Apamea unanimis, the small clouded brindle, is a moth of the family Noctuidae.

It has been introduced in North America and can now be found in Ontario, Quebec, New Brunswick, New York, Michigan, and Wisconsin.

Its forewings are brownish fuscous, or, like obscura Haw., red brown, but without so much of the grey tinge; a black streak from base below cell, and another above inner margin near base; (these though well marked in its aberrations submissa and remissa are not visible in typical obscura); often a blackish streak on submedian fold between the two lines; reniform stigma externally edged with white; the terminal area not so dark, more dusted with grey; the submarginal line not acutely angled below middle; — the form with black streak on submedian fold, sometimes with a paler basal and submarginal areas, as in remissa Hbn, is the ab.

nov. has the median area filled up with dark fuscous, the pale upper stigmata and the inner and outer lines more conspicuous; the head and thorax blackish; — ab.

[1] Adult larvae are reddish clay-yellow to yellow-brown with yellow-white dorsal and dorsolateral lines as well as a bright side stripe from which the black spiracles stand out.