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737 results for “Central Africa”
FIGURE 5 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 5. Holotype of P. johnstoni (BM 1947.2.7.44; scale bar: 1cm). Left: ventral side showing large femoral glands (marked by arrow), right: lateral view of head showing small tympanum without papilla (photos: C. McCarthy & B. Clarke).
FIGURE 4 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 4. Distribution of known Petropedetes species; compare with text. Specimens from localities marked with an asterisk (*) were not available and are added from literature.
FIGURE 1 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 1. Life coloration of rudimentary-webbed Central African Petropedetes. a) Petropedetes johnstoni (male and female: Nkoelon, Cameroon), b) P. vulpiae sp. nov. (male and female: Nyasoso, Mt. Kupe, Cameroon), c) P. parkeri (male Nguti, Cameroon; female: Amebishu, Cameroon) d) P. euskircheni sp. nov. (male: Nyasoso, Mt. Kupe, Cameroon; female: Nguengue, Mt. Nlonako, Cameroon).
FIGURE 7 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 7. Habitat pictures and specimens of uncertain determination: a) Petropedetes parkeri, Mamfe region, Cameroon; b) P. vulpiae sp. nov. biotope, waterfall at Itsila, Gabon – Republic of Congo border; c) P. vulpiae sp. nov., cascade 15 km north of Alen-Nkoma, right of Route L. 107, Kango Department, Estuaire Province, Gabon (photo: J.P. Vande weghe); d) type locality of P. juliawurstnerae sp. nov. and P. euskircheni sp. nov., habitat of P. vulpiae sp. nov., Nyasoso, Mt. Kupe, Cameroon; e) P. vulpiae sp. nov., cascade at Big Massaka, Cameroon; f) P. aff. parkeri, Barrage de Tchimbélé, Gabon (ZFMK 73132; photo: V. Gossmann); g) P. cf. johnstoni near Langoué Bai, Gabon (no voucher; photo: J.P. Vande weghe):
FIGURE 13 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 13. Various Petropedetes specimens; from left to right: holotype of P. c a m e ro n e n s i s (ZMB 8222); P. cameronensis "type" (ACC Cat I – 3411), and types of P. obscurus (ZMB 21759, ZMB 55222).
FIGURE 10 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 10. Development of webbing of a) Petropedetes perreti (ZFMK 69217), b) P. juliawurstnerae sp. nov. (ZFMK 68170), c) P. cameronensis (ZFMK 81555).
FIGURE 9 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 9. Relation of femoral gland to femur and shape of femoral gland in Central African Petropedetes with developed webbing: a) Petropedetes perreti (male: ZFMK 69215; female: ZFMK 69211), b) P. cameronensis (male: ZFMK 81616; female: ZFMK 81555), c) P. juliawurstnerae sp. nov. (male: ZFMK 67360; female: ZFMK 68134), d) P. palmipes (male: MHNG 1033.28; female: MHNG 1033.5).
FIGURE 2 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 2. Relation of femoral gland to femur and shape of femoral gland in Central African Petropedetes with rudimentary webbing. a) Petropedetes johnstoni (male and female: MSNG 29890), b) P. vulpiae sp. nov. (male: ZFMK 81623; female: ZFMK 81554), c) P. parkeri (male: PEM A 9125; female: PEM A 9127), d) P. euskircheni sp. nov. (male: ZFMK 75582; female: MHNG 2713.11).
FIGURE 3 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 3. Tadpole morphology (scale bar mouth 1mm; scale bar habitus 10 mm): a) P. johnstoni (MSNG 50032; Gosner stage: 41; total length: 26.3 mm); b) P. c a m e ro n e n s i s (modified after Boulenger 1906; tadpole with fully developed hind limbs; no scale bar); c) P. p e r re t i (ZMB 73738; Gosner stage: 28; total length: 24.4 mm); d) P. palmipes (modified after Lamotte et al. 1959); change of denticulation: left: early tadpole stage; centre: tadpole with posterior extremities of 10 mm; tadpole habitus (total length: 22 mm).
FIGURE 6 in Review of the genus Petropedetes Reichenow, 1874 in Central Africa with the description of three new species (Amphibia: Anura: Petropedetidae)
FIGURE 6. Portraits of holotypes showing spinosity: a) Petropedetes vulpiae sp. nov. (ZFMK 81623), b) P. euskircheni sp. nov. (ZFMK 75582), c) P. juliawurstnerae sp. nov. (ZFMK 67360).
