Isoperla holochlora Klapálek, 1923

Grubbs, Scott A., 2018, An Update On The Stonefly Fauna (Insecta, Plecoptera) Of Maryland, Including New And Emended State Records And An Updated State Checklist, Illiesia 14 (4), pp. 65-80 : 72-74

Isoperla holochlora Klapálek, 1923

was reported from Maryland by Duffield & Nelson (1990) ( Fig. 25 ).

This species was included by Szczytko & Kondratieff (2015) from the state. The author collected this Appalachian species from western Maryland from several localities during 1995–1997 ( Fig. 25 ).

Figures

Figs 24–25. Distribution map of four Isoperla species in western Maryland, USA, based on material examined during this study plus records in Duffield & Nelson (1990) and Szczytko & Kondratieff (2015). 24, I. burksi and I. montana; 25, I. dicala and I. holochlora. MD = Maryland, PA = Pennsylvania, VA = Virginia, WV = West Virginia.