Published March 30, 2017
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Fig. 4 in Ontogenetic changes in mouth morphology triggers conflicting hypotheses of relationships in characid fishes (Ostariophysi: Characiformes)
Authors/Creators
- 1. Programa de Pós-Graduação em Biologia Animal, Universidade Federal do Rio Grande do Sul, 91501-970 Porto Alegre, RS, Brazil.
- 2. Departamento de Genética, Universidade Federal do Rio Grande do Sul, 91501-970 PortoAlegre, RS, Brazil
- 3. Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, 91501-970 Porto Alegre, RS, Brazil
Description
Fig. 4. Bryconamericus lethostigmus. Intermediate stages of ontogenetic changes in the number of tooth rows of the premaxilla with both specimens showing two tooth series. a. smaller specimen with the outer series of teeth larger than those of inner series, and teeth irregularly arranged in two series; b. larger specimen with premaxilla expanded laterally and teeth of the outer and inner series equal in size and interposed at their bases, but not fully forming a single series.
Notes
Published as part of Hirschmann, Alice, Fagundes, Nelson J. R. & Malabarba, Luiz R., 2017, Ontogenetic changes in mouth morphology triggers conflicting hypotheses of relationships in characid fishes (Ostariophysi: Characiformes), pp. 1-16 in Neotropical Ichthyology 15 (1) on page 7, DOI: 10.1590/1982-0224-20160073, http://zenodo.org/record/20629149
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