are and enormous pectoral fins, which seem in these fishes to cement it to the roller and prevent any change of subject to certain variation. Heincke found that and their allies to constitute legs rather than fins, as adjustment. glands which were yellow when distended became A semicircularpieceof… … haps, be 40°. The space between sary to change, but finally Pouchet FHOTOCIBAFH PBOM LIFE OF A CALIFOBNIA 8C0LFIK. these two marks is divided into discovered that blind animals re- thirty even spaces, representing as mained the same color undei* all many degrees, or it may be divided into fifteen…
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