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528 results for “killifish”
Figure 1 from: Costa WJEM (2018) Three new species of the killifish genus Melanorivulus from the Rio Paraná Basin, central Brazilian Cerrado (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(1): 17-27. https://doi.org/10.3897/zse.94.21321
Figure 1 Melanorivulus proximus sp. n., holotype, UFRJ 11681, male, 27.7 mm SL. Photograph by W.J.E.M. Costa.
Figure 3 from: Costa WJEM (2018) Three new species of the killifish genus Melanorivulus from the Rio Paraná Basin, central Brazilian Cerrado (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(1): 17-27. https://doi.org/10.3897/zse.94.21321
Figure 3 Geographical distribution of killifishes of the Melanorivulus pictus species group in the rivers draining the south-eastern slope of the Caiapó range and the adjacent middle Rio Paraná Basin. Blue triangle: M. vittatus; light green dot: M. scalaris; light green triangle: M. linearis; pink lozenges: M. faucireticulatus; pink triangle: M. egens; purple dot: M. nigropunctatus; purple stars: M. proximus; red square: M. rutilicaudus; red triangle: M. ofaie; yellow dots: M. nigromarginatus; yellow stars: M. formosensis.
Figure 4 from: Costa WJEM (2018) Three new species of the killifish genus Melanorivulus from the Rio Paraná Basin, central Brazilian Cerrado (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(1): 17-27. https://doi.org/10.3897/zse.94.21321
Figure 4 Melanorivulus nigromarginatus sp. n., holotype, UFRJ 8434, male, 27.6 mm SL. Photograph by W.J.E.M. Costa.
Figure 5 from: Costa WJEM (2018) Three new species of the killifish genus Melanorivulus from the Rio Paraná Basin, central Brazilian Cerrado (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(1): 17-27. https://doi.org/10.3897/zse.94.21321
Figure 5 Melanorivulus nigromarginatus sp. n., paratype, UFRJ 8436, female, 23.8 mm SL. Photograph by W.J.E.M. Costa.
Figure 4 in On the identity of the West African killifish Aphyosemion maeseni Poll, 1941 (Cyprinodontiformes: Aplocheilidae)
Figure 4. – First seven vertebrae, lateral view. A: Nimbapanchax leucopterygius (UFRJ 10122); B: Epiplatys olbrechtsi (UFRJ 10115). np 2-5, neural process of vertebrae 2-5. Scale bar = 0.5 mm.
Figure 3 in On the identity of the West African killifish Aphyosemion maeseni Poll, 1941 (Cyprinodontiformes: Aplocheilidae)
Figure 3. – Epineural rib of second precaudal vertebra, lateral view. A: Nimbapanchax leucopterygius (UFRJ 10122); B: Epiplatys olbrechtsi (UFRJ 10115). Scale bar = 0.5 mm.
FIGURE 8 in The identity of Aplocheilus andamanicus (Köhler, 1906) (Teleostei: Cyprinodontiformes), an endemic Killifish from the Andaman Islands, with notes on Odontopsis armata van Hasselt
FIGURE 8. Comparison of vertebral counts in Aplocheilus andamanicus, A. panchax and A. armatus.
Supplementary material 4 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
Substitution models according to JModeltest 2.1.7 :
Supplementary material 1 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
List of species, localities and respective Genbank accession numbers :
Supplementary material 2 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
Material examined :
Figure 3 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
Figure 3 Branchial arches of Pantanodon stuhlmanni: A, left branchial arches, ventral view of dorsal portion; B, third pharyngobranchial tooth, frontal view; C, left hyoid bar, lateral view; D, fifth ceratobranchial tooth, frontal view; E, left and middle branchial arches, dorsal view of ventral portion. Abbreviations: ach, anterior ceratohyal; b1–2, basibranchials 1–2; bh, basihyal; br, branchiostegal rays; c, ceratobranchials; e4,fourth epibranchial; ih, interhyal; p2-3, pharyngobranchials 2 and 3, pch, posterior ceratohyal; vhh, ventral hypohyal. Scale bar = 1mm. Figure 3B and 3D are schematic illustrations of the teeth, thus no scale bar is presented. The cartilaginous hypobranchials are not illustrated in Figure 3E.
Figure 1 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
Figure 1 Phylogenetic relationship tree generated by a Maximum Likelihood Analysis of molecular data (5,083 bp, comprising segments of the nuclear genes ENC1, GLYT, MYH6, SH3PX3 and RAG1 and the mitochondrial gene COI). Clade names follows the classification herein proposed. Numbers on each node are bootstrap percentages of the Maximum Likelihood analysis and posterior probabilities of the Bayesian Inference analysis; asterisks indicate maximum values (100 or 1.00 respectively) and a dash refers to values under 50 or 0.50 respectively.
