Figs. 17–22 in Morphological Systematics Of Leuctra Duplicata Claassen, 1923 Species Group (Plecoptera: Leuctridae)

Figs. 17–22. Leuctra duplicata, subgenital plate, ventral view. 17, Virginia, spring near Lewis Fork bridge, 200X; 18, Maryland, tributary to Toliver Run, 250X; 19, Rhode Island, small stream into Wilbur Pond, 270X; 20, Quebec, tributary to Lac Cromwell, 250X; 21, Nova Scotia, Silvey Brook, 190X; 22, Maine, Little Simsquish Brook, 270X.Published as part of Grubbs, Scott A. & Wei, Summer, 2017, Morphological Systematics Of Leuctra Duplicata Claassen, 1923 Species Group (Plecoptera: Leuctridae), pp. 59-69 in Illiesia 13 (5) on page 64, DOI: 10.5281/zenodo.476111