Research Article

Discrete Modes of Life Cycle in Velarifictorus micado Species Complex (Orthoptera: Gryllidae)

Table 3

Durations of nymphal development under LD 12 : 12 and LD 16 : 8.

 LD Nymphal duration ± SDRetardation -test 

Nymphal diapause
Japan 12 : 1228 18.41
16 : 845
Taiwan 12 : 129 47.44
16 : 820
S. China 12 : 1263 28.78
16 : 845
Vietnam 12 : 1234 17.78
16 : 847

Egg diapause
N. China12 : 1239 −8.07
16 : 838
Korea 12 : 129 −13.5
16 : 818
M. China12 : 1225 −12.12
16 : 837