Head and mouth-apparatus of the larva of  Scatopse  fuscipes MEIG.  ( Scatopsidae).
1 -- Head, dorsal view.  2 -- Antenna.  3 -- Upper lip (labrum) and clypeus, ventral view.  4, 5 -- mandible.  6 -- Maxilla, ventral view.  7 -- Hypopharynx and lower lip (labium), ventral view.  8 -- Middle part of the head-capsule, ventral view.
hyp = hypopharynx,  lb = lower lip,  pmd = premandible.
(After KRIVOSJEINA, 1969)