Prostoia

Figures 1–8.Prostoia besametsa, scanning electron micrographs, 1 USA, Utah, Monroe Creek, male, epiproct, dorsal view 2 USA, Montana, Gallatin River, male, epiproct, dorsal view 3 USA, South Dakota, Iron Creek, male, epiproct, lateral view 4 USA, South Dakota, Iron Creek, male, epiproct, lateral view 5 USA, Utah, Monroe Creek, male, abdominal terminalia, caudal view 6 USA, South Dakota, Iron Creek, male, abdominal terminalia, ventral view 7 USA, South Dakota, Iron Creek, female, abdominal terminalia, ventral view 8 USA, South Dakota, Iron Creek, female, abdominal terminalia, ventral view.

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 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.

Figures 9–16.Prostoia completa, scanning electron micrographs, 9 USA, Wisconsin, Plover River, male, epiproct, dorsal view 10 Canada, Newfoundland, Walsh River, male, epiproct, dorsal view 11 Canada, Newfoundland, Walsh River, male, epiproct, lateral view 12 Canada, Newfoundland, Walsh River, male, epiproct tip, lateral view 13 USA, Virginia, Roanoke River, male, epiproct base, dorsal view 14 USA, Wisconsin, Plover River, male, epiproct tip, dorsal view 15 Canada, Newfoundland, Walsh River, male, epiproct base, lateral view 16 Canada, Newfoundland, Walsh River, female, abdominal terminalia, ventral view.

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 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.

Figures 17–24.Prostoia hallasi, scanning electron micrographs, 17 USA, Virginia, Dunnsville, male, epiproct, dorsal view 18 USA, Virginia, Washington Ditch, male, epiproct, lateral view 19 USA, Virginia, Washington Ditch, male, epiproct tip, lateral view 20 USA, Connecticut, Hammonasset River, male, epiproct tip, lateral view 21 USA, Illinois, tributary to Alcorn Creek, male, epiproct tip, lateral view 22 USA, Illinois, tributary to Alcorn Creek, male, abdominal terminalia, ventral view 23 USA, Virginia, Washington Ditch, male, abdominal terminalia, caudal view 24 USA, Virginia, Dunnsville, female, abdominal terminalia, ventral view.

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.

Figures 1–8.Prostoia besametsa, scanning electron micrographs, 1 USA, Utah, Monroe Creek, male, epiproct, dorsal view 2 USA, Montana, Gallatin River, male, epiproct, dorsal view 3 USA, South Dakota, Iron Creek, male, epiproct, lateral view 4 USA, South Dakota, Iron Creek, male, epiproct, lateral view 5 USA, Utah, Monroe Creek, male, abdominal terminalia, caudal view 6 USA, South Dakota, Iron Creek, male, abdominal terminalia, ventral view 7 USA, South Dakota, Iron Creek, female, abdominal terminalia, ventral view 8 USA, South Dakota, Iron Creek, female, abdominal terminalia, ventral view.

Figures 25–32.Prostoia ozarkensis sp. n., scanning electron micrographs, 25 USA, Arkansas, Buffalo River, male, epiproct, dorsal view 26 USA, Missouri, Bryant Creek, male, epiproct, dorsal view 27 USA, Illinois, Hutchins Creek, male, epiproct, dorsal view 28 USA, Oklahoma, Baron Creek, male, epiproct tip, lateral view 29 USA, Oklahoma, Baron Creek, male, epiproct base, dorsal view 30 USA, Oklahoma, Baron Creek, male, epiproct tip, lateral view 31 USA, Illinois, Hutchins Creek, male, epiproct base, dorsal view 32 USA, Oklahoma, Baron Creek, female, abdominal terminalia, ventral view.

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.

Figures 9–16.Prostoia completa, scanning electron micrographs, 9 USA, Wisconsin, Plover River, male, epiproct, dorsal view 10 Canada, Newfoundland, Walsh River, male, epiproct, dorsal view 11 Canada, Newfoundland, Walsh River, male, epiproct, lateral view 12 Canada, Newfoundland, Walsh River, male, epiproct tip, lateral view 13 USA, Virginia, Roanoke River, male, epiproct base, dorsal view 14 USA, Wisconsin, Plover River, male, epiproct tip, dorsal view 15 Canada, Newfoundland, Walsh River, male, epiproct base, lateral view 16 Canada, Newfoundland, Walsh River, female, abdominal terminalia, ventral view.

Figures 33–40.Prostoia similis, scanning electron micrographs, 33 USA, Virginia, Big Run, male, epiproct, dorsal view 34 USA, Virginia, McClure River, male, epiproct, lateral view 35 USA, Virginia, McClure River, male, epiproct tip, dorsal view 36 USA, Virginia, McClure River, male, epiproct tip, lateral view 37 USA, Virginia, McClure River, male, epiproct base, caudal view 38 USA, Virginia, Big Run, male, epiproct base, dorsal view 39 USA, McClure River, Virginia, female, abdominal terminalia, ventral view 40 USA, Virginia, McClure River, female, abdominal terminalia, ventral view.

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.