Figure 2 from: Bragança PHN, Amorim PF, Costa WJEM (2018) Pantanodontidae (Teleostei, Cyprinodontiformes), the sister group to all other cyprinodontoid killifishes as inferred by molecular data. Zoosystematics and Evolution 94(1): 137-145. https://doi.org/10.3897/zse.94.22173
Figure 2 Jaws, jaw suspensorium, opercular apparatus, superficial dermal bones and caudal fin skeleton of Pantanodon stuhlmanni and pelvic fin of P. madagascariensis: A: left jaws, jaw suspensorium and opercular apparatus, lateral view; B, left nasal, dorsal view; C, left lachrymal, lateral view; D, caudal fin skeleton, left lateral view; E: pelvic fin bone and rays. Abbreviations: de, dentary; ep, epural; hp, hypural plate; hy, hyomandibula; io, interopercle; ms, mesopterygoid; pb, pelvic bone; ph, parahypural; pl, palatine; pm, premaxila; po, preopercle; qu, quadrate; r, rays; ra, retroarticular; so, subopercle; sy, sympletic; u2–u4, preural centra 2–4. Scale bar = 1mm. Figure 2E was based on illustration present in Rosen (1965), that originally do not have scale bar.
Figure 4 from: Costa WJEM, Amorim PF (2018) A new miniature cryptic species of the seasonal killifish genus Spectrolebias from the Tocantins River basin, central Brazil (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(2): 359-368. https://doi.org/10.3897/zse.94.28085
Figure 4 Spectrolebias gracilis sp. n., UFRJ 6440, holotype, male, 19.2 mm SL; Canabrava floodplains.
Figure 2 from: Costa WJEM, Amorim PF (2018) A new miniature cryptic species of the seasonal killifish genus Spectrolebias from the Tocantins River basin, central Brazil (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(2): 359-368. https://doi.org/10.3897/zse.94.28085
Figure 2 Species delimitation tree generated by the General Mixed Yulle Coalescent (GMYC) and the Bayesian Poisson Tree Processes (bPTP) models, using a fragment of the gene COI. Black lines indicate branching processes among species, red lines indicate branching processes within species.
Figure 1 from: Costa WJEM, Amorim PF (2018) A new miniature cryptic species of the seasonal killifish genus Spectrolebias from the Tocantins River basin, central Brazil (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(2): 359-368. https://doi.org/10.3897/zse.94.28085
Figure 1 Bayesian phylogenetic tree for Spectrolebias costae sp. n., S. gracilis, S. semiocellatus and Nematolebias whitei. Numbers above nodes are support values, including posterior probabilities for the Bayesian analysis, followed by bootstrap percentages for the maximum likelihood analysis; *, means maximum support value and, bootstrap value below 50.
Figure 6 from: Costa WJEM, Amorim PF (2018) A new miniature cryptic species of the seasonal killifish genus Spectrolebias from the Tocantins River basin, central Brazil (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(2): 359-368. https://doi.org/10.3897/zse.94.28085
Figure 6 Geographical distribution of Spectrolebias costae (black symbols) and S. gracilis sp. n. (white symbols). Stars indicate type localities.
Figure 5 from: Costa WJEM, Amorim PF (2018) A new miniature cryptic species of the seasonal killifish genus Spectrolebias from the Tocantins River basin, central Brazil (Cyprinodontiformes, Aplocheilidae). Zoosystematics and Evolution 94(2): 359-368. https://doi.org/10.3897/zse.94.28085
Figure 5 Spectrolebias gracilis sp. n., UFRJ 6441, paratype, female, 17.8 mm SL; Canabrava floodplains.
Figure 4 from: Costa WJEM, Amorim PF, Mattos JLO (2018) Cryptic species diversity in the Hypsolebias magnificus complex, a clade of endangered seasonal killifishes from the São Francisco River basin, Brazilian Caatinga (Cyprinodontiformes, Aplocheilidae). ZooKeys 777: 141-158. https://doi.org/10.3897/zookeys.777.25058
Figure 4 Hypsolebiashamadryades sp. n. A live holotype, UFRJ 6893, male, 26.9 mm SL (caudal fin damaged and regenerated) B live paratype, UFRJ 6895, female, 21.2 mm SL. Photographs by WJEM Costa.
Figure 3 from: Costa WJEM, Amorim PF, Mattos JLO (2018) Cryptic species diversity in the Hypsolebias magnificus complex, a clade of endangered seasonal killifishes from the São Francisco River basin, Brazilian Caatinga (Cyprinodontiformes, Aplocheilidae). ZooKeys 777: 141-158. https://doi.org/10.3897/zookeys.777.25058
Figure 3 Localities of specimens belonging to species of the Hypsolebiasmagnificus complex used in this study: black dot, H.hamadryades; white dot, H.magnificus; red dot, H.gardneri; yellow dot, H.harmonicus; blue dot, H.picturatus.
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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
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.