REPTILIA AND BATRACHIA. 
16 Rept. 
Eutcenia biscutata , sp. n., Cope, P. Ac. Philad. 1883, p. 21, Oregon. 
Eutamia vagrans plutonia, subsp. n., Yarrow, P. U. S. Nat. Mus. vi. 
p, 152, Arizona. 
Eutamia henshawi, sp. n., id. ibid., Washington. 
Tropidonotus saurita , L., pi. iii. fig. 2, sirtalis , L., pi. iii. fig. 3, sipedon, 
Jj., pi. ii. fig. 3, cyclopion, D. B., pi. ii. fig. 4, leberis , L., pi. ii. fig. 1, 
kirtlandi , Kenn., pi. i. fig. 3, occipitimaculatus, Stor., pi. i. fig. 2, dehayi , 
Holbr., pi. i. fig. 1, and lineatus, Hallow., pi. i. fig. 4, figured by Garraan, 
Mem. Mus. C. Z. ii. 
Tropidonotus compressicaudus walkeri, subsp. n., Yarrow, l. c. p. 154, 
Florida. 
Tropidonotus viperinus. Additional notes on its distribution in Italy ; 
He Betta, Atti 1st. Yenet. (7) i. p. 934. 
Tropidonotus dendropldops, sp. n., Gunther, Ann. N. H. (5) xi. p. 136, 
fig., Zamboanga, Philippines. 
_ Atomarchus , g. n., related to Tropidonotus , Cope, Am. Nat. xvii. 
p. 1300; A. multimaculatus, sp. n., id. ibid., New Mexico. 
Hydrops abacurus , Holbr., figured by Garman, l. c. pi. i. fig. 5. 
Helicops alleni, Garm., figured ; id. 1. c. pi. vii. fig. 4. 
Ilelicops marqinatus , sp. n., Fischer, Oster-Progr. Akad. Gymn. Ham- 
burg, 1883, p. 11, hab. ?. 
Bascanium flagelliforme bicinctum , subsp. n., Yarrow, l. c. p. 153, 
Texas. 
Psammophylax rhombeatus var. n. trilineata , Bottger, Ber. offenb. Ver. 
1883, p. 156, Transvaal. 
JDipsas aruanus, sp. n., Gunther, l. c. p. 137, Wokau, Aru Islands. 
Elapidj:. 
Elaps fulvius, L., figured by Garman, Mom. Mus. C. Z. ii. pi. viii. fig. 3. 
On the dangerous or fatal effects of the bite of the North American 
Coral Snakes ; True, Am. Nat. xvii. pp. 26-31. 
Dinodipsas, Peters. Remarks by Cope, who states that this genus 
enters his family Causidce , established in 1859 for Causus , and therefore 
anterior to Peters’ “ Vipernattern ” ; P. Ac. Philad. 1883, p. 57. 
Yiperid^j. 
Vipera berus, L. R. Finckh writes on the occurrence of the common 
Viper in Germany, especially on its extraordinary abundance in some 
places during the year 1882 ; JH. Yer. Wiirtt. xxxix. pp. 309-314. 
Vipera aspis var. hugii , Schinz. Remarks by De Betta, Atti 1st. 
Yenet. (7) i. p. 935. 
Crotalus confluentus var. n. pulverulentus, Cope, P. Ac. Philad. 1883, 
p. 11, Lake Valley, New Mexico. 
Crotalus lepidus , Konn. Additional notes ; id. ibid. p. 13. 
Crotalus Jiorrulus , L., fig. 1, and catenatus, fig. 2, figured by Garman, 
l. c. pi. ix. 
