H. nigricans

H. nigricans may refer to:

• Haplochromis nigricans, Boulenger, 1906, a fish species in the genus Haplochromis
• Heliotropium nigricans, a plant species endemic to Yemen
• Hexatoma nigricans, Edwards, 1927, a crane fly species in the genus Hexatoma
• Hirundo nigricans, the tree martin, a bird species found in Australia
• Hypoplectrus nigricans, a hamlet fish from the Western Atlantic
• Hypentelium nigricans, the northern hogsucker, a sucker fish species found in the rivers of the Mississippi basin from Oklahoma and Alabama northward to Minnesota

Synonyms

• Hypostomus nigricans, a synonym for Parancistrus aurantiacus, a catfish species

See also

• Nigricans (disambiguation)