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Published online by Cambridge University Press: 31 May 2012
Three specimens of this larva were taken sept. 16th, feeding on Oak.
Length, 1.30 in.; cylindrical.
Head large, slightly bilobed, black with a faint white streak down the front, as far as the middle, where it becomes forked, a branch going towards each of the palpi. Mnadibles black, palpi white at base, tipped with black.