Acalolepta flocculata is a species of beetle in the family Cerambycidae. It was described by Gressitt in 1935. It is known from Taiwan and China.
Microvirga flocculans is a bacterium from the genus of Microvirga which has been isolated from water from a hot spring in the Gunma Prefecture in Japan.
Timyra floccula is a moth in the family Lecithoceridae. It was described by John David Bradley in 1965 and is found in Uganda.