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2,258 results for “catfishes”
Figure 1 in Repeated colonization of caves leads to phenotypic convergence in catfishes (Siluriformes: Trichomycterus) at a small geographical scale
Figure 1. Type localities of cave species of Trichomycterus in the Neotropical region (top left), a photograph showing an example of habitats occupied by fishes in this system (Las Sardinas Cave, the type locality of T. rosablanca; photo by Felipe Villegas) and map of the Department of Santander showing the collection sites of specimens of Trichomycterus analysd in this study (bottom). Triangles correspond to caves, circles to surface streams. Orange triangles correspond to cave localities where fishes show reduced eyes and coloration, and blue triangles to caves where fishes have regular eyes and coloration. Cave localities are designated with letter C and surface streams with the letter S. The type localities of cave species T. rosablanca (Cs) and T. sandovali (Cal) are indicated with asterisks. Photograph (El Peñón, Santander) by Felipe Villegas-Instituto Humboldt.
FIGURE 4 in Chaca serica, a new species of frogmouth catfish (Teleostei: Siluriformes) from southern Borneo
FIGURE 4. Map showing distribution of species of Chaca in Southeast Asia. Solid symbols indicate records based on specimens examined, open symbols indicate records from the literature (Weber & de Beaufort, 1913; de Beaufort, 1939; Roberts, 1989). Each point may represent more than one locality.
FIGURE 1 in Chaca serica, a new species of frogmouth catfish (Teleostei: Siluriformes) from southern Borneo
FIGURE 1. Methods of measurements used in this study: ABL—anal-fin base length; CFL—caudal-fin length; DAP—dorsalto-adipose distance; DBL—dorsal-fin base length; DPBL—dorsal procurrent caudal ray-base length; DSL—dorsal-spine length; ED—eye diameter; HL—head length; HW—head width; IOD—interorbital distance; PAL—preanal length; PDLpredorsal length; PFL—pectoral-fin length; PPL—prepectoral length; PSL—pectoral-spine length; PVL—prepelvic length; SL—standard length; SNL—snout length; VFL—pelvic-fin length; VPBL—ventral caudal ray-base length.
FIGURE 3 in Chaca serica, a new species of frogmouth catfish (Teleostei: Siluriformes) from southern Borneo
FIGURE 3. Dorsal view of heads of: a. Chaca serica, ZRC 53192, paratype, 145.3 mm SL; b. C. bankanensis, ZRC 53194, 151.2 mm SL, showing differences in the morphology of the oral margin of the lower lip.
FIGURE 4 in The catfish genus Erethistoides (Siluriformes: Sisoridae) in Myanmar, with descriptions of three new species
FIGURE 4. Erethistoides vesculus, holotype, UMMZ 249554, 28.8 mm SL; Myanmar: Ann Chaung River drainage. Scale bar represents 10 mm.
FIGURE 3 in The catfish genus Erethistoides (Siluriformes: Sisoridae) in Myanmar, with descriptions of three new species
FIGURE 3. Erethistoides luteolus, holotype, NRM 61894, 26.1 mm SL; Myanmar: Newin River. Scale bar represents 10 mm.
FIGURE 2 in The catfish genus Erethistoides (Siluriformes: Sisoridae) in Myanmar, with descriptions of three new species
FIGURE 2. Map showing collection localities of Erethistoides species in Myanmar. Each point may represent more than a single collection locality.
FIGURE 1 in The catfish genus Erethistoides (Siluriformes: Sisoridae) in Myanmar, with descriptions of three new species
FIGURE 1. Erethistoides longispinis, holotype, CAS 229022, 37.3 mm SL, Myanmar: Chindwin River. Scale bar represents 10 mm.
FIGURE 4 in Glyptothorax lanceatus, a new species of sisorid catfish (Teleostei: Siluriformes) from southwestern China
FIGURE 4. Dorsal views of heads of: a. Glyptothorax lanceatus, sp. nov., paratype, CAS 226138, 129.2 mm SL; b. G. longjiangensis, CAS 226064, 117.1 mm SL. Figures not to scale.
