2. RANA. 45 
nm. 2. Exeter. Museum Leach. 
Onis Killarney. Rey. E. Eaton [P.]. 
Pg, r-w. 3, 2, Hanover. Dr. J. E. Gray [P. |. 
ar, & yg 
ay. $9. Coruna. M. VY. L. Seoane [C. ]. 
Crafts ie Sinus Abrek, E. Prof. Taczanowski | P. ]. 
Siberia. (Type of Rana dybowskii.) 
51. Rana arvalis. 
Rana temporaria, var. oxyrhinus et arvalis, part., Giinth. Cat. p. 16. 
Rana temporaria, Zinn. Faun. Suec. i. p. 94 
temporaria, part., L. Syst. Nat. ed. 12, p. 357. 
arvalis, N/sson, Shand. Faun. iii. p. 42; Collin, Naturh. 
Tidsskr. 1870, p. 291; Leydig, An. Batr. p. 129; Bouleng. Bull. 
Soc. Zool. France, 1879, p. 169. 
oxyirhinus, Steenstr. Amtl. Ber. 24. Vers. Kiel, p. 131; Stebold, 
Arch. f. Naturg. 1852; Koch, Ber, Senck. Ges. 1872, p.185; Fatio, 
Vert. Suisse, ili. p. 346. 
temporaria, var. oxyrrhina, Schreib. Herp. Eur. p. 125. 
Vomerine teeth in two oblique oval groups extending beyond the 
hinder edge of the choanz. Head moderate; snout rather short, 
pointed, prominent; interorbital space narrower than the upper 
eyelid; tympanum distinct, two thirds the diameter of the eye. 
Fingers moderate, first extending beyond second; toes at least two- 
thirds webbed; subarticular tubercles of fingers and toes moderate ; 
inner metatarsal tubercle strong, compressed, more than half the 
length of the first toe; no outer tubercle. The hind limb being’ 
carried forwards along the body, the tibio-tarsal articulation does 
not reach the tip of the snout. A very prominent glandular lateral 
fold. Coloration much as in Rana fusca; sometimes a light, dark- 
edged vertebral stripe; belly immaculate. Male with two internal 
vocal sacs. 
East Europe; West Asia. 
a, b-d. §, 9, & yg. Sweden. Prof. Sundevall [ P. ]. 
6, Yo. Bohuslan. Hr. Malm [P.]. 
oe Hanover. Dr. J. E. Gray [P. |]. 
g-h. 2 & yg. North Germany. Dr. J. EH. Gray. | P.}. 
1. Ye. Albistan. Bit aes Esq. 
52. Rana cantabrigensis. 
Rana temporaria, var. silvatica, part., Ginth, Cat. p. 17. 
Rana sylvatica, Dekay, NV. Y. Faun. ii. p. 64, pls. 21, 22; Bouleng. 
Bull. Soc. Zool. France, 1879, p. 174. 
cantabrigensis, Bavrd, Proc. Ac. Philad. 1854, p. 62; Bouleng. 
Bull. Soc. Zool. France, 1880, p. 209. 
Vomerine teeth in two oval oblique groups extending beyond the 
level of the hinder edge of the choane. Head rather depressed ; 
