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426 
Genus Taeniopteryx, Pict. 
trifaaciata, Pict. 
nebulosa, L. 
monilicornis, Pict. 
prætexta, Burm. 
Genus Leuctra, Steph. 
cylindrica, De Geer. 
nigra, Oliv, 
fusciventris, Stph. 
angusta, Pict. 
flavicornis, Pict. 
Genus Nemoura, Ltr. 
variegafa, 01. {Semblis pallipes, Burm.) 
Meyeri, Pict. 
nitida, Pict. 
lateralis, Pict. 
marginata, Pict. 
humeralis, Pict. 
cinerea. Oliv. 
inconspicua, Pict. 
III. Famille. Ephemeridae. 
Genus Ephemera, L. 
lineata, Eaton, {danica, Pict.) 
danica. Mil. (maculata, L. — vulgata, Pict. Brauer). 
glaucops, Pict. 
Genus Oligoneuria, Koll. 
rhenana, Imh. 
Genus Caenis, Stph. 
macrura, Stph. {grisea, Pict. Brauer), 
chironomiformis, Curt. {lactea, Burm. Pict.) 
luctuosa, Burm. 
Genus Baëtis, Leach. 
binoculatus, Lachl. (bioculata, L. Pict.) 
Rhodani, Pict. 
phæops, Eaton, 
pumilus, Burm. 
fuscatus, Pict. 
Genus Centroptilum, Eaton. 
luteolum. Mil. {Cloë halterataf Burm. — translucida, Pict.) 
Genus Cloeon, Leach. 
dipterum, L. 