FIGURE 2 in Glyptothorax lanceatus, a new species of sisorid catfish (Teleostei: Siluriformes) from southwestern China
FIGURE 2. Glyptothorax lanceatus, sp. nov., holotype, KIZ 2006009835. 130.0 mm SL, showing live coloration.
FIGURE 1 in Glyptothorax lanceatus, a new species of sisorid catfish (Teleostei: Siluriformes) from southwestern China
FIGURE 1. Glyptothorax lanceatus, sp. nov., holotype, KIZ 2006009835, 130.0 mm SL; China: Yunnan, Baoshan prefecture, Bawan township, Nujiang at Mangdan village.
FIGURE 1 in Review of the African catfish genus Andersonia (Teleostei: Siluriformes)
FIGURE 1. Andersonia leptura, CU 91440, 35 mm SL, Central African Republic, Nana-Grébiz, Gribingui-Chari Drainage, Gribingui River at Kunga Bandoro.
FIGURE 2 in Review of the African catfish genus Andersonia (Teleostei: Siluriformes)
FIGURE 2. Map of the northern half of Africa, showing the distribution of Andersonia leptura. Dots, which may represent more than a single collection locality, indicate locations of specimens examined in this study.
FIGURE 1. Pseudolaguvia viriosa, RGUMF 006 in Pseudolaguvia viriosa, a new catfish (Teleostei: Sisoridae) from north-eastern India
FIGURE 1. Pseudolaguvia viriosa, RGUMF 006, holotype, 26.0 mm SL; dorsal, lateral and ventral views.
FIGURE 10 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 10. Caudal skeleton of Trichomycterus rubbioli, (MZUSP 110979), 64.1 mm SL, paratype. Left lateral view. Abbreviations: ahs2, anterior hemal spine of preural centrum 2; hy3, hypural 3; hy4+5, complex plate formed by coossification of hypurals 4 and 5; ns1–2, neural spines of preural centrum 1 and 2; pc1+u1, complex centrum composed of preural centrum 1 and ural centrum 1; pc2, preural centrum 2; ph+hy1+hy2, complex plate formed by co-ossification of parhypual, hypurals 1 and 2; phs2, posterior hemal spine of preural centrum 2; un, uroneural. Scale bar = 2 mm.
FIGURE 8 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 8. Left pectoral girdle of Trichomycterus rubbioli, (MZUSP 110980), 32.9 mm SL, paratype. Ventral view. Abbreviations: ap, anterior process; cl, cleithrum; fr, fin rays; pr1–3, proximal radials 1 to 3; sc, scapulocoracoid. Scale bar = 2 mm.
FIGURE 9 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 9. Pelvic girdle skeleton of Trichomycterus rubbioli, (MZUSP 110980), 32.9 mm SL, paratype. Ventral view. Abbreviations: fr, fin rays; ip, internal anterior process; ep, external anterior process; mp, medial process; ps, pelvic splint. Scale bar = 2 mm.
FIGURE 7 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 7. Branchial skeleton of Trichomycterus rubbioli, (MZUSP 110980), 32.9 mm SL, paratype. Dorsal view. Abbreviations: bb2–4, basibranchials 2 to 4; cb1–5, ceratobranchials 1 to 5; eb1–5, epibranchials 1 to 5; hb1–3, hypobranchials 1 to 3; pb3–4, pharyngobranchial 3 and 4; tp, tooth plate. Scale bar = 2 mm.
FIGURE 6 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 6. Left hyoid arch of Trichomycterus rubbioli, (MZUSP 110980), 32.9 mm SL, paratype. Ventral view. Abbreviations: ac, anterior ceratohyal; br, branchiostegal rays; pc, posterior ceratohyal; ur, urohyal; vh, ventral hypohyal. Scale bar = 2 mm.
FIGURE 5 in A new species of cave catfish from Brazil, Trichomycterus rubbioli sp. n., from Serra do Ramalho karstic area, São Francisco River basin, Bahia State (Silurifomes: Trichomycteridae)
FIGURE 5. Left suspensorium and opercular series of Trichomycterus rubbioli, (MZUSP 110980), 32.9 mm SL, paratype. Lateral view. Abbreviations: hm, hyomandibular; io, interopercle; mp, metapterygoid; op, opercle; po, preopercle; qu, quadrate. Scale bar = 2 mm.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.