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FIGURE 2 in A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity

FIGURE 2 | Head osteological pattern in c&s paratypes of Corydoras maclurei, showing (A) general morphology in lateral view (CITL 430, 47.8 mm SL), with (B) the detail of the lateral ethmoid morphology (CITL 430, 38.2 mm SL). Abbreviations: f: frontal, fdbp: first dorsolateral body plate, io1–2: infraorbital 1 and 2, iop: interopercle, le: lateral ethmoid, n: nasal, me: mesethmoid, op: opercle, pes: pteroticextrascapular, pop: preopercle, prh: posterodorsal ridge of hyomandibula, pso: parieto-supraoccipital, sph: sphenotic. Scale bar = 1 mm.

FIGURE 1 in A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity

FIGURE 1 | Corydoras maclurei, holotype, MUSM 70671, 37.0 mm SL, Camanti District, Quispicanchi Province, Cusco Region, Peru, small stream tributary to the rio Araza, a bigger affluent of the rio Inambari, itself a tributary to the rio Madre de Dios, rio Madeira basin.

FIGURE 5 in A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity

FIGURE 5 | Infraorbital series in lateral (A) and dorsal (B) views, and (C) suspensorium plus operculum in lateral view of a c&s paratype of Corydoras maclurei (CITL 430, 38.2 mm SL). Abbreviations: aa: anguloarticular, d: dentary, hym: hyomandibula, io1–2: infraorbital 1 and 2, iop: interopercle, mp: metapterygoid, op: opercle, pop: preopercle, prh: posterodorsal ridge of hyomandibula, q: quadrate. Black arrow indicates the roughly triangular process on middle portion of posterior margin of infraorbital 2, and red arrows indicate inner laminar expansion of both infraorbitals. Scale bar = 1 mm.

FIGURE 4 in A new species of Corydoras (Siluriformes: Callichthyidae) from the rio Madre de Dios basin, Peruvian Amazon, with comments on Corydoras aeneus identity

FIGURE 4 | Predorsal region of trunk in c&s paratypes of Corydoras maclurei, showing the variation in the distance between the posterior process of the parieto-supraoccipital and the nuchal plate, which ranges from (A) clearly separated from each other (CITL 430, 45.6 mm SL) to (B) separated but nearly contacting (CITL 430, 38.2 mm SL). Abbreviations: fdbp: first dorsolateral body plate, np: nuchal plate, pso: parieto-supraoccipital, spn: spinelet. Dotted lines indicate the limits of the tip of the posterior process of the parieto-supraoccipital and anterior tip of the nuchal plate. Red arrows indicate the small platelets between parieto-supraoccipital and nuchal plate. Scale bar = 1 mm.

opencc-zeroJan 2024View details →

Linked collectors and determiners for: Four new species and one new subspecies of Arctiinae (Lepidoptera: Erebidae) from the Tambopata river, Madre de Dios, Peru.

Natural history specimen data linked to collectors and determiners held within, "Four new species and one new subspecies of Arctiinae (Lepidoptera: Erebidae) from the Tambopata river, Madre de Dios, Peru". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/876d1781-7086-46ee-b7d6-94753804c4b2">https://bionomia.net/dataset/876d1781-7086-46ee-b7d6-94753804c4b2</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/876d1781-7086-46ee-b7d6-94753804c4b2">https://gbif.org/dataset/876d1781-7086-46ee-b7d6-94753804c4b2</a>. Formatted as a Frictionless Data package.

Fig. 5 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 5. Comparative Tukey box plots showing the variation of (a) number of branched rays of anal fin, (b) number of teeth in maxilla, (c) number of lateral-line scales, and (d) predorsal scales of Chrysobrycon eliasi, C. hesperus, and C. myersi. Number of specimens between parentheses.

Fig. 4 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 4. Chrysobrycon eliasi, male, AI 287, 39.9 mm SL. Lateral view of the caudal fin, left side. Note the squamation associated to pouch scale in the ventral lobe. Scale bar = 1 mm.

