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Fig. 3 in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 3. Potamonautes mariepskoppie sp. nov., ♂, holotype (SAM A-094471) A. Left gonopod 1, anterior view. B. Left gonopod 1, posterior view. C. Left gonopod 2, anterior view. D. Right third maxilliped. Scale bar = 10 mm.

Fig. 2 in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 2. Potamonautes mariepskoppie sp. nov., ♂, holotype (CL = 19.07 mm) (SAM A-094471). A. Entire animal, dorsal aspect. B. Entire animal, ventral aspect. C. Cephalothorax, frontal aspect. Scale bar = 10 mm.

Fig. 6. Swamp forest habitat where P in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 6. Swamp forest habitat where P. mariepskoppie sp. nov., was collected at the Blyde Canyon Nature Reserve, below the Mariepskop Mountains, Mpumalanga Province, South Africa.

Fig. 8 in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 8. Potamonautes baziya sp. nov., ♂, holotype, (SAM A-094474) A. Major right cheliped. B. Minor left cheliped. Scale bar = 10 mm.

Fig. 1. A in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 1. A Maximum Likelihood tree topology derived for the three mtDNA loci (12S rRNA +16S rRNA + COI) for the eastern and southern African freshwater crab genus Potamonautes, with the outgroups removed. Bootstrap values> 75% are indicated below each node while posterior probability values> 0.95 pP are shown above each node. An asterisk (*) above or below a node indicates the lack of statistical support. The new, as yet undescribed species from Hogsback is demarked as P. sp. nov. on the phylogenetic tree. Clades 1 and 2 refers to predominantly East African species, while clade 3 refers to the southern African clade.

Fig. 5. A in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 5. A. Dorsal image of Potamonautes mariepskoppie sp. nov., when alive taken at the Blyde Canyon Nature Reserve, Mpumalanga Province, South Africa. B. Dorsal image of P. mariepskoppie sp. nov., of the specimen collected at Haenertsburg, Limpopo Province, South Africa. Scale bars = 10 mm.

Fig. 7 in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 7. Potamonautes baziya sp. nov., ♂, holotype (CL = 29.28 mm) (SAM A-094474). A. Entire animal, dorsal aspect. B. Entire animal, ventral aspect. C. Cephalothorax, frontal aspect. Scale bar = 10 mm.

Fig. 4 in Surveys of Afrotemperate forests yields two new freshwater crabs (Decapoda: Potamonautidae: Potamonautes MacLeay, 1838) from South Africa

Fig. 4. Potamonautes mariepskoppie sp. nov., ♂, holotype (SAM A-094471) A. Major right cheliped. B. Minor left cheliped. Scale bar = 10 mm.

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Linked collectors and determiners for: Unravelling the Potamonautes lirrangensis (Rathbun, 1904) species complex (Potamoidea: Potamonautidae), with the description of two new species.

Natural history specimen data linked to collectors and determiners held within, "Unravelling the Potamonautes lirrangensis (Rathbun, 1904) species complex (Potamoidea: Potamonautidae), with the description of two new species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/3d028511-6e46-4869-9496-5b8ea23f3702">https://bionomia.net/dataset/3d028511-6e46-4869-9496-5b8ea23f3702</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/3d028511-6e46-4869-9496-5b8ea23f3702">https://gbif.org/dataset/3d028511-6e46-4869-9496-5b8ea23f3702</a>. Formatted as a Frictionless Data package.

FIGURE 10. Potamonautes semilunaris. A, G1 in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 10. Potamonautes semilunaris. A, G1, ventral view; B, G1, dorsal view; C, G2; D, detail of G1, ventral view; E, detail of G1, dorsal view. Adult male paratype (SMF 2429), length of G1 terminal article measured along the mid-line of the dorsal face from tip to dorsal membrane = 0.9 mm.

FIGURE 9. Potamonautes semilunaris. A in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 9. Potamonautes semilunaris. A, dorsal view; B, frontal view; C, sternal view. Adult male paratype (SMF 2429), CW 20.0 mm.

