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103 results for “Austrolebias”
Linked collectors and determiners for: Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco.
Natural history specimen data linked to collectors and determiners held within, "Austrolebias ephemerus (Cyprinodontiformes: Rivulidae), a new annual fish from the upper Rio Paraguai basin, Brazilian Chaco". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/9d33e395-07ba-4dda-b6e9-e89dd2b8c776">https://bionomia.net/dataset/9d33e395-07ba-4dda-b6e9-e89dd2b8c776</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/9d33e395-07ba-4dda-b6e9-e89dd2b8c776">https://gbif.org/dataset/9d33e395-07ba-4dda-b6e9-e89dd2b8c776</a>. Formatted as a Frictionless Data package.
Image 1 in Discovery of the Critically Endangered annual killifish Austrolebias wolterstorffi (Ahl, 1924) (Cyprinodontiformes: Rivulidae) in Lagoa do Peixe National Park, Rio Grande do Sul, southern Brazil
Image 1. Austrolebias wolterstorffi (46.35 SL; MCP 44520) collected from Lagoa do Peixe National Park (LPNP).
Fig. 4 in A new species of Austrolebias Costa (Cyprinodontiformes: Rivulidae) from northeastern Uruguay, with comments on distribution patterns
Fig. 4. Distribution of Austrolebias quirogai (stars); empty star indicates type locality. Distribution data of A. arachan (light gray circles), A. vazferreirai (dark gray circles), A. melanoorus (white triangles), and the A. affinis species group (gray shaded area) were obtained from ZVC-P catalogue database, Costa (2006), and Volcan et al. (2010); each point may represent more than one locality.
Fig. 5. a in A new species of Austrolebias Costa (Cyprinodontiformes: Rivulidae) from northeastern Uruguay, with comments on distribution patterns
Fig. 5. a. Map of hypothesized areas of drainage rearrangements (empty squares) between río Negro and Laguna Merín tributaries, based on distribution patterns of Austrolebias and rivers morphology (elbows of capture); b. Detailed map of localities of Austrolebias and rivers configurations in río Negro and río Yaguarón; c. Detailed map of localities of Austrolebias and rivers configurations in río Negro and río Tacuarí. Scale bars = 10 km; Black arrows indicate proposed elbow of capture. Austrolebias quirogai (stars), A. arachan (light gray circles), A. vazferreirai (dark gray circles), A. melanoorus (white triangles), and A. affinis species group (white circles).
Fig. 3 in A new species of Austrolebias Costa (Cyprinodontiformes: Rivulidae) from northeastern Uruguay, with comments on distribution patterns
Fig. 3. Squamation pattern in head and abdomen of males. a and d, Austrolebias quirogai (ZVC-P 8725, 38.2 mm SL); b and e, A. gymnoventris (ZVC-P 8708, 33.4 mm SL); c and f, A. luteoflammulatus (ZVC-P 4105, 39.4 mm SL). Arrows indicate scales rows.
Fig. 1. a in A new species of Austrolebias Costa (Cyprinodontiformes: Rivulidae) from northeastern Uruguay, with comments on distribution patterns
Fig. 1. a. Holotype of Austrolebias quirogai (ZVC-P 9758, 36.8 mm SL); b. Live male, paratype, from type locality (ZVC-P 8725, 39.8 mm SL); c. male, paratype (ZVC-P 8742, 31.2 mm SL) showing rare pigmentation pattern. d. Female, paratype, from type locality (ZVC-P 8725, 27.8 mm SL). Scale bars = 10 mm.
Image 2 in Discovery of the Critically Endangered annual killifish Austrolebias wolterstorffi (Ahl, 1924) (Cyprinodontiformes: Rivulidae) in Lagoa do Peixe National Park, Rio Grande do Sul, southern Brazil
Image 2. Occurence site of Austrolebias wolterstorffi in Lagoa do Peixe National Park.
FIGURE 1 in First record of blackfin pearlfish Austrolebias nigripinnis (Regan, 1912) (Cyprinodontiformes, Cynolebiidae) from Brazil
FIGURE 1. Occurrence (black star) of Austrolebias nigripinnis at the floodplains of the Rio Quaraí, at the locality of Passo do Leão, municipality of Uruguaiana, Rio Grande do Sul, Brazil (A), and previous records of A. nigripinnis (asterisks) in Uruguay and Argentina (from Costa, 2006 and Calviño, 2007) (B).
FIGURE 2 in First record of blackfin pearlfish Austrolebias nigripinnis (Regan, 1912) (Cyprinodontiformes, Cynolebiidae) from Brazil
FIGURE 2. Male (above) and female (below) of Austrolebias nigripinnis, Rio Quaraí, Rio Grande do Sul, Brazil.
