Negaprion

Negaprion Temporal range: 40–0 Ma PreЄ Є O S D C P T J K Pg N Middle Eocene to Present
Lemon shark (N. brevirostris)
Sicklefin lemon shark (N. acutidens)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Chondrichthyes
Subclass:	Elasmobranchii
Superorder:	Selachimorpha
Order:	Carcharhiniformes
Family:	Carcharhinidae
Genus:	Negaprion Whitley, 1940
Type species
Aprionodon acutidens queenslandicus Whitley, 1939
Synonyms
Hemigaleops Schultz and Welander in Schultz, L.P., E.S. Herald, E.A. Lachner, A.D. Welander, et al., 1953 Mystidens Whitley, 1944

Negaprion is a genus of requiem sharks in the family Carcharhinidae, containing the two extant species of lemon sharks: the lemon shark (N. brevirostris) of the Americas, and the sicklefin lemon shark (N. acutidens) of the Indo-Pacific. Both species are large, slow-moving, bulky sharks inhabiting shallow coastal waters, and can be identified by their short, blunt snouts, two dorsal fins of nearly equal size, and uniform yellowish brown or gray coloration.

Species

• Negaprion acutidens (Rüppell, 1837) (Sicklefin lemon shark)
• Negaprion brevirostris (Poey, 1868) (Lemon shark)
• †Negaprion eurybathrodon (Blake, 1862)

† = extinct

See also

• List of prehistoric cartilaginous fish genera