FIGURE 7. Potamonautes gonocristatus. A, G1 in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 7. Potamonautes gonocristatus. A, G1, ventral view; B, G1, dorsal view; C, G2; D, detail of G1 tip, ventral view; E, detail of G1 tip, dorsal view. Adult male (NMU 1972.09), length of G1 terminal article measured along the mid-line of the dorsal face from tip to dorsal membrane = 1.7 mm.

FIGURE 6. Potamonautes gonocristatus. A in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 6. Potamonautes gonocristatus. A, dorsal view; B, frontal view; C, sternal view. Adult male (NMU 1972.09), CW 19.3 mm.

FIGURE 4. Potamonautes minor. A, G1 in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 4. Potamonautes minor. A, G1, ventral view; B, G1, dorsal view; C, G2; D, detail of G1 tip, ventral view; E, detail of G1 tip, dorsal view. Adult male paratype (SMF 2427), length of G1 terminal article measured along the mid-line of the dorsal face from tip to dorsal membrane = 1.4 mm.

FIGURE 3. Potamonautes minor. A in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 3. Potamonautes minor. A, dorsal view; B, frontal view; C, sternal view. Adult male paratype (SMF 2427), CW 20.4 mm.

FIGURE 1. Potamonautes perparvus. A in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa

FIGURE 1. Potamonautes perparvus. A, dorsal view; B, frontal view. Adult male holotype (AMNH 3383), CW 19.6 mm. Modified from Rathbun (1921).

FIGURE 6 in Potamonautes nheenae, a new species of freshwater crab from Gabon, Central Africa, with a description of the first known male of Erimetopus brazzae (A. Milne-Edwards, 1886) from the Democratic Republic of the Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)

FIGURE 6. Erimetopus brazzae (A. Milne-Edwards, 1886). Subadult male, CW 11 mm, from Kinganga, D. R. Congo (MCZ 67421). A. Carapace, dorsal view. B. thoracic sternum and pleon. C. G1 ventral view. D. G1 dorsal view. E. G2 ventral view. F. merus, carpus of right cheliped, dorsal view. Scale bar: 3.0 mm (A, B, F), 1.4 mm (C–E).

FIGURE 3. Potamonautes nheenae n in Potamonautes nheenae, a new species of freshwater crab from Gabon, Central Africa, with a description of the first known male of Erimetopus brazzae (A. Milne-Edwards, 1886) from the Democratic Republic of the Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)

FIGURE 3. Potamonautes nheenae n. sp. Holotype, adult male, CW 21.5 mm, from Ivindo, Gabon (SMF 7897). A. G1 ventral view. B. G1 dorsal view. C. G1 ventral view terminal article. D. G1 dorsal view terminal article. E. G2 ventral view. Scale bar: 1.3 mm (A, B, E), 0.43 mm (C, D).

FIGURE 1. Potamonautes nheenae n in Potamonautes nheenae, a new species of freshwater crab from Gabon, Central Africa, with a description of the first known male of Erimetopus brazzae (A. Milne-Edwards, 1886) from the Democratic Republic of the Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)

FIGURE 1. Potamonautes nheenae n. sp. Holotype, adult male, CW 21.5 mm, from Ivindo, Gabon (SMF 7897). Entire animal. A. Dorsal view. B. Ventral view. Scale bar: 7.8 mm (A), 1 mm (B).

FIGURE 5. Potamonautes nheenae n in Potamonautes nheenae, a new species of freshwater crab from Gabon, Central Africa, with a description of the first known male of Erimetopus brazzae (A. Milne-Edwards, 1886) from the Democratic Republic of the Congo, Central Africa (Brachyura: Potamoidea: Potamonautidae)

FIGURE 5. Potamonautes nheenae n. sp. Holotype, adult male, CW 21.5 mm, from Ivindo, Gabon (SMF 7897). A. G1 ventral view. B. G1 dorsal view. C. Superior view of terminal article. D. G2 ventral view. Scale bar: 1.05 mm (A–D).