Heptageniidae (Ephemeroptera) of Texas

Heptagenia flavescens

Leucrocuta maculipennis

Maccaffertium exiguum
Maccaffertium mediopunctatum mediopunctatum
Maccaffertium mexicanum integrum
Maccaffertium mexicanum mexicanum?
Maccaffertium modestum
Maccaffertium terminatum terminatum

Stenacron interpunctatum

Stenonema femoratum

(flyfishingentomology.com)

Posted on Ιανουάριος 30, 2018 1004 ΜΜ by mattgeo1990