Maccaffertium mediopunctatum arwini (Bednarik and McCafferty, 1979)   (redirected from: Stenonema mediopunctata arwini Bednarik and McCafferty, 1979)

Family: Heptageniidae

[Heptagenia mediopunctata arwini (Bednarik and McCafferty, 1979), moreStenonema mediopunctata arwini Bednarik and McCafferty, 1979, Stenonema mediopunctatum arwini Bednarik and McCafferty, 1979]