LIST OF PLATES. 



PLATE 



XXVIII. 



XXIX. 



XXX. 



XXXI. 



XXXII. 



XXXIII. 



XXXIV. 



no. 



1. Forficula auricularia ( forceps) 



2. Forficula media {forceps) 



3. Forficula borealis ( forceps) . 



4. Forficula forcipata 



5. Chelidura albipennis {forceps) 



6. Gomphocerus rufus 



7. Ectobius lapponicus 



1. Csenis macroura 



2. Baetis semicolorata 



3. Cloeon dipterum 



4. Agrion rubellum 

 1. 

 2 

 3, 

 4 

 I 

 2 

 3 

 4. 



Gomphus flavipes (and anal appendage) 



Chrysopa fulviceps 



Hemerobius concinnus 



Hemerobius fuscatus 



Raphidia Ophiopsis 



Nemoura rariegata 



Leuctra geniculata 



Isogenus nubecula, var. 



1. Glossosoma fimbriaU (with anal appendage and palpi) 



2. Mormonia nigripunctata and palpi 



3. Aphelocheira flavomaculata, var. 



4. Narycia elegans 



1. Drepanepteryx Phalaenoides . 



2. Sericostoma Spend: and palpi 



3. Molanna angustata 



4. Chimarra marginata 9 



1. Odontoceru8 albicornis . 



2. Neuronia fusca 



3. Anabolia annulata 



4. Potomaria analis 



PAGE 



4 

 5 

 5 

 6 



7 



30 



46 



60 



64 



68 



71 



88 



101 



106 



114 



130 



144 



145 



137 



161 



189 



179 



154 



100 



184 



208 



191 



192 



234 



231 



183 



ERRATA. 



for melytra read 



— as the — 



— Hugenbach — 



— Zettersted — 



— jEcanthus — 



— family — 



— genera — 



— ANISOPTERA — 



— nigricanus — 



— nervuris — 



— stigmata subochraeea 



— niger — 



— portions — 



— four — ' 

 4 from bottom joint ; — 



for CONIOPTERYX, Leach. 



~ Layer Mumey read 



— hairy — 



— azure — 



— immaculatiis — 



— iridescent — 



elytra. 



at the. 



Hagenback. 



Zetterstedt (and elsewhere). 



CECANTHUS. 



group. 



families. 



ANISOPTERINA, 



nigricans. 



nervis (and in other places). 



ttigmate subochraeea. 



nigrit. 



portion. 



few. 



joint rosy ; 



CONIOPTERYX, Cnrtit. 



Layer Mamey. 



horny. 



orange. 



immaculatis. 



indistinct. 



