M. nigricans
Introduction '''''M. nigricans''''' may refer to:* ''Makaira nigricans'', the Atlantic blue marlin, a fish species endemic to the Atlantic Ocean* ''Mantella nigricans'', the Guibé's mantella, a frog species endemic to Madagascar* ''Melanogaster nigricans'', a hoverfly species in the genus ''Melanogaster''* ''Melinda nigricans'', a fly species in the genus ''Melinda''* ''Micropterus salmoides'', the largemouth bass, a fish species found in the United States of America* ''Milax nigricans'', Philippi, 1836, a land slug species in the genus ''Milax''* ''Molossus nigricans'', a bat species in the genus ''Molossus''* ''Myotis nigricans'', the black myotis, a bat species from South and Central America* ''Mucuna nigricans'', a plant species in the genus ''Mucuna''
See also * Nigricans (disambiguation)