Fistularia tabacaria
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Through Species, Atlantic Ocean and Americas
Description
This species grows to 200 cm (79 in) in total length, though most only reach 120 cm (47 in). The cornetfish is easily mistaken for the needlefish; the defining characteristic that separates the two is the cornetfish's smaller mouth and jaws with an elongated face in comparison to the needlefish's elongated jaw and mouth. The cornetfish is greenish-brown dorsally with overall pale blue spots and lines.
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Biology
Fistularia tabacaria is most frequently recorded in and over seagrass beds and coral reefs, although it also occurs over hard, rocky substrates. It is usually a solitary species that is very rarely seen in groups. It feeds mainly on small crustaceans and small fish.
It is an important component in the diet of the Atlantic bluefin tuna (Thunnus thynnus).