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3,778 results for “descriptive taxonomy”
FIGURE 2. Pituna brevirostrata, UFRJ 6427 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 2. Pituna brevirostrata, UFRJ 6427, male holotype, 24.2 mm SL (one week after collection); Brazil: Goiás: Goiânia. Photo by W. J. E. M. Costa.
FIGURE 24 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 24. Maratecoara lacortei, female, 24.4 mm SL, UFRJ 6406 (one day after collection); Brazil: Tocantins: rio Formoso floodplains. Photo by W. J. E. M. Costa.
FIGURE 28 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 28. Maratecoara splendida, female paratype, 24.4 mm SL, UFRJ 6432 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
FIGURE 3. Pituna brevirostrata, UFRJ 6428 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 3. Pituna brevirostrata, UFRJ 6428, female paratype, female, 23.1 mm SL (one week after collection); Brazil: Goiás: Goiânia. Photo by W. J. E. M. Costa.
FIGURE 23 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 23. Maratecoara lacortei, male, 28.8 mm SL, UFRJ 6406 (one day after collection); Brazil: Tocantins: rio Formoso floodplains. Photo by W. J. E. M. Costa.
FIGURE 20 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 20. Plesiolebias canabravensis, male holotype, 17.6 mm SL, UFRJ 6424 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
FIGURE 10. Pituna obliquoseriata, UFRJ 6398 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 10. Pituna obliquoseriata, UFRJ 6398, male holotype, 36.6 mm SL, above, UFRJ 3543, female paratype, 29.4 mm SL; Brazil: Mato Grosso: rio das Mortes floodplains. Photo by W. J. E. M. Costa.
FIGURE 22 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 22. Geographic distribution of the genus Maratecoara. dots = M. lacortei; square = M. splendida; lozenge = M. formosa. One symbol may represent more than one collecting site.
FIGURE 19 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 19. Plesiolebias filamentosus, female, about 20 mm SL, not preserved; Brazil: Tocantins: Sampaio. Photo by G. C. Brasil.
FIGURE 9. Pituna schindleri, UFRJ 4879 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 9. Pituna schindleri, UFRJ 4879, female paratype, 29.4 mm SL (one day after collection); Brazil: Piauí: rio Corrente drainage. Photo by W. J. E. M. Costa.
FIGURE 27 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 27. Maratecoara splendida, male holotype, 27.8 mm SL, UFRJ 6431 (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
FIGURE 26 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 26. Maratecoara formosa, female paratype, 22.3 mm SL, UFRJ 2112 (some minutes after collection); Brazil: Tocantins: Brejinho de Nazaré. Photo by W. J. E. M. Costa.
FIGURE 14. Plesiolebias fragilis, UFRJ 6411 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 14. Plesiolebias fragilis, UFRJ 6411, male holotype, 19.7 mm SL; Brazil: Tocantins: Formoso do Araguaia (one day after collection). Photo by W. J. E. M. Costa.
FIGURE 18 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 18. Plesiolebias filamentosus, male, about 20 mm SL, not preserved; Brazil: Tocantins: Sampaio. Photo by G. C. Brasil.
FIGURE 7. Pituna compacta, UFRJ 6391 in Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species
FIGURE 7. Pituna compacta, UFRJ 6391, female, 35.8 mm SL (some hours after collection); Brazil: Tocantins: rio Canabrava floodplains. Photo by W. J. E. M. Costa.
FIGURES 40–43 in Taxonomy of Simulium (Inaequalium) petropoliense Coscarón (Diptera: Simuliidae) from Brazil, with the first description of the male and larva
FIGURES 40–43. Typical breeding grounds of Simulium (Inaequalium) petropoliense in Brazil, Rio de Janeiro State. 40, 41. Different sections of the first waterfall after Alto da Mozela, (site 1695) on Rio de Janeiro to Jardim de Itaipava road (BR040). 42, 43. Forest and waterfall in front of Posto Brasão, (site 1697) on Rio de Janeiro to Jardim de Itaipava road (BR040).
FIGURES 16–22 in Taxonomy of Simulium (Inaequalium) petropoliense Coscarón (Diptera: Simuliidae) from Brazil, with the first description of the male and larva
FIGURES 16–22. Simulium petropoliense (Diptera: Simuliidae) male. 16. Front leg. 17. Mid leg. 18. Hind leg. 19. Claw of hind leg. 20. Gonocoxite and gonostyle, inset detail of gonostyle. 21. Ventral plate (ventral view). 22. Paramere and median sclerite.
FIGURES 6–12 in Taxonomy of Simulium (Inaequalium) petropoliense Coscarón (Diptera: Simuliidae) from Brazil, with the first description of the male and larva
FIGURES 6–12. Simulium petropoliense (Diptera: Simuliidae) female. 6. Front leg. 7. Mid leg. 8. Hind leg. 9. Claw of hind leg. 10. Eighth sternite and gonapophyses (Holotype). 11. Cercus and paraproct (Holotype). 12. Genital fork.
FIGURES 1–5 in Taxonomy of Simulium (Inaequalium) petropoliense Coscarón (Diptera: Simuliidae) from Brazil, with the first description of the male and larva
FIGURES 1–5. Simulium petropoliense (Diptera: Simuliidae) female. 1. Nudiocular area. 2. Cibarium. 3. Anterior region of wing (Holotype). 4. Scutal pattern (light source anterior). 5. Scutal pattern (light source posterior).
FIGURES 31–39 in Taxonomy of Simulium (Inaequalium) petropoliense Coscarón (Diptera: Simuliidae) from Brazil, with the first description of the male and larva
FIGURES 31–39. Simulium petropoliense larva (Diptera: Simuliidae) larva. 31. Larval habitus (lateral view). 32. Head (dorsal view). 33. Head (ventral view). 34. Hypostoma and postgenal cleft (ventral view). 35. Hypostoma (ventral view). 36. Antennal segments. 37. Mandible (lateral view). 38. Anterior part of mandibular teeth, with arrow indicating mandibular lateral process. 39. Anal sclerite and posterior circlet.
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