4 



INDEX TO NAMES OF PARASITES. 



Acrotomus lucidulus, 28, 30 

 Bassus peronatus, 148 

 Cleptes nitidula, 170 

 Cteniscus frigidus, 146, 170 



lituratorius, 7, 173 

 Degeeria flavicans, 170 



parallela, 126 

 Erromerus fasciatus, 18 

 Eurytoma aciculata, 211 



salicis, 211 

 Hemiteles nemativorus, 170 



trichiocampi, 32 

 Ichneutes reunitor, 35, 40 

 Limneria argentata, 40, 170 



chrysosticta, 40 



multicincta, 211 

 Mesochorus cimbicis, 28 



confusus, 170 

 Mesoleius 



armillatorius, 18, 164, 170 



aulicus, 146 



formosus, 18 



grossularise, 170 



holosericeus, 126 



impressus, 31 



latipes, 166 



leptogaster, 23 



melancbolicus, 40 



melanoleucus, 170 



options, 126, 146, 173 



rufus, 30 



sanguinicollis, 164 



Mesoleius 



segmentator, 164, 166 



septentrionalis, 40 



sexlituratus, 40 



transfuga, 23, 151 

 Mesoleptus testaceus, 40 

 Microgaster alvearius, 40 

 Monoblastus erythropygus, 5 

 Omalus armatus, 170 

 Opius graecus, 53 

 Perilissus filicornis, 41, 51, 64 



limitaris, 170 

 Pimpla angens, 40 



scanica, 164 



stercorator, 164 



vesicaria, 211 



Plectiscus tenthredinarnm, 18 

 Polyblastus palustris ?, 18 



sanguinetorius, 30 

 Polyspbinctus areolaris, 30, 40 



ribesii, 170 

 Pteromalus Klngii, 51 



saltans, 31 



Pygostolus sticticus, 170 

 Tryphon ambiguus, 170 



bipunctatus, 170 



cephalotus, 170 



compressus, 170 



extirpatorius, 173 



gibbus, 40 



lucidulus, 35 



