From: Preliminary study on biology and feeding capacity of Chelisoches morio (Fabricius) (Dermaptera:Chelisochidae) on Tirathaba rufivena (Walker)
Stage of nymph development
Replicates
Mean ± SE (days)
Range (days)
Instar I
15
11.08a ± 0.15 a
9–13
Instar II
7.87 ± 0.09 b
7–9
Instar III
7.09 ± 0.12 c
6–9
Instar IV
6.82 ± 0.72 c
5–8
Instar V
5.89 ± 0.71 d
5–7