Fig. 6 in Two new seasonal killifishes of the Austrolebias adloffi group from the Lagoa dos Patos basin, southern Brazil (Cyprinodontiformes: Aplocheilidae)
Fig. 6. Austrolebias nigrofasciatus, topotype, male, not preserved (photograph by Matheus V. Volcan).
Fig. 1 in Two new seasonal killifishes of the Austrolebias adloffi group from the Lagoa dos Patos basin, southern Brazil (Cyprinodontiformes: Aplocheilidae)
Fig. 1. Maximum likelihood tree of relationships among species of the Austrolebias adloffi group. Outgroups not represented. Single numbers after terminal species names are voucher numbers as in Genbank for material used in GARCÍA et al. (2004); numbers preceded by UFRJ abbreviation after terminal species names indicate catalog numbers of specimens sequenced in the present paper. Numbers above and below branches are bootstrap values above 50 % for the Maximum Likelihood and Maximum Parsimony analyses, respectively.
Fig. 2 in Two new seasonal killifishes of the Austrolebias adloffi group from the Lagoa dos Patos basin, southern Brazil (Cyprinodontiformes: Aplocheilidae)
Fig. 2. Austrolebias pelotapes: UFRJ 8601, holotype, male, 31.0 mm SL; Brazil: Rio Grande do Sul: Pelotas.
Fig. 4 in Two new seasonal killifishes of the Austrolebias adloffi group from the Lagoa dos Patos basin, southern Brazil (Cyprinodontiformes: Aplocheilidae)
Fig. 4. Geographical distribution of species of the Austrolebias adloffi group in the region of confluence of the Canal de São Gonçalo with Lagoa dos Patos. White dots, A. pelotapes; yellow, A. pongondo; black, A. nigrofasciatus; red, A. minuano.
Fig. 2. Austrolebias jaegari, UFRJ 5429 in Austrolebias jaegari (Cyprinodontiformes : Rivulidae: Cynolebiatinae) : a new annual fish from the Laguna dos Patos system, southern Brazil , with a redescription of A . gymnoventris (Amato)
Fig. 2. Austrolebias jaegari, UFRJ 5429, female, paratype, 21. 1 mm SL; Brazil: Rio Grande do Sul: Pelotas. Photo by N. Jaegar.
Fig. 1. Austrolebias jaegari, UFRJ 5430 in Austrolebias jaegari (Cyprinodontiformes : Rivulidae: Cynolebiatinae) : a new annual fish from the Laguna dos Patos system, southern Brazil , with a redescription of A . gymnoventris (Amato)
Fig. 1. Austrolebias jaegari, UFRJ 5430, male, paratype 28.4 mm SL; Brazil: Rio Grande do Sul: Pelotas: Photo by N. Jaegar.
Fig. 4. Austrolebias gymnoventris, MUCP 2502 in Austrolebias jaegari (Cyprinodontiformes : Rivulidae: Cynolebiatinae) : a new annual fish from the Laguna dos Patos system, southern Brazil , with a redescription of A . gymnoventris (Amato)
Fig. 4. Austrolebias gymnoventris, MUCP 2502, male, topotype, 30.3 mm SL: Uruguay: Rocha: Velazquez. Photo by N. Jaegar.
FIGURE 8 in A new annual fish of the genus Austrolebias (Cyprinodontiformes: Rivulidae) from Rio Camaquã basin, Laguna dos Patos system, Brazilian Pampa
FIGURE 8. Representative male specimens of the species of the Austrolebias alexandri species group recorded in Brazil. (A) A. alexandri, (B) A. ibicuiensis, (C) A. cyaneus, (D) A. paucisquama, (E) A. periodicus, (F) A. litzi, (G) A. nigripinnis, and (H) A. juanlangi.
FIGURE 7 in A new annual fish of the genus Austrolebias (Cyprinodontiformes: Rivulidae) from Rio Camaquã basin, Laguna dos Patos system, Brazilian Pampa
FIGURE 7. Temporary pool in the floodplain of arroio Santo Antônio, Rio Camaquã basin, near BR-471 highway, type locality of Austrolebias camaquensis.
FIGURE 5 in A new annual fish of the genus Austrolebias (Cyprinodontiformes: Rivulidae) from Rio Camaquã basin, Laguna dos Patos system, Brazilian Pampa
FIGURE 5. Pattern of variation of spots on flank of females paratypes of Austrolebias camaquensis (after preservation), Rio Grande do Sul, Brazil.
FIGURE 1. Austrolebias camaquensis, MCP 50818 in A new annual fish of the genus Austrolebias (Cyprinodontiformes: Rivulidae) from Rio Camaquã basin, Laguna dos Patos system, Brazilian Pampa
FIGURE 1. Austrolebias camaquensis, MCP 50818, paratype, male, 31.3 mm SL, floodplain of arroio Santo Antônio, Rio Camaquã basin, Canguçu municipality, Rio Grande do Sul, Brazil.
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