Stoneflies

Figure 2.A–C Neoperla furcostyla Li and Qin,sp. n. (male). A Terminalia, dorsal view B Aedeagus, lateral view C Aedeagus of Neoperla forcipata Yang and Yang, lateral view.

Figure 2.Kamimuria guangxia Li & Wang, sp. n. (male). A Terminalia, dorsal view B Hemitergal process, lateral view C Aedeagus before eversion, ventral view.

Figure 1.Neoperla brevistyla Li & Murányi, sp. n. Male a Head and pronotum, dorsal view b Hemitergal process, dorsal view c Aedeagus, lateral view. Scale bars: 0.5 mm.

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

Figure 41.Distribution map for Prostoia besametsa (circles) and Prostoia completa (squares). The open symbols enclosing the solid symbols refer to the type localities for the two species.

Figure 2.Neoperla nigromarginata Li & Zhang, sp. n. Male. a Dorsal aspect of aedeagal sac, top view b Aedeagus, lateral view. Note that the spines in b appear lightly pigmented and unclear, actually they are located on the lower surface of the sac, and are seen from beneath through the cuticle.

Kielstrup Sø, Himmerland, Danmark

Bæk i Østrup Skov

Gudenå v. Vilholt Mølle

Katbjerg Odde

Villestrup Å

Lac De Suyen Pyrenees France

Ravnkilde ved Rebild Bakker, Jylland, Danmark

Granslev Å

Figure 1.Perlesta ephelida. 1. Adult head and pronotum, dorsal.

Figure 3.Neoperla similidella Li and Wang, sp. n. (male). A Head and pronotum, dorsal view B Terminalia, dorsal view C Aedeagus before eversion, lateral view D Aedeagus, lateral view E Aedeagal sac, dorsal view.

Figure 3.Kamimuria guangxia Li & Wang, sp. n. (male). A Aedeagus, dorsal view B Aedeagus, lateral view.

Figure 2.Neoperla brevistyla Li & Murányi,sp. n. Male a Terminalia, dorsal view b Hemitergal process, dorsal view c Aedeagus, lateral view d Foreleg, lateral view. Scale bars: 0.5 mm.

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×.

Figure 42.Distribution map for Prostoia hallasi (circles), Prostoia ozarkensis sp. n. (squares), and Prostoia similis (triangles). The open symbols enclosing the solid symbols refer to the type localities for the three species.

Figure 3.Neoperla similiflavescens Li & Zhang, sp. n. Male. a Head and pronotum, dorsal view b Terminalia, dorsal view c Terminalia, lateral view d Aedeagus, lateral view.

Kielstrup Sø, Himmerland, Danmark

Bæk i Østrup Skov