What older binomial nomenclature system referenced *Parra jacana*?
Answer
A synonym referencing an older genus placement
The mention of *Parra jacana* signifies a historical synonym that reflects ongoing taxonomic revision. This older name suggests that at one point, the Wattled Jacana was classified under the genus *Parra* rather than the currently accepted genus *Jacana*. Classification systems are dynamic, evolving as scientists gain deeper knowledge, often from genetic data, leading to species being moved between genera even if the species epithet (*jacana*) remains the same. The presence of *Parra* illustrates this continuous refinement process inherent in establishing biological authority.

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Which Order includes *Jacana jacana* alongside gulls and plovers?What defines the family Jacanidae based on physical structure?What older binomial nomenclature system referenced *Parra jacana*?What taxonomic feature is exhibited by the name *Jacana jacana*?What function do the long toes of the Jacana serve on aquatic flora?How does the habitat of Jacanidae contrast with many Charadriiformes relatives?Who assigned the specific name *jacana* and in what year?What is the stated geographic range difference between *J. jacana* and *J. spinosa*?What biological implication arises from the Wattled Jacana belonging to Kingdom Animalia?Why is the classification of *Jacana jacana* relevant to its observed habitat in South America?