Table 2.

Analysis of geographical variation in H. americana and H. occisa red pigmentation and wing area from sites sympatric with H. titia and sites allopatric with H. titia.

	focal species
	H. americana						H. occisa
	red spot area			wing area			red spot area			wing area
model term	B	z	p	B	z	p	B	z	p	B	z	p
sympatry w/ H.titia	0.0125	1.08	0.282	13.1135	2.26	0.024	0.0021	1.16	0.246	1.3630	0.21	0.83
sampling date	0.0012	41.82	<0.001	0.1423	5.49	<0.001	0.0004	10.30	<0.001	0.0833	1.30	0.194
latitude	0.0023	1.81	0.07	3.3952	5.56	<0.001	−0.0085	−3.71	<0.001	0.6568	0.13	0.897
longitude	0.0046	3.60	<0.001	3.2608	5.41	<0.001	−0.0021	−4.50	<0.001	−1.2361	−0.96	0.339
R2	0.7258			0.6139			0.3287			0.0541
individuals, sites	874, 28			877,28			414,25			414,25