Table 2. Life history data for male and female P. aegeria larvae reared on different host plants.
Host plant Trait Mean male (± SE) Mean female (± SE)
B. sylvaticum Larval time (days) (n = 21) 32.27 ± 1.14 (n = 18) 34.84 ± 1.38
Pupal time (days) (n = 17) 10.41 ± 0.72 (n = 7) 10.12 ± 0.94
Total development time (days) (n = 17) 43.02 ± 1.60 (n = 7) 45.06 ± 2.10
Pupal mass (mg) (n = 19) 96.00 ± 3.00 (n = 17) 98.00 ± 4.00
Growth rate (mg/day) (n = 19) 3.07 ± 0.16 (n = 17) 2.88 ± 0.19
H. lanatus Larval time (days) (n = 17) 31.49 ± 1.47 (n =6) 28.95 ± 2.23
Pupal time (days) (n = 14) 9.51 ± 0.73 (n = 6) 9.47 ± 1.10
Total development time (days) (n = 14) 41.34 ± 1.63 (n = 6) 38.27 ± 2.44
Pupal mass (mg) (n = 16) 101.00 ± 4.00 (n = 6) 126.00 ± 6.00
Growth rate (mg/day) (n = 16) 3.47 ± 0.19 (n = 6) 4.41 ± 0.29
P. annua Larval time (days) (n = 11) 35.39 ± 1.67 (n =10) 35.48 ± 2.08
Pupal time (days) (n = 11) 12.41 ± 0.82 (n = 10) 10.59 ± 1.02
Total development time (days) (n = 11) 47.81 ± 1.82 (n = 10) 46.08 ± 2.28
Pupal mass (mg) (n = 11) 127.00 ± 4.00 (n = 10) 121.00 ± 5.00
Growth rate (mg/day) (n = 11) 3.62 ± 0.22 (n = 10) 3.46 ± 0.27