Fig. 7 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 7. Comparative regression plots of males and females of Chrysobrycon eliasi. (a) Depth at dorsal-fin origin as function of SL (females: r2 = 0.92; males: r2 = 0.94), (b) pelvic-fin length as function of SL (females: r2 = 0.90; males: r2 = 0.72), (c) caudal peduncle length as function of SL (females: r2 = 0.79; males: r2 = 0.76), (d) caudal peduncle depth as function of SL (females: r2 = 0.87; males: r2 = 0.93).

Fig. 8 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 8. Geographic distribution of Chrysobrycon eliasi. White circle indicates two localities, including type locality. The inset from upper part of figure is delimited by black line and correspond to a zoom of the rectangle indicate below it.

Fig. 6 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 6. Principal component analyses of morphometric data by sex of Chrysobrycon eliasi (a-b) and comparing Chrysobrycon species (c-d). PC1, PC2 and PC3 correspond to the first, second and third principal components, respectively.

Fig. 1 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 1. Chrysobrycon eliasi, holotype, male, MUSM 39970, 34.25 mm SL, Peru, Madre de Dios, Tambopata, río Madre de Dios basin, Creek Loboyoc.

Fig. 3 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 3. Chrysobrycon eliasi, AI 287, paratype, female 32.95 mm SL. Lateral view of jaw and dentition: (a) Upper jaw, right side. (b) Lower jaw, right side. Lateral view of maxilla: (c) C. hesperus, maxilla, left side, male, MUSM 28665. (d) C. myersi, maxilla, right side, male, MUSM 38671. Scale bar = 1 mm.

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Fig. 9 in Chrysobrycon eliasi, new species of stevardiine fish (Characiformes: Characidae) from the río Madre de Dios and upper río Manuripe basins, Peru

Fig. 9. (a) Chrysobrycon hesperus, MUSM 28665, 50.70 mm SL; (b) C. myersi, MUSM 38671, 60.66 mm SL.

Distribution. Brazil, S of the Rio Amazonas-Solimoes and W of the Rio TapajosJuruena to the right bank of the Rio Guaporé and the left (N) bank of the Rio Madre de Dios in N Bolivia, also in SE Peru W to the Rio Huallaga and N as far the Rio Cushabatay at about 07° S. in Aotidae

Distribution. Brazil, S of the Rio Amazonas-Solimoes and W of the Rio TapajosJuruena to the right bank of the Rio Guaporé and the left (N) bank of the Rio Madre de Dios in N Bolivia, also in SE Peru W to the Rio Huallaga and N as far the Rio Cushabatay at about 07° S.

Subspecies and Distribution. A. a. azarae Humboldt, 1812 — SC Brazil (Pantanal), S Bolivia (Banados del Izozog), Paraguay (S & W Chaco, W of the Rio Paraguay), and N Argentina (provinces of Chaco & Formosa). A. a. boliviensis Elliot, 1907 — SE Peru (S of the rios Madre de Dios and Inambari) and Bolivia E of the Andes (from the Rio Madre de Dios S to the Banados del Izozog in the border region with Paraguay). A. a. infulatus Kuhl, 1820 — Brazil, S of the Rio Amazonas (but with a small enclave in the SE tip of Amapa State), including Marajo and Caviana Is, extending E in the state of Maranhao as far as the Rio Parnaiba, S along the W bank of Rio Tocantins to the Pantanal of Mato Grosso, W limits are marked by the rios Tapajos and Juruena. in Aotidae

Subspecies and Distribution. A. a. azarae Humboldt, 1812 — SC Brazil (Pantanal), S Bolivia (Banados del Izozog), Paraguay (S & W Chaco, W of the Rio Paraguay), and N Argentina (provinces of Chaco & Formosa). A. a. boliviensis Elliot, 1907 — SE Peru (S of the rios Madre de Dios and Inambari) and Bolivia E of the Andes (from the Rio Madre de Dios S to the Banados del Izozog in the border region with Paraguay). A. a. infulatus Kuhl, 1820 — Brazil, S of the Rio Amazonas (but with a small enclave in the SE tip of Amapa State), including Marajo and Caviana Is, extending E in the state of Maranhao as far as the Rio Parnaiba, S along the W bank of Rio Tocantins to the Pantanal of Mato Grosso, W limits are marked by the rios Tapajos and Juruena.

