Scott A. Grubbs, Boris C. Kondratieff, Bill P. Stark, R. Edward DeWalt
Zookeys
Figures 3.Zealeuctra claasseni, scanning electron micrographs, USA, Indiana, Franklin Co., Blue Creek, 20 March 2002 (A, E, I), Kentucky, Monroe Co., Little Sulphur Creek, 18 March 2001 (B, F, J), Missouri, Hog Creek, 17 March 2002 (C, G, K) Oklahoma, West Cache Creek, 5 February 2003 (D, H, L). A–D male, cleft, dorsal view, 350× E–H male, epiproct, lateral view, 350× or 500× I–L female, posteromedial portion of seventh abdominal sternite, 200× or 350×.
