Table 9 Goodness-of-fit to Hardy–Weinberg equilibria (H₀) of A locus genotypes in polymorphic populations of D. chrysippus

Site	Date	Stage collected	Frequency (q) of a allele	Fit of observed genotype frequencies ^a to HWE
				AA	Aa	aa	N	χ₁²
Athi River	01.86	Egg	0.535	2	49	6	57	32.00^***
Athi River	01.94/95	Adult	0.107	88	20	2	110	0.02 NS
Athi River	02.89	Egg	0.372	56	77	6	139	30.49^***
Athi River	04.94	Adult	0.187	144	74	5	223	1.85 NS
Athi River	05.87	Egg	0.224	106	53	12	171	2.30 NS
Athi River	07–08.87	Egg	0.309	19	14	5	38	0.14 NS
Athi River	07.86	Egg	0.444	4	12	2	18	2.57 NS
Athi River	11.86	Egg	0.089	52	9	1	62	0.03 NS
Kampala	12.91	Adult	0.707	4	115	92	211	21.69^***
Lake Edward	09.93	Adult	0.536	21	48	28	97	12.34^**
Dar es Salaam	01.74–12.75	Adult	0.067	3450	402	55	3907	92.88^***
Salalah	10.98	Adult	0.028	86	3	1	90	0.20 NS

Notation: as Table 8.
^**P<0.01;
^***P<0.001.
Observed frequencies are corrected for penetrance of the a allele in the Aa genotype. Genotype numbers in bold and italic type are, respectively, significantly above or below HWE expectation.

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