No. 428.] THE ANATOMY OF A DOUBLE CALF. 603 
There are two tails, of the same form and size. They are sym- 
metrical in position, each located between the functional hind 
leg of its own side and the middle leg. The anus is single; it 
is located directly under the median hind limb and equally dis- 
tant from the tails. No indication of a urogenital opening was 
seen, and the structure of the bladder indicates that the penis 
had not been formed. 
The coloration of the skin exhibits noticeable bilateral sym- 
metry ; the general ground color is brown, on which white spots, 

A 




Fr- 2. — View of dorsal surface, from a photograph. 
or areas, are found closely matching each other as to position 
and shape. On the top of each head is a white spot of much 
the same position, size, and shape; the two tails end in white, 
of the same length in each. The limbs are white below, except 
the inner fore limbs, both of which are brown to the carpal 
region, and the right to the toe in addition. A girdle of white 
encircles the body of each; it is more solid on the left side. 
There is a patch on the loin region of each. The following 
measurements were made from the mounted animal: 

Height of body at hip. . . 27in. | Length of right tail. . . . 13 in. 
Base of tail to tip of right 35 in. | “ i =F i 
“ s left m a5 in. | 
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