Tenacious D's release occurred before 2005.
Phyllodesmium serratum is a species of sea slug , an aeolid nudibranch , a marine gastropod mollusc in the family Facelinidae .. Facelinidae. Facelinidae. Phyllodesmium. Phyllodesmium. species. species. sea slug. sea slug. nudibranch. nudibranch. marine. marine ( ocean ). gastropod. gastropod. mollusc. mollusc