SYRTKMATIC LIST A NO SYXONYMT. 159 



O P H I D I A- ContimuMl. 



Var. AMABILIS 



Jun, 1S6J, Sist., 49, — ISIifi, Icon., livr. 15, pi. (i, t. 4. DladujMs aina- 

 biUs B. & G., 1853, Serp., 113; Bil., 1859, V. R. R. Rep., X, pi. 33, f. 

 83. Dladophls pukhefluf: B. & G., 1S')3, Serp., 115; Bd., 1859, P. R. R. 

 Hep., X, pi. 33, f. 85; Yarrow, 1875. Wheeler's Bep., V, 538. D. 

 punctatusYar. pulchenm Cope, 18(i0, Pr. Phil. Ac., 250; Jan, 1863, Sist., 

 49, — 1866, Icon., livr. 15, pi. 6, t. 3. 



Greeui-sh to blaekish-brown, punctulate with black. Belly orange, 

 more or less sprinkled or spotted with black. Occipital ring moder- 

 ate. Scales in 15 rows. Vent rals 184 to 201. Subcaudals 59 to 60. 



Arizona to California. 



Dl.\.DOI'IIIS REGALIS '3 



Baird & Girard, 1853, Serp., 115, 161 ; Bd., 1859, P. R. R. Bep., X, pi. 

 33, f. 86; Coues, 1875, AVheeler's Rep., V, 623; Cope, 1875, Check- 

 list, 38. Jlexico. 

 Ehinociikilus 73 



Baird & Girard, 1853, Serp., 120. 



RhINOCHEILUS LECONTEI ^3 



B. & G., 1853, Serp., 120, 161; Bd., 18.59, P. R. R. Rep., X, pi. 33, f. 90; 

 Cope, 1866, Pr. Phil. Ac, 304; Jan, 1863, Prodr. Icon. Olid., II, — 

 1863, Sist., 43, — 1876, Icon., livr, 48, pi. 3, f. 1 ; Coues, 1875, Wheel- 

 er's Rep., V, 623; Cope, 1875, Checklist, 36, — 1880, Bull. 20, U. S. 



Mus., 23. 



Texas to California. 



Var. TESSELLATUS var. n 74 



Mexico. 



Heterodon '■* 



(Pal. de Beauv., 1799) Latr., 1802, Rept, IV, 32; Fitz., 1826, Class., 56; 

 Gray, 1831, Synops. (An. King. Griff., IX), 85; Troost, 1836, Ann. N. 

 Y. Lye, Itl, 183; Schleg., 1837, Essai, 11,96; Holbr., 1842, Herp., 

 Ill, 37; B. & G., 1853, Serp., 51 ; D. & B., 1854, Erp., VII, 764; Gthr., 

 1858, Cat., 82. 



Heteuodon rLATYiuiixfs (Hog-nose Snake) 75 



Latreille, 1802, Kept., IV, 32, pi. 28, f. 1-3; Holbr., 1838, Herp., II, 97, 

 pi. 21, — 1842, Herp., IV, pi. 17; B. & G., 1853, Serp., 51; Bd., 1859, 

 P. R. R. Rep., X, 1)1. 28, f. 38; Stor., 1839, Kept., Mass., 231; D. & 

 B., 1854, Erp., VII, 766; Gthr., 18.58, Cat., 82; Jan, 1863, Sist., 44, — 

 1876, Icon., livr. 48, pi. 3, f. 2; Cope, 1875, Checklist, 43, — 1877, 

 Pr. Am. Phil. Soc, 64; BeK., 1842, Kept. N. Y., 55; Bd., 18.54, Serp. 

 N. Y., 18; Allen, 1869, Pr. Bost. Soc, 182. //. mfjtiatiis B. & G., 

 1853, Serp., 54; Bd., 1859, Mex. Bound. Surv., II, 17, — P. R. R. 

 Eep., X, pi. 28, f. 39. Coluber liclcrodou Duud., 180:!, Rept., VII, 153, 

 pi. 60, f. 28; Say, 1818, Am. Jour. Sci., I, 261; Harl., 1827, Jour. 

 Phil. Ac, 357, — 1835, Med. Res., 120. H. tlgrinus Troost, 1836, Ann. 

 N. Y. Lye, HI, 189; DelC, 1842, Rept. N. Y., 52. Ihg-nose Snake 

 Catesby, 1743, Carol., II, 56. 



Eastern, ISIiddle, and Southern States. 



