13. Spotted Salamander. Amblystoma ptinctatum. 

 Length, six inches; black, with a row of large, round yellow spots on each side and legs. Common under stones. 



14. Jefferson's Salamander. Amblystoma Jefferson ianufn. 

 Length, six inches; blackish-brown or lead-color, with bluish-white spots ; head small and bodyslender. Western. 



15. riud Puppy. Water Dog. Necturus maculatus. 

 Length, twenty-four inches ; brown, spotted ; bright-red gills in three tufts on each side. Aquatic. Western 

 and Southern. 



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