Table 1.

Current and proposed clade designations by average pairwise distances

Previous clade designation	Intraclade Average p-distance, %	New clade	Intraclade Average p-distance, %
1·1	2·1	1·1·1	1·44
		1·1·2	1·52
2·1·3·2	1·9	2·1·3·2a	1·53
2·2·1	1·6	No additional split
2·2·1·1	1·9	2·2·1·1a	1·28
2·2·2	1·7	2·2·2·1	1·46
2·3·2·1	2·4	2·3·2·1a	1·48
		2·3·2·1b	1·53
		2·3·2·1c	1·21
2·3·4·2	1·6	No additional split
7·2	2·0	No additional split