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Paddlefish

Polyodon spathula

Classification

Paddlefish are members of the ray-finned fish family Polyodontidae, which belong to the basal order Acipenseriformes, one of two living groups within this order alongside sturgeons (Acipenseridae). Their most distinctive feature is an elongated rostrum that enhances electroreception, allowing them to detect prey in murky water. Both recent and fossil paddlefish occur exclusively in North America and Eastern Asia.

Distribution

(c) Berchanhimez, some rights reserved (CC BY) · CC-BY
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Countries in the Picchu catalog
Germany · 1