TABLE DES MATIERES. 



201 



Pages. 



Tribu 3. Agnathes 146 



Fam. des Éphéméuides .... 147 

 Sous-fam. 1. Palingénines. 



Palingenia longicauda, Oliv. 



Polymitarcys virgo, Oliv. 

 Sous-fam. 2. Éphétnérines. 



Ephemera vulgata, L. 



— danica, MUll. 



Sous-fam. 3. Potamanthines. . . 148 

 Potamanthus luteus, L. 

 Leptophlebia marginata, L. 



— submarginata, StepJi. 



— cincta, Retz. 

 Choroterpes Picteti, Eaton, 

 Habrophlebia lauta, Eaton. 

 Ephemerella ignita, Poda. 



Csenis dimidiata, Steph. . . . 149 



— halterata, F. 

 Baetis binoculatus, L. 



— Rhodani, Pict. 



— pumilus, Burm. 

 Centroptilum luteolum Mull. 

 Cloëon dipterum, L 150 



— simile, Eaton. 



— rufulum, Mîill. 

 Sous-fam. 4. Siphlurines. 



Epeorus assimilis, Eaton. 

 Rhithrogena semicolorata, Curtis. 



— aurantiaca, Burm, . . . 151 

 Heptagenia sulphurea, Milll. 

 Ecdyurus venosus, F. 



— insignis, Eaton. 



— fluminum, Pict. 



— lateralis, Curt. 

 Tribu i. Plécoptères. 



Fam. des Perlides 152 



Sous-fam. 1. Pe)'lines. 



Dictyopteryx microcephala, Pict. 



Isogenus nubecula, Newm. 



Perla maxima, Scop 153 



— abdominalis, Burm. 



— marginata, Panz. 



— cephalotes, Curt. 



— Seîysii, Pict. 



Chloroperla grammatica, Scop. . 154 

 Isopteryx tripunctata, Scop. 



— apicalis, Newm. 



Pages. 

 ? Isopteryx serricornis, Pict. 

 Sous-fam. 2. Nemourines . . . . 155 

 Tseniopteryx nebulosa, L. 



— trifasciata, Pict. 



— prsetextata, Burm. 

 Leuctra geniculata, Steph. 



— fusciventris, (S^epA. 

 Nemoura variegata, Oliv. 



— lateralis, Pîc^ 



— humeralis, Pict 156 



— cinerea, Oliv. 



— inconspicua, Pict. 

 Sous-Ordre II. ivér»'opièi-B*. 



Tribu I. Sialidiformes . . .151 



Fam. 1. SiALiDES 158 



Sialis lutaria, L. 



— fuliginosa. Pict. 

 Fam. 2. Raphidides. 



Raphidia ophiopsis, Z.. . 160 



— notata, F. 



— laticeps, Wallengren. 



— xanthostigma, Schummel . 161 



— cognata, R. 



— major, Burm. 



— maculicoUis, Steph. 

 Tribu 2. Hemerobiformes. 

 Fam,. 1. Hemerobides. 

 Sous-fam. 1. Osmylines. 



Osmylus chrysops, L. 



Sisyra fuscata, 2^ 162 



— terminalis, Curt. 

 Sous-fam. 2. Hémérolines. 



Micromus variegatus, F. 



— aphidivorus, Schranh. 



— paganus, L 163 



Hemerobius elegans, Steph. 



— inconspicuus, Me Lachl. 



— nitidulus, F. 



— micans, Oliv. 



? — orotypus, Wallengr. 



— humuli, L. 



— limbatus, Wesm 164 



— atrifrons, Me Lachl. 



— subnebulosus, Steph. 



— fasciatus, Goszy 



— nervosus, F, 



— concinnus, Steph. 



