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Fig. 7 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 7. Morphology of Ctenochromis Pfeffer, 1893.a, d, g. Oral teeth.b, e, h. Chest squamation illustrating scale-free patches. c, f, i. Cheek squamation illustrating the reduction in scale number towards the ventral section of the cheek. a–c. Ctenochomis pectoralis Pfeffer, 1893 from Korogwe (paralectotype BMNH 1899.2.27.1); d–f. C. pectoralis from the Ruvu River (part of BMNH 2021.7.15.1-3); g–i. C. scatebra Genner, Ngatunga & Turner sp. nov. from Chemka Springs (holotype BMNH 2021.7.15.4). Scale bars:

Fig. 6. a. Ctenochomis pectoralis Pfeffer, 1893, lectotype ZMH402 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 6. a. Ctenochomis pectoralis Pfeffer, 1893, lectotype ZMH402 from Korogwe (imaged by Thilo Weddehage). b. C. pectoralis, paralectotype BMNH 1899.2.27.1 from Korogwe. c. C. pectoralis, ♂ from Ruvu River shortly after capture (part of BMNH 2021.7.15.1-3). d. C. pectoralis, ♂ from Ruvu River preserved state (part of BMNH 2021.7.15.1-3). e. C. scatebra Genner, Ngatunga & Turner sp. nov., ♂ from Chemka Springs shortly after capture (part of BMNH 2021.7.15.1-3). f. C. scatebra

Fig. 4 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 4. Phylogenetic reconstructions of representatives of populations of Ctenochromis Pfeffer, 1893, as well as representatives of the Lake Malawi haplochromine radiation, and the Lake Tanganyika Tropheini Poll, 1986. a. Maximum Likelihood phylogenetic reconstruction based on 11 288 SNPs. b. Maximum Likelihood phylogenetic reconstruction based on 1047 basepairs of the entired NADH2 mtDNA gene. In both trees, numbers on branches indicate percentage bootstrap support, and branches with> 70% support are shown. The scale bars represent a measure of genetic distance. See Table 1 for sampling details. Collection localities are in parentheses. Samples from Nyumba ya Mungu have accessions

Fig. 5. Shuja horei gen. et comb. nov. a in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 5. Shuja horei gen. et comb. nov. a. Illustration from the original type specimen (Günther 1894). b. A freshly caught specimen collected in 2016 from the Malagarasi River, Ilagala (BMNH 2021.7.15.14). c. Radiographs of the type series (syntypes) from the Natural History Museum (BMNH 1889.1.30.13– 15). Note the prognathous jaw that distinguishes Shuja Genner, Ngatunga & Turner gen. nov. from other genera within the Tropheini Poll, 1986. Radiographs from the Natural History Museum, London

Fig. 3. Principal Component Axes 1 and 2 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 3. Principal Component Axes 1 and 2 of morphological measurements of specimens of Ctenochromis pectoralis Pfeffer, 1893 of the type series from Korogwe, compared with specimens of C. pectoralis from the Ruvu River, and C. scatebra Genner, Ngatunga & Turner sp. nov. from Chemka Springs. The image of C. pectoralis from Korogwe is from the original description (Pfeffer 1893). Collection localities are in parentheses following the species names. In total, Principal Component Axes 1 and 2

Fig. 1 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 1. The type locality of Ctenochromis pectoralis Pfeffer, 1893 is Korogwe, in the lower section of the Pangani River system. Collection sites of specimens of Ctenochromis for this study were Chemka Springs and the Ruvu River (which flows between Lake Jipe to the east, and Nyumba ya Mungu Reservoir to the west). A further population of Ctenochromis has been reported from Mzima Springs, in

Fig. 6. a. Ctenochomis pectoralis Pfeffer, 1893, lectotype ZMH402 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 4 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 1 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 5. Shuja horei gen. et comb. nov. a in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 7 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 2. a in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 2. a. Ruvu River where specimens of Ctenochromis pectoralis Pfeffer, 1893 were collected. b. Chemka Springs where specimens of C. scatebra Genner, Ngatunga & Turner sp. nov. were collected. See Table 1 for collection details.

Fig. 8 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 8. Morphology of Ctenochromis Pfeffer, 1893, imaged using x-ray tomography micro CT. a. Ctenochomis pectoralis Pfeffer, 1893, paralectotype BMNH 1899.2.27.1 from Korogwe. b. C. pectoralis from the Ruvu River (part of BMNH 2021.7.15.1-3). c. C. scatebra Genner, Ngatunga & Turner sp. nov., holotype BMNH 2021.7.15.4. Scale bars: 10 mm.

Fig. 3. Principal Component Axes 1 and 2 in Revision of the African cichlid fish genus Ctenochromis (Teleostei, Cichliformes), including a description of the new genus Shuja from Lake Tanganyika and the new species Ctenochromis scatebra from northern Tanzania

Fig. 20. Dicranopalpus pyrenaeus Dresco, 1948. Penis. A. Lateral view. B. Ventral view. C–D. Dorsal view. E–K. Glans. E. Ventrolateral view. F–G. Ventral view. H. Dorsal view. I–J. Lateral view. K. Dorsolateral view. A–B, E–F, J–K in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 20. Dicranopalpus pyrenaeus Dresco, 1948. Penis. A. Lateral view. B. Ventral view. C–D. Dorsal view. E–K. Glans. E. Ventrolateral view. F–G. Ventral view. H. Dorsal view. I–J. Lateral view. K. Dorsolateral view. A–B, E–F, J–K (CJM 2649). D, G–H (ZUPV 1112). C, I (ZUPV 941). Scale bar: A–D = 0.5 mm; E–K = 50 μm.

Fig. 18. Dicranopalpus pyrenaeus Dresco, 1948. Pic d in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 18. Dicranopalpus pyrenaeus Dresco, 1948. Pic d'Orhy, Larrau, France, 15 Oct. 2019. A. Male. B. Female. Photos Axel Schönhofer.

Fig. 17. A in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 17. A. Habitat of D. gallaecicus sp. nov. at the type location, O Grove, Pontevedra (Galicia, Spain). Photo H. Wijnhoven. B. Habitat of D. pyrenaeus Dresco, 1948 on Pic d'Orhy in the French Pyrenees. Photo A. Schönhofer.

Fig. 21 in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 21. Map of the Pyrenean region with the distribution of Dicranopalpus pyrenaeus Dresco, 1948 (red symbols) and Dicranopalpus catariegensis sp. nov. (blue symbols). Dots, studied samples; squares, literature records. Type localities are indicated by a black spot. The two French sites indicated by '?' were recorded by Dresco (1948) as D. pyrenaeus; the Spanish '?' was recorded by Bellés (1978) as Dicranopalpus sp. (martini?).

Fig. 16 in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 16. Dicranopalpus gallaecicus sp. nov. (holotype, CHW 491). Penis. A. Ventral view. B. Lateral view. C–F. Glans. C. Dorsal view. D. Ventral view. E. Dorsolateral view. F. Lateral view. Scale bars: A–B = 0.5 mm; C–F = 50 μm.

Fig. 13 in Revision of the genus Dicranopalpus from northern Spain and Corsica, with descriptions of two new species (Arachnida, Opiliones, Phalangioidea)

Fig. 13. Map of the northwestern part of the Iberian Peninsula with the known distribution of Dicranopalpus gallaecicus sp. nov. (red symbols) and Dicranopalpus cantabricus Dresco, 1953 (blue symbols). Dots: studied samples; squares: literature records; diamonds, photographic records. Type localities are indicated by a black spot.