Table 2.

Chromosomal locations of Penelope insertions in D. melanogaster line A1

Date	Original	New insertion sites	No. of sites (larvae)
10/99	3B 18A		0 (5)
4/01	3B 18A	Chromosome I: 5B 6B(1) 6E 11C 20B	25 (34)
		Chromosome II: 21C(7) 21C/D 22F(1) 23A(2) 28E 54A 54F 55A 56C
		Chromosome III: 69D(2) 70D 79F 84B 86C 92D 95E 96C 98C 100B(1) 100F(1)
10/01	3B 18A	Chromosome I: 1A 3C 4A 4B 5C 6B(2) 6B/C 6C 7E/F 19E 19E/F 20A 20C/D	69 (43)
		Chromosome II: 21C(24) 22D 22F(1) 23A(4) 24E/F 25A 25F 26E 28D 29B/C 30C 33B 34E/F 35C/D 36B 36C/D 40A 40B/C 40F 42A 44B 45A 46A 47B 48D 50A 51B 58A 58B 58A/B 60B 60E
		Chromosome III: 61A 61D 65D 69D(5) 70E 78D 78D/E 80B 82F 83A 84A 84D 84E 85E/F 87B 90D/E 94A 94B 96F 97A 97E 99B 100B(1) 100F(1)

Penelope sites localized in both series of analyses are shown in bold, along with the number of larvae examined (shown in parentheses).