NEtTROPTERA. 



Psocus. PSOCUS PSOCUS PSOCUS PSOCUS PSOCUS PSOCUS 



I*sOCII>^E, sparsus, venosus, Novse-Scotise, contamiuatus, striatus, Canadensis, 



Magen. Burnt. Walk. Hagen. Walk. Prov. 



PSOCUS PSOCUS PSOCUS Atropos. ATROPOS Canada Canada Canada 



trifasciatus, auranticus, salicis, divinatorius, 



Prov. Hagen. Fitch. Fabr. Canada Canada Canada 



Pteronarcys. PTERONARCYS PTERONARCYS PTERONARCYS PTERONARCYS 

 PERLIDiE. rectus, regalis, proteus, bicarinatus, 



Prov. Newm. Newm. Prov. 



PTERONARCYS PTERONARCYS Peila. PERLA PERL A. PERLA PERLA . 



Pictetii, flavicornis, abnormis, rapinsularis, Quebecensis, hieroglyphica, 



Hagen. Prov. Newm. Say. Prov. Prov. 



PERLA PERLA PERLA PERLA PERLA PERLA PERLA Capnia CAPNIA 



marginipes, navalis, riparia, sulcata, bilineata, severa, naica, minima, 



Prov. Prov. Prov. Prov. Say. Hagen. Prov. Newm. 



CAPNIA fsopteryx. ISOPTERYX Tapiiiopuij x. T^NIOPTERYX T^NIOPTERYX 

 pygrnrea, cydippe, fasciata, frigida, 



Burm. . Neivm. Burm. Hagen. 



I\< mourn. NEMOURA NEMOURA NEMOURA NEMOURA Leuctra. LEUCTRA LEUCTRA 



completa, albidipennis, perfecta, nigritta, tenuis, ferruginea, 



Walk. Walk. Walk. Prov. Prit. Walk. 



Ephemera. EPHEMERA EPHEMERA Palingenia. PALINGENIA 



KI'IIK Til l(ll> i: simulans, natata, limbata, 



Walk. Hagin. Serv. 



Baetis. B^TIS B.S2TIS B/ETIS I'lee. CLffi CL03 



interpunctata, Canadensis, femorata, Quebecensis, unicolor, 



Say. Walk. Say. Prov. Hagen. 



rofniiiniiilin- POTAMANTHUS Clalopleryx. CALOPTERYX 



cupidus, A€< ICIOfV 1 1» I-;. splendans, 



Say. Selys. 



CALOPTERYX, CALOPTERYX Ee»tes. LESTES LESTES LESTES LESTES 



virginica, maculata, unguiculata, eurina, disjuncta, rectangularis, 



Drury. Beauv. Hagen. Say. Say. Hagen. 



LESTES Agrion. AGRION AGRION AGRION AGRION AGRION AGRION 



forcipata, irene, Ramburii, iners, positum, saucium, canadense, 



Burm. Hagen. Selys. Hag. Hag. Burm. Prov. 



AGRION AGRION Oomphiia. GOMI'HUS GOMPHUS GOMPHUS GOMPHUS 



civile, durum, fluvialis, rupensulensis, vastus, spicatus, 



Hag. Hag. Walsh. Walsh. Walsh. Say. 



GOMPHUS GOMPHUS GOMPHUS GOMPHUS Cordulegaster. CORDULEGASTER 



fraternus, parvulus, exilis, colubrinus, obliquus, 



Say. Say. Selys. Selys. Say. 



CORDULEGASTER CORDULEGASTER CORDULEGASTER Petalnra. PETALURA 



lateralis, Sayi, maculatus, Tboreyi, 



Scud. Hagen. Say. Hag. 



.Eschna. .ESHNA ^SHNA .ESHNA ^SHNA .3ESHNA 



jESCHIVIDjE. constricta, verticalis septentrionalis, vinosa, beros, 



Say. Hdg. Ramb. Say. Say. 



-ESHNA Macrontia. MACROMIA MACROMIA 



Janata, l.lREIJ/lTIilD.f:. transversa, illinoisensis, 



Say. Say. Walsh. 



Epitheca. EPITHECA EPITHECA EPITHECA EPITHECA EPITHECA 



albicincta, yamaskanensis, elongata, forcipata, princeps, 



Burm. Prov. Scud. Scud. Hag. 



Cordnlia. CORDULIA CORDULIA CORDULIA CORDULIA CORDULIA CORDULIA 



libera, Shurtleffii, spinigera, aemiaguea, Uhleri, lateralis, 



Say. Rumb. Hag. Hag. Selys. Burm. 



Plathemis. PLATHEMIS PLATHEMIS LibeUuIa. LIBELLULA LIBELLULA 



subornata, trimaculata, basalis, quadrimaculata, 



Hag. DeGeer. Burm. Linn. 



LIBELLULA LIBELLULA LIBELLULA LIBELLULA Diplax. DIPLAX DIPLAX 



julia, pulcbella, exusta, semifasciata, frigida, rubicundula, 



Burm. Say. Say. Say. Burm. Say. 



