Rearranging the letters of 'Flea beetle' (Small, jumping beetle of the leaf beetle family) gives:
Leaf beetle!
(by Zoran Radisavljevic by hand) (2012) (pending approval)
Other related anagrams without their own page:
"What do you get if you cross a chicken with a flea?" -> "O-o, as the fowl dates, why, I augur a fine itchy cock!" (by Mick Tully using Anagram Genius) (2002)