FIGURE 7. Sarotherodon lamprechti. A. ZSM 29929 in Two new sympatric Sarotherodon species (Pisces: Cichlidae) endemic to Lake Ejagham, Cameroon, west-central Africa, with comments on the Sarotherodon galilaeus species complex
FIGURE 7. Sarotherodon lamprechti. A. ZSM 29929, female, 98.61 mm SL (holotype). B ZSM 39718, male, 91.86 mm SL (paratype).
FIGURE 6 in Two new sympatric Sarotherodon species (Pisces: Cichlidae) endemic to Lake Ejagham, Cameroon, west-central Africa, with comments on the Sarotherodon galilaeus species complex
FIGURE 6. Sarotherodon knauerae in natural colouration A. Adult male. B. Adult female. D. Feeding female. E. Substrate feeding juvenile.
FIGURE 8 in Two new sympatric Sarotherodon species (Pisces: Cichlidae) endemic to Lake Ejagham, Cameroon, west-central Africa, with comments on the Sarotherodon galilaeus species complex
FIGURE 8. Lower pharyngeal jaw in ventral and dorsal view, A. Sarotherodon knauerae, B. Sarotherodon lamprechti. Upper pharyngeal jaw, left side in ventral view, C. Sarotherodon knauerae, D. Sarotherodon lamprechti, E. Sarotherodon galilaeus (Lower Niger). Abbreviations: Ep1–4, epibranchials 1–4, Pb2–3, pharyngobranchials 2–3, Pb3tp, toothplate of Pb3, UP4, fourth upper pharyngeal toothplate. Double headed arrows indicate width of Pb2. Pharyngeal bones scaled proportionately for comparison (A. vs. B.) and (C. vs. D. vs. E.).
FIGURE 9 in Two new sympatric Sarotherodon species (Pisces: Cichlidae) endemic to Lake Ejagham, Cameroon, west-central Africa, with comments on the Sarotherodon galilaeus species complex
FIGURE 9. Sarotherodon lamprechti in natural colouration. A. Male in full nuptial colouration, courting above crotch in shallow water. B. Breeding female. C. Courting in-shore pair (male left, female right). D. Female in nuptial colouration (background courting male). E. Male above sand pit in deeper water. F. Swarm of surface feeding juveniles.
FIGURE 1 in Two new sympatric Sarotherodon species (Pisces: Cichlidae) endemic to Lake Ejagham, Cameroon, west-central Africa, with comments on the Sarotherodon galilaeus species complex
FIGURE 1. Measurements as in Dunz & Schliewen (2010) are: Total Length (TL), Standard Length (SL), Body Depth (BD), Head Length (HL), Snout Length (SnL), Snout Width across Preorbital Process (POW not depicted), Cheek Depth (ChD), Eye Length (EyL), Dorsal Fin Length (DFL), Anal Fin Length (AFL), Length of last Dorsal Spine (DSL), Length of third Anal Spine (ASL), Pelvic Fin Length (PFL), Predorsal Distance (PDD), Upper Lip Length (ULL), Lower Jaw Length (LJL), Lower Lip Length (LLL), Lower Lip Width (LLW). Measurements sensu Barel et al. (1977) unless indicated otherwise are: Interorbital Width (IOW not depicted), Pectoral Fin Length (PecFL), Preorbital Distance (POD), Snout Width across Lachrymal (LaW not depicted), Caudal Peduncle Length (CPL; from rearmost point of insertion of last dorsal fin ray to centre of hypurals at flexion point), Caudal Peduncle Depth (CPD; vertical at flexion point of hypurals), Lower Jaw Width (LJW; between left and right lower jaw articulation with the suspensorium), Pelvic Spine Length (PSL; from insertion to distal tip), Preanal Distance (PAD; from anterior tip of lower lip at symphysis to rostal rim of anus), Distance lower jaw to Pelvic fins (PelD; anterior point as PAD to midpoint of pelvic girdle).
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 11 in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa
FIGURE 11. Potamonautes semilunaris distribution. = type locality, = other localities. Scale bar = 63 km. Localities are shown for material examined in this study and in Bott (1955).
FIGURE 8 in A revision of the freshwater crabs (Crustacea: Decapoda: Brachyura: Potamonautidae) of the Lake Kivu drainage basin in Central and East Africa
FIGURE 8. Potamonautes gonocristatus distribution. = type locality, = other localities. Scale bar = 59 km. Localities are shown for material examined in this study and in Bott (1955).
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.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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