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Family Ephemerellidae - Spiny Crawler Mayflies

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Matriella teresa Matriella teresa Matriella teresa Matriella teresa Matriella teresa

Penelomax septentrionalis? - Penelomax septentrionalis Penelomax septentrionalis? - Penelomax septentrionalis Penelomax septentrionalis? - Penelomax septentrionalis Penelomax septentrionalis? - Penelomax septentrionalis Penelomax septentrionalis

Ephemerellidae, Serratella serratoides - Serratella serratoides Serratella serratoides Serratella serratoides Serratella micheneri - voucher specimen, in alcohol - Serratella micheneri - female Serratella micheneri - male spiny crawler mayfly nymph - Serratella small mayfly - Serratella serrata - male Serratella micheneri

Who lived here? - Teloganopsis deficiens Teloganopsis deficiens Teloganopsis deficiens Teloganopsis deficiens Teloganopsis deficiens Teloganopsis deficiens   - Teloganopsis deficiens Mayfly - Teloganopsis deficiens

mayfly larva - Timpanoga hecuba Ephemerellidae, Timpanoga hecuba - Timpanoga hecuba Timpanoga hecuba Timpanoga hecuba - voucher specimen, in alcohol - Timpanoga hecuba Timpanoga hecuba - voucher specimen, in alcohol - Timpanoga hecuba Timpanoga hecuba - voucher specimen, in alcohol - Timpanoga hecuba mayfly larva - Timpanoga hecuba mayfly nymph - Timpanoga hecuba

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