Drusus vespertinus Marinković1976, 5th instar larva.
28, 29, Pronotum, right lateral. 30, Head, thorax
and first abdominal segment, dorsal. 31, First abdominal sternum,
ventral. 32, 8th and 9th abdominal terga, dorsal (pds:
posterodorsal setae; c: position of c setae; arrow: posterolateral seta).
33, Larval case, right lateral.Scale bars: 1 mm.