310 E. J. ALLEN AND E. W. SEXTON. 
Matings :—(2) with female x of the same brood, (Pure 
Red) ; 10 young, all Red ; 
(3) with female III.N. (B+A); 42 young, 
32, Black, 10 Albino. 
VI.A.3.v. Male, Red carrying Albino. 
Matings :—(1) with female x of the same brood, (Pure 
Red) ; 28 young, all Red ; 
(2) with female w of the same brood, (R-+-A) ; 
16 young, 10 Red, 6 Albino. 
VI.A.3.w. Female, Red carrying Albino. 
Matings :—(1) with male u of the same brood, (R-+-A) ; 
(48 young, 36 Red, 12 Albino) ; } 
(2) with male v of the same brood, (R-+-A) ; 
(16 young, 10 Red, 6 Albino) ; 
(3) with male VI.C.3.c. (B+ A); 17 young, 
15 Black, 2 Albino. 
VI.A.3.x. Female, Pure Red. 
Matings :—(1) with male u of the same brood, (R--A) ; 
(10 young, all Red) ; 
(2) with male v of the same brood, (R-+-A) ; 
(28 young, all Red) ; 
(3) with male VI.C.2.r, (A+B+R); 34 
young, 22 Black, 12 Red. 
VI.C.1.m. Male, Red carrying Albino. 
Matings :—(1) with female VI.A.1.f. (B+R-+4A); (71 
young, 31 Black, 18 Red, 22 Albino) ; 
(2) with female VI.A.1.g. (B+R-+A); (22 
young, 10 Black, 8 Red, 4 Albino). 
VI.C.1.n. Male, Red carrying Albino. 
Matings :—(1) with female d of the same brood, (B+ R-- A); 
(96 young, 37 Black, 35 Red, 24 Albino) ; 
(2) with female e of the same brood, (Pure 
Black) ; (49 young, all Black). 
VI.C.1.0. Male, Red carrying Albino (Plate IV, Figs. 3 and 6). : 
Matings :—(1) with female e of the same brood, (Pure 
Black) ; (42 young, all Black) ; 
(2) with female d of the same brood, (B+ R-+- 
A); (39 young, 12 Black, 16 Red, 11 
Albino) ; ¢ 
(3) with female VI.A.1.1. (B+R+A); (82 
young, 37 Black, 24 Red, 21 Albino). 