Subspecies and Distribution. L. c. cana E. Geoffroy Saint-Hilaire, 1812 — Brazilian Amazon, S of the Rio Amazonas-Solimoes, between the rios Jurua and Tapajos-Juruena, but restricted to the left bank of the Rio Madeira above the mouth of the Rio Jiparana (a right bank tributary), and to the right bank of the Rio Jiparana, S to ¢.12° S, and W along the N (left bank) of the Rio Abuna on the upper Rio Madeira. L. c. tschudii Pucheran, 1857 — SE Peru, its range is poorly known butis believed to extend between the rios Pachitea and Ucayali, S from the Rio Inuya, W as far as the Rio Inambari, and S to both sides of the Rio Madre de Dios into the Rio Tambopata Basin, to the frontier with Bolivia, with an isolated population in Madidi National Park. in Atelidae

Subspecies and Distribution. L. c. cana E. Geoffroy Saint-Hilaire, 1812 — Brazilian Amazon, S of the Rio Amazonas-Solimoes, between the rios Jurua and Tapajos-Juruena, but restricted to the left bank of the Rio Madeira above the mouth of the Rio Jiparana (a right bank tributary), and to the right bank of the Rio Jiparana, S to ¢.12° S, and W along the N (left bank) of the Rio Abuna on the upper Rio Madeira. L. c. tschudii Pucheran, 1857 — SE Peru, its range is poorly known butis believed to extend between the rios Pachitea and Ucayali, S from the Rio Inuya, W as far as the Rio Inambari, and S to both sides of the Rio Madre de Dios into the Rio Tambopata Basin, to the frontier with Bolivia, with an isolated population in Madidi National Park.

opennotspecifiedOct 2019View details →

Distribution. SE Peru (Madre de Dios, Cusco, and Puno departments) and W & C Bolivia (La Paz Department). in Phyllostomidae

Distribution. SE Peru (Madre de Dios, Cusco, and Puno departments) and W & C Bolivia (La Paz Department).

opennotspecifiedOct 2019View details →

Distribution. Known from scattered localities in Amazon Basin, including SE Colombia (Amazonas Department), W & C Brazil (Amazonas and Para states), E Ecuador (Zamora, Sucumbios, Orellana, and Pastaza provinces), E Peru (Loreto and Madre de Dios departments), and NE Bolivia (La Paz and Beni departments). in Phyllostomidae

Distribution. Known from scattered localities in Amazon Basin, including SE Colombia (Amazonas Department), W & C Brazil (Amazonas and Para states), E Ecuador (Zamora, Sucumbios, Orellana, and Pastaza provinces), E Peru (Loreto and Madre de Dios departments), and NE Bolivia (La Paz and Beni departments).

opennotspecifiedOct 2019View details →

Distribution. Known from scattered localities in E Venezuela, E Ecuador (Orellana Province), Amazon Basin of Brazil (Para and Tocantins states), and E Peru (Loreto, Ucayali, Cusco, and Madre de Dios departments). in Thyropteridae

Distribution. Known from scattered localities in E Venezuela, E Ecuador (Orellana Province), Amazon Basin of Brazil (Para and Tocantins states), and E Peru (Loreto, Ucayali, Cusco, and Madre de Dios departments).

Distribution. Poorly known, but it is believed to extend from the S (right) bank of the upper reaches of the Rio Purus in SE Peru, W into the Rio Urubamba Valley in the Cuzco Department, including the upper Rio Madre de Dios, S and E as far the Tambopata Basin, and extending into NW Bolivia. in Cebidae

Distribution. Poorly known, but it is believed to extend from the S (right) bank of the upper reaches of the Rio Purus in SE Peru, W into the Rio Urubamba Valley in the Cuzco Department, including the upper Rio Madre de Dios, S and E as far the Tambopata Basin, and extending into NW Bolivia.