O. nigricans

O. nigricans may refer to:

• Onchidella nigricans, a small air-breathing sea slug species
• Oncometopia nigricans, a sharpshooter species in the genus Oncometopia found in North and South America

See also

• Nigricans (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles associated with the same abbreviated species scientific name.
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