Table 1.

Allelic variation in 597 bp of coding region of L opsin gene in 24 L. arthemis astyanax individuals (48 chromosomes) and one L. archippus archippus

Allele*	N	Polymorphic sites
					1	1	1	1	1	2	2	2	2	2	2	2	3	3	3	4	4	4	5	5	5	5	5	5
		1	5	9	2	8	8	9	9	0	0	1	4	6	8	9	4	6	8	0	1	3	0	2	5	8	8	9
		6	1	9	0	4	6	0	2	5	9	6	5	5	5	1	5	6	4	9	5	8	9	9	4	2	8	2
1	28	A	C	C	T	T	C	G	G	G	A	T	C	G	T	T	A	C	C	T	T	C	C	T	T	C	C	G
2	4	-	-	-	-	G	A	T	-	-	-	-	-	-	C	G	T	A	T	-	-	-	-	-	-	-	-	-
3	8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	T	-	-
4	5	-	-	T	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5	3	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	T	-	-	-	T	-	-
L. archippus archippus	2	G	G	-	A	G	A	T	T	A	G	C	G	A	C	G	T	-	-	G	G	-	T	G	C	-	T	A
Amino acid replacements		N	I			V	V	A		V	N		A	A						S	S		A	F	M			V
		↓	↓			↓	↓	↓		↓	↓		↓	↓						↓	↓		↓	↓	↓			↓
		D	M			F	F†	S		I	S		G	T						A	A		V	V	T			I
Position																				1	1		1	1	1			1
			1			6	6	6		6	7		8	8						3	3		6	7	8			9
		6	7			2	2	4		9	0		2	9						7	9		9	6	4			7

A dash (-) indicates identity with the most common allele. Amino acid replacements are given in single-letter notation, and position refers to the numbering of amino acid residues in the alignment shown in SI Fig. 5.

*GenBank accession nos. EF156437–EF156441.

^†A substitution at nucleotide position 186 may lead to a replacement (V→L) but was never observed.