8
Zebrafish       Tetraodon       Fugu    Rat     Mouse   Rabbit  Horse   Pig     
0       0.38166 0.38224 0.47441 0.47132 0.44783 0.43305 0.44488 
0.38166 0       0.20756 0.43245 0.43225 0.42395 0.40943 0.41648 
0.38224 0.20756 0       0.43995 0.44269 0.42933 0.41666 0.42485 
0.47441 0.43245 0.43995 0       0.14313 0.35614 0.33370 0.34954 
0.47132 0.43225 0.44269 0.14313 0       0.35490 0.33096 0.34624 
0.44783 0.42395 0.42933 0.35614 0.35490 0       0.26176 0.28836 
0.43305 0.40943 0.41666 0.33370 0.33096 0.26176 0       0.19227 
0.44488 0.41648 0.42485 0.34954 0.34624 0.28836 0.19227 0