Leuctridae

Katbjerg Odde

Figures 1–4.Rhopalopsole exiguspina male structures 1 Male terminal, dorsal aspect 2 Male terminal, ventral aspect 3 Male terminal, lateral aspect 4 Epiproct, lateral aspect.

Figures 8.Zealeuctra ukayodi, sp. n., scanning electron micrographs, USA, Alabama, Jackson Co., Poplar Spring, 16 March 2008 (A–D, F–J), USA, Tennessee, Grundy Co., tributary to Elk River, 12 February 2007 (E). A–B male, cleft, dorsal view, 200× C–E male, epiproct, lateral view, 350× or 500× F female, posteromedial portion of seventh abdominal sternite, 350× G male terminalia, lateral H male terminalia, dorsal I male terminalia, ventral J female terminalia, ventral.

Katbjerg Odde

Figures 5–7.Rhopalopsole ampulla male structures 5 Male terminal, dorsal aspect 6 Male terminal, ventral aspect 7 Male terminal, lateral aspect.

Figure 13.Distribution map for Zealeuctra stewarti, Zealeuctra talladega, Zealeuctra ukayodi sp. n., and Zealeuctra warreni.

Katbjerg Odde

Figures 7.Zealeuctra talladega, scanning electron micrographs, USA, Alabama, Clay Co., tributary to Swept Creek, 24 January 2006 (A–B, D–E, G), USA, Alabama, Clay Co., tributary to West Fork Hatchet Creek, 25 January 2006 (C, F, H). A–C male, cleft, dorsal view, 350× D–F male, epiproct, lateral view, 500× G–H female, posteromedial portion of seventh abdominal sternite, 350×.

Katbjerg Odde

Figures 9.Zealeuctra wachita, scanning electron micrographs, USA, Oklahoma, LeFlore Co., tributary to Big Creek, 6 February 2003 (A, B, D), USA, Arkansas, Scott Co., Johnson Creek, 6 January 1999 (C). A male, cleft, dorsal view, 200× B–C male, epiproct, lateral view, 350× or 500× D female, posteromedial portion of seventh abdominal sternite, 350×.

Langå

Figure 11.Distribution map for Zealeuctra fraxina, Zealeuctra hitei, and Zealeuctra wachita.

Langå

Figures 10.Zealeuctra warreni, scanning electron micrographs, USA, Arkansas, Polk Co., Rock Creek, 26 November 1983 (A), USA, Arkansas, Scott Co., Johnson Creek, 6 January 1999 (B–D). A male, cleft, dorsal view, 200× B male, epiproct, lateral view, 350× C male, tip of anterior accessory spine, anterior view, 3500× D female, posteromedial portion of seventh abdominal sternite, 350×.

Langå

Figure 13.Distribution map for Zealeuctra stewarti, Zealeuctra talladega, Zealeuctra ukayodi sp. n., and Zealeuctra warreni.

Langå

Figures 1.Zealeuctra arnoldi, scanning electron micrographs, USA, Texas, Uvalde Co., Cherry Creek, 3 April 2004. A male, cleft, dorsal view, 350× B male, epiproct, lateral view, 500× C male, epiproct, lateral view, 500× D female, posteromedial portion of seventh abdominal sternite, 200×.

Langå

Figure 12.Distribution map for Zealeuctra arnoldi and Zealeuctra claasseni.

Langå

Figures 2.Zealeuctra cherokee, scanning election micrographs, USA, Oklahoma, Adair Co., 9 mi S Stillwell, Hwy 59, 20 February 1972. A male, cleft, dorsal view, 200× B male, abdominal terminalia, lateral view, 350× C female, posteromedial portion of seventh abdominal sternite, 350×.

Langå

Figure 14.Distribution map for Zealeuctra cherokee and Zealeuctra narfi.