Amblystoma. 



FTJNCTATUM. 



OPACUM. 



TIGRINUM. 



Jeffersonianttm. 



TALPOIDEUM. 



MAVORTIUM. 



MACKODACTYLTJM. 



MICRO STOMTJM. 



TENEBROSTJM. 



t Above. 

 Color. ] 



( Below. 



Black. 

 Paler. 



Brown or Black. 

 Dark Slate. 



Brown. 



Green and Yellow- 

 ish White. 



Brown. 

 Green. 



Brown. [Dark Brown. 

 Paler. |Brown. 



Brown with Gray Dorsa 



Longitudinal Band. 

 Brown. 



(Black. 



'paler. 



Reddish Brown. 

 Pale. 



( Color. 



Yellow. 



Gray. 



Yellow. 



None or Light Blue 



Plumbeous Gray, j Yellow. 



Jrayish White. 



(Plumbeous. 



Dark Brown. 



Spots ■< 



( Shape. 



Round. 



Transverse Bands. 



Hound and Conflu 

 ent Blotches. 



None or Light Blue 



Blotch e d & Ma r bledj^a = rS o e^L ots . 



Indefinite. 



Marbled. 



Costal Furrows. 



Eleven. 



Eleven 



Twelve. 



Thirteen. 



Ten. Twelve. Twelve. 



(Fourteen. 



Twelve. 



Plantar Tubercles. 



Indistinct. 



Indistinct. 



Two. 



One almost indis- 

 tinct. 





Two. ilndistinct. 



ilndistinct. 



None. 



Canthus Ro3tralis. 



None. 



None. 



None. 



None. 





None. iDistinct. 



|None. 



Distinct. 



Vomerine Series of Teeth. 



Three. 



Three. 



One. 



Three. 



Three. 



One. Three. 



!Two. 



Two. 



External and Internal Nares. 



Inequidistant. 



Inequidistant. 



Inequidistant. 



Equidistant. 



Inequidistant. 



Equidistant. 



Equidistant. 



Inequidistant. 



Inequidistant. 



Phalanges of Fourth Toe. 



Four. 



Four. 



Four. 



Four. 



Four. 



Four. 



Four. 



Four. 



1 Three. 



Length. 



6 inches. 



33.2' inches. 



7 inches. 



Z% inches. 



3.8 inches. 



6 1-5 inches. 





4 inches. 



9.3 inches. 



Diameter of Head. 



% inches. 



15-16 inch. 



% inch. 



3% lines. 



.52 inch. 



7 inches. 





\i lines. 



1 1-5 inches. 



Habitat, 



United States. 



United States. 



United States. 



Vermont to Wis 

 consin. 



Illinois and South- Calif ornia.Minnesc 

 ern States. Ita & New Mexicc 



. Puget's Sound. 



United States. 



Oregon and Cohu 



| bia. 



Amblystoma. 



Texanum. 



BICOLOR. 



CONSPERSUM. 



OBSCURUM. 



TRISRUPTTJM 



XIPHIAS. 



PLATINENTJM. 



PAROTIOTTM. 



ATERRIMUM. 



CINGULATTJM. 



( Above. 



Brown . 



Brown. 



Plumbeous. 



Brown 



Brown. 



Yellowisb Olive. 



Plumbeous. 



Brown. 



Black. 



Black. 



Color. \ 



( Below. 



Yellow. 



Yellow and Olive. 



Paler. 



Brownish Yellow. 



Brown. 



Brighter Yellow. 



Paler. 



Paler Brown. 



Plumbeous. 



Black and Gray. 



( Color. 



Light. 



Yellow. 



Yellow. 



Bark Brown, barely 



Yellow. 



Brown. 



Whitish, Indistinct. 



None. 



None. 



Gray. 



Spots. < 



( Shape. 





Bands and Blotches 



Small, Roundish. 



Blotches. 



Transversely Ellip- 

 tical Blotches. 



Bands and Ventral 



Spots. 



Blotches. 



None. 



None. 



Rings and Specks. 



Costal Furrows. 



Fourteen. 



Eleven. 



Eleven. 



Twelve. 



Twelve. 



Twelve. 



Twelve. 



Eleven. 



Twelve. 



Fourteen. 



Plantar Tubercles. 





Two. 



Indistinct. 



Two. 



Two. 



Two. 



Indistinct, 



None. 



None. 



None. 



Canthus Rostralis. 



Marked. 



None. 







None. 



None. 



Distinct. 





None. 



Marked. 



None. 



Vomerine Series of Teeth. 



Two. 



Three. 



Three. 



Four. 



Four. 



One. 



Three. 



Three. 



Two. 



Two. 



External and Internal Nares 



Inequidistant. 



Inequidistant. 





Equidistant. 



Equidistant. 



Inequidistant. 



Equidistant. 



Equidistant. 



Equidistant. 



Inequidistant. 



Phalanges of Fourth Toe 



Four. 



Four. 



Four. 



Four. 



Four. 



Four. 



Four. 



Three. 



Three. 



Four. 



Length. 



2 3-10 inches. 



5 5-6 inches. 



31.9 lines. 



8 1-6 inches. 



6 4-5 inches. 



11 inches. 





7.2 inches. 



b% inches. 



V/ 2 inches. 



Diameter of Head. 





8% lines. 



3.7 lines. 



11 lines. 



4-5 inch. 



10}4 lines. 





% inch. 



1% lines. 



3)4 lines. 



Habitat. 



Texas. 



New Jersey. 



Pennsylvania to 

 Georgia. 



DesMoines, Iowa. 



Ocate River N. M. 



Ohio. 



Ohio. 



Puget's Sound. 



Rocky Mountains. 



South Carolina. 



