BATRACHIA. Bept, 15 
scriptionsof seven species and of their larval stages ; Atti Acc. Line. (3) 
Mem. Sci. fis. i. [1877] pp. 1019-1098. 
Batrachia Gradientia. 
Knauer, F. Naturgeschichte der Lurche. (Amphibiologie.) Fine um- 
fassendere Darlegung unserer Kenntnisse von dem anatomischen 
Ban, der Entwicklung und' systematischen Eintheilung der Amphi- 
bien, sowie eine eingehende Schilderung des Lebens dieser Thiere. 
Wien : 1878, 8vo, pp. 340, 120 illustrations, 4 maps, and 2 tables. 
A general work on the structure, development, habits, &c., of the tailed 
Batrachia, 
WiEDERSHEiM, R. [A short appendix to his late memoir on the cephalic 
skeleton of the Urodela.'] Morph. JB. iv. p. 320. 
Bedriaga, J. [Vorlaufige Bemerkung fiber das Begattungsorgan der 
Tritonen. Arch. f. Nat. xliv. pp. 122-127.] 
On the sexual organs of the Tritons. 
Triton vittatus is no member of the European Batrachian fauna ; F. 
Knauer, Die Natur, 1878, pp. 489-492. [See Lataste, in Zool. Rec. xiv. 
Bept. p. 14.] 
On accessory organs of copulation in 2'riton viridescens, Raf. ; Braun, 
Zool. Anz. i. p. 124. 
Euproctus, E. H. Giglioli, in some notes on the Italian species of this 
genus, recognizes two, E. montana, Savi, from Corsica, and E. rusconii, 
Gen^, from Sardinia. Ann. Mus. Genov, xiii. pp. 599-G03. 
Spelerpes, sp. n., F. Mueller, Verh. Ges. Bas. vi. p. 645, pi. iii. c-d. 
On two young Siren lacertina and four Spelerpes living at Freiburg ; 
A. Weisman & R. Wiedersheim, Zool. Anz. i. p. 6. 
Axolotl. On its transformation ; Fischer, JB. Ver. Magd. vii. p. 75. 
Note on living specimen ; Lessona, Atti Acc. Tor. xiii. p. 137. 
Pestalozzi, E. Beitrag zur Kenntniss des Verdauungscanales von Siredon 
pisciformis. Yerh. Ges. Wiirzb. 1878, p. 83, pi, iii. 
On digestional characteristics of Siredon pisciformis. 
