Larval Performance in the Context of Ecological Diversification and Speciation in Lycaeides Butterflies

Table 4

Survival curves for each host-population combination. A weibull distribution was fitted to each combination with 1000 bootstrap replicates. We report shape and scale parameters along with bootstrapped confidence intervals. Upper case and lower letters following shape and scale values correspond to 95% confidence intervals that do not overlap (upper case letters for shape and lower case letters for scale) within populations based on the thousand bootstrapped replicates. See Figure 3 for graphical representation of survival curves.

Population	Host	Shape		Scale
CP	Ac	1.47 (1.25–1.75)	B	31.16 (26.22–36.37)	b
CP	Aw	1.61 (1.35–1.97)	B	23.53 (20.27–27.09)	b
CP	Ln	0.82 (0.71–0.95)	A	63.75 (42.86–110.98)	c
CP	Lp	1.38 (1.12–2.62)	B	11.73 (9.61–14.66)	a
CP	Ms	1.67 (1.34–2.42)	B	10.86 (9.41–12.76)	a
BP	Ac	1.50 (1.17–2.01)	B	51.38 (41.18–64.28)	b
BP	Aw	1.31 (1.07–1.61)	B	39.56 (31.44–50.49)	b
BP	Ln	0.44 (0.38–0.52)	A	1128.76 (307.38–7477.83)	c
BP	Lp	0.44 (0.39–0.51)	A	2152.31 (501.95–21856.68)	c
BP	Ms	2.65 (2.00–4.07)	BC	26.36 (23.90–28.98)	a
GLA	Ac	2.154(1.76–2.69)	B	40.31 (34.73–46.00)	b
GLA	Aw	0.88 (0.74–1.07)	A	39.16 (25.84–61.45)	b
GLA	Ln	0.66 (0.53–0.86)	A	236.85 (115.08–750.35)	c
GLA	Lp	0.94 (0.68–1.50)	A	134.35 (82.65–321.98)	c
GLA	Ms	1.70 (1.44–2.10)	AB	20.27 (16.98–23.59)	a
LS	Ac	1.57 (1.21–2.86)	A	10.70 (8.96–13.28)	a
LS	Aw	2.31 (1.97–3.09)	B	10.43 (9.22–11.71)	a
LS	Ln	0.88 (0.67–1.24)	A	189.07 (104.65–511.29)	c
LS	Lp	1.58 (1.33–2.17)	AB	19.51 (16.28–23.62)	b
LS	Ms	2.70 (2.20–3.70)	B	9.52 (8.62–10.63)	a
MR	Ac	1.11 (0.97–1.23)	A	24.07 (18.38–31.14)	b
MR	Aw	1.84 (1.59–2.16)	B	21.37 (18.59–24.33)	b
MR	Ln	1.29 (1.08–1.59)	A	22.56 (17.80–29.12)	b
MR	Lp	1.788 (1.38–5.18)	A	10.23 (8.83–11.96)	a
MR	Ms	2.73 (2.26–4.42)	AB	8.54 (7.71–9.45)	a
WL	Ac	1.65 (1.03–3.29)	A	82.61 (62.56–145.41)	c
WL	Aw	1.20 (0.92–1.57)	A	41.69 (31.24–56.54)	b
WL	Ln	0.77 (0.57–1.38)	A	302.19 (125.45–1912.44)	c
WL	Lp	0.77 (0.56–1.24)	A	144.13 (79.93–404.52)	c
WL	Ms	1.43 (1.22–1.89)	A	22.96 (18.23–28.27)	a
YG	Ac	1.29 (1.17–1.45)	A	22.20 (18.23–27.03)	b
YG	Aw	1.34 (1.12–1.88)	A	17.23 (13.41–22.86)	b
YG	Ln	1.05 (0.89–1.21)	A	71.74 (50.50–111.48)	d
YG	Lp	1.07 (0.94–1.23)	A	36.16 (27.35–49.30)	c
YG	Ms	2.45 (2.12–3.32)	B	9.25 (8.30–10.29)	a