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Partial ML tree (see Figure 4 for a complete view) showing relationships among species of Ctenoluciidae, Lebiasinidae, Chalceus, Bryconops, Iguanodectinae, Acestrorhynchidae, Roestinae, Heterocharax, Hoplocharax and Gnatocharax. Numbered nodes as referenced in the text and values as Figure 4.
