Class

Order

Family

Genus

Species

Common name

Habitat, Ecoregion, Country and/or Location

Source

Native? (Y/N)

Migratory/Breeding Status: Year round
(Y) or Seasonal (S)

Threatened status?

Date 1st and last collected.

Important Fish Prey?

Important Predator?

Important Pollinator?

Important Prey?

Other Important Functions?

Notes

Insecta

Ephemeroptera (Mayflies)

Ameletidae

Ameletus

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Baetidae

Acentrella

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Baetidae

Baetis

tricaudatus

Tualatin River Basin

Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Baetidae

Baetis

blue-winged olive

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Baetidae

Centroptilum/Procloeon

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Baetidae

Diphetor

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Attenella

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Caudatella

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Ephemerellidae

Drunella

doddsi

Tualatin River Basin

Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Drunella

pelosa

Tualatin River Basin

Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Drunella

slate winged olive

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Ephemerellidae

Ephemerlla

pale morning dun

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Serratella

tibialis

Tualatin River Basin

Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Ephemerellidae

Serratella

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Ephemerellidae

Timpanoga

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Heptageniidae

Cinygma

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Heptageniidae

Cinygmula

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Heptageniidae

Epeorus

longimanus/deceptivus

Tualatin River Basin

Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Heptageniidae

Epeorus

small yellow may

Riffle samples in Clackamas tributaries.

Jeff Adams, Xerces Society

X

Heptageniidae

Heptagenia/Nixe

pale evening dun

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Heptageniidae

Ironodes

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Heptageniidae

Rhithrogena

western march brown

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X

Leptophlebiidae

Paraleptophlebia

slate-winged mahogany dun

Riffle samples in Clackamas tributaries and Tualatin River Basin

Jeff Adams, Xerces Society and Michael B. Cole (ABR, Inc) -- mcole@abrinc.com

X