Glossary: couplet
A pair of descriptive statements. Often used in species identification keys to offer the reader a choice resulting in identification of a species or continuation to the next couplet.
A pair of descriptive statements. Often used in species identification keys to offer the reader a choice resulting in identification of a species or continuation to the next couplet.
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Major Changes in New World Cichlid Taxonomy
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Aphyosemion rectogoense
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