dc:description"FIGURE 6. Arcopotamonautes ngae n. sp., adult male holotype, CW 27.5 mm, Kwebuyu River, Tamota, Nguu Mountains, Tanzania (NMU 1966.08a): A, dorsal habitus; B, carapace dorsal view. Scale bar: A = 8.3 mm; B = 4.2 mm.";
dc:description"FIGURE 7. Arcopotamonautes ngae n. sp., adult male holotype, CW 27.5 mm, Kwebuyu River, Tamota, Nguu Mountains, Tanzania (NMU 1966.08a): A, carapace, frontal view; B, cephalothorax showing anterior thoracic sternum, ventral view; C, cephalothorax showing pleon and posterior thoracic sternum, posteroventral view; D, left mandible, external view; E, left mandible, turned to show mandibular palp with short hardened ridge along superior margin of terminal article, ridge originating at article junction; F, third maxilliped, external view. Scale bar: A = 3.7 mm; B, C = 6.7 mm; D, E = 13.0 mm; F = 2.5 mm.";
dc:description"FIGURE 3. Arcopotamonautes parekeeae n. sp., adult male holotype, CW 39.0 mm, Yongoma River, South Pare Mountains, Tanzania (NMU 1968.02a): A, right chela, external view; B, left chela, external view; C, left cheliped merus, dorsal view; D, left cheliped merus, basis-ischium, ventral view; E, left cheliped carpus, dorsal view. Scale bar: A, B = 8.0 mm; C = 4.0 mm; D, E = 3.3 mm.";
dc:description"FIGURE 8. Arcopotamonautes ngae n. sp., adult male holotype, CW 27.5 mm, from Kwebuyu River, Tamota, Nguu Mountains, Tanzania (NMU 1966.08a): A, right chela, external view; B, left chela, external view; C, left cheliped, carpus, merus, ischium, dorsal view; D, left cheliped, merus, ischium, ventral view. Scale bar: A, B = 4.4 mm; C = 3.1 mm; D = 2.2 mm.";
dc:description"FIGURE 9. Arcopotamonautes ngae n. sp., adult male holotype, CW 27.5 mm, Kwebuyu River, Tamota, Nguu Mountains, Tanzania (NMU 1966.08a): A, left G1, ventral view; B, left G1, dorsal view; C, left G1, turned to show detail of terminal article (G1TA). Scale bar: A, B = 1.3 mm; C = 1.1 mm.";
dc:description"FIGURE 10. Arcopotamonautes ngae n. sp., adult male holotype, CW 27.5 mm, Kwebuyu River, Nguu Mountains, Tamota, Tanzania (NMU 1966.08a): A, left G1, superior view; B, left G2, ventral view; C, left G1, turned to show detail of dorsal membrane and terminal article (G1TA). Scale bar: A = 0.82; B = 1.3 mm; C = 0.9 mm.";
dc:description"FIGURE 11. Map showing the geographic distribution of Arcopotamonautes parekeeae n. sp. (black circles) and A. ngae n. sp. (black triangle). Scale bar = 100 km. See text for exact localities.";
dc:description"FIGURE 1. Arcopotamonautes parekeeae n. sp., adult male holotype, CW 39.0 mm, Yongoma River, South Pare Mountains, Tanzania (NMU 1968.02a): A, dorsal habitus; B, carapace, dorsal view. Scale bar: A = 10.5 mm; B = 5.4 mm.";
dc:description"FIGURE 4. Arcopotamonautes parekeeae n. sp., adult male holotype, CW 39.0 mm, Yongoma River, South Pare Mountains, Tanzania (NMU 1968.02a):A, left G1, dorsal view; B, left G1, dorsal view, detail of terminal article (G1TA); C, left G1, turned to show detail of dorsal membrane and terminal article (G1TA). Scale bar: A = 2.0 mm; B = 0.85 mm; C = 0.8 mm.";
dc:description"FIGURE 5. Arcopotamonautes parekeeae n. sp., adult male holotype, CW 39.0 mm, Yongoma River, South Pare Mountains, Tanzania (NMU 1968.02a):A, left G2, ventral view; B, left G1, ventral view; C, left G1, ventral view, showing detail of terminal article (G1TA). Scale bar: A = 2.2 mm; B = 1.5; C = 0.6 mm.";
dc:description"FIGURE 2. Arcopotamonautes parekeeae n. sp., adult male holotype, CW 39.0 mm, Yongoma River, South Pare Mountains, Tanzania (NMU 1968.02a): A, carapace, frontal view; B, cephalothorax showing pleon and posterior thoracic sternum, posteroventral view; C, cephalothorax showing anterior thoracic sternum, ventral view; D, left third maxilliped, external view; E, left mandible, turned to show mandibular palp with short hardened ridge along superior margin of terminal article, ridge originating at article junction. Scale bar: A = 5.3 mm; B, C = 8.0 mm; D = 1.9 mm; E = 1.3 mm.";
