ECAUDATA, CAUDATA. 
Rppt. 23 
Discoglossidac. 
Alytes obstetricans, Laur. On the reproduction, and on hereditary 
albinism ; Heron-Royer, Bull. Soc. Z. Fr. xi, pp. 671-679. 
CAUDATA. 
On the sacrum of Menopoma ( Cryptobranchus ), and on the variation 
in the number of dorsal vertebrae in certain tailed Batrachians ; F. A. 
Lucas, Am. Nat. xx, pp. 561 & 562, figs. 
Eisler, P. Histologie der Magenschleimhaut. Ber. Ges. Halle, 1885, 
pp. 4-36. 
Treats of the Urodela ( Proteus , Salamandra , Molge). 
Welikij, W. Ueber die Lymphherzen bei Siredon pisciforniis. Vor- 
laufige Mittheilung. Bull. Petersb. xxx, pp. 341 & 342, and M61. 
Biol, xii, pp. 311 & 312. 
Mills, J. W. The Heart of the Fish compared with that of Meno- 
branchus , with special reference to reflex inhibition and independent 
cardiac Rhytm. J. Physiol, vii, pp. 81-95. 
Johnson, A., & Sheldon, L. Notes on the Development of the Newt 
(Triton cristatus). Q. J. Micr. Sci. xxvi, pp. 573-589, pis. xxxiv-xxxvi. 
Cattaneo, G. Sviluppo e disposizione delle cellule pigmentali nelle 
Larve dell’ Axolotl. Boll. Scient. viii, pp. 42-46. 
Molge cristata var. karelinii , Str. : notes on Italian specimens ; Ninni, 
Atti Soc. Ital. xxix, pp. 327-338, pi. vii. M. blasii, de 1’Isle : M. Peracca 
discusses the specific validity of this Newt, which occurs not only in 
Brittany, but also in Touraine ; the author comes to the conclusion that 
it is a hybrid between M. marmorata ? and M. cristata $ ; another 
hybrid between M. cristata $ and M. marmorata $ is described ; the 
name Hybridus blasii is proposed for the former, that of Hybridus 
trouessarti for the latter ; both hybrids and M. marmorata are figured : 
Boll. Mus. Torino, i, No. 12. M. alpestris f Laur. : on its occurrence in 
Piedmont ; Borzone, Boll. Mus. Torino, i, No. 6. M. vittata , Gray : on 
the life-coloration ; E. B. Dickson, P. Z. S. 1885, p. 834. M. bosccc, Lat. : 
on its larva ; Santos, J. Sci. Lisb. xlii, p. 99. M. viridescens , Raf. : 
notes on the life-history; Pike, Am. Nat. xx, pp. 17-25. 
Salamandrina perspicillata , Savi. On its habits in captivity ; J. v. 
Fischer, Zool. Gart, xxvii, pp. 14-23. 
Geomolge , n. g. Tongue large, subcircular, free on the sides ; palatine 
teeth in two arched, slightly angular series, separated by a narrow inter- 
space ; toes five ; tail cylindrical at the base, compressed at the end ; 
intermediate between Onychodactylus and Ranidens. Boulenger, P. Z. S. 
1886, p. 416. G.fischeri , n. sp., id. t. c. pi. xxxix, fig. 2, Manchuria. 
Ambly stoma decor licatum, p. 522, Alaska, lepturum , p. 524, hab.' — ?, 
aud annulatwn , p. 525, hab. — ?, n. spp., Cope, P. Am. Phil. Soc. xxiii. 
Anaules lugubris , Hallow. Further remarks on the disposition of the 
vertebral centra ; L. Vaillant, Bull. Soc. Philom. (7) x, p. 42. 
