34 Repi. 
IV. RE PT I LI A AND BATRACHIA. 
On the artificial formation of double embryos in Frog-larvae; 
O. Schultz e, t. c . pp. 269-305, pis. xi & xii ; J. Loeb, t. c. 
pp. 453-472, figg. 
Experiments of artificial fusion of Frog-larvae ; G. Born, op. cit. iv, 
pp. 349-465 & 517-623, pis. xvi-xxii. 
Experiments of grafting with eggs of Rana temporaria ; Endres & 
Walter, op. cit. ii, pp. 38-51 & 517-543, pis. v-viii. 
On spermatogenesis in Tailless Batrachians; Bertacciiini, lilt. J. Anat. 
xiii, pp. 409-446, pis. xxi & xxii. 
PHANEROGLOSSA. 
RaNID/E. 
R. e8culenta 1 L., erroneously recorded from Kincardineshire by P. J. 
White, Ann. Scott. Nat. Hist. 1896, p. 162 [The frog observed being 
R. temporaria. — Rec.]. R. macrocnemis , Blgr., redescribed by Bou- 
lenger, P. Z. S. 1896, p. 548. R. camerani , Blgr., redescribed and 
figured ; id. ibid. p. 550, pi. xxi, fig. 1. R. ornata , Ptrs. : on the tad- 
pole ; Boulenger, Ann. Mus. Genova (2) xvii, p. 22. R. bravana , 
Ptrs. : redescribed by Tornier, Kriechtb. 0. Afr. p. 92, fig. [= R. 
galamensis , D. & B. — Rec.]. R. oubanghiensis , n. sp., Mocquard, 
Congr. Zool. Leyden, p. 234, Upper Ubangi, French Congo, = R. 
galamensis , D. & B., id. C.R. Soc. Philom. 1896, p. 44. R. nutti and 
pulchra , n. spp., Boulenger, Ann. Nat. Hist. (6) xviii, pp. 468 & 469, 
L. Tanganyika. R. luzonensis, n. sp., Boulenger, op. cit. xvii, p. 401, 
N. Luzon, Philippines. 
Nanorana , n. g., allied to Rana ; Gunther, Annuaire Ac. St. Petersb. 
1896, p. 207. N. pleslcei , n. sp., id. ibid. p. 20, Prov. Sze-Chuen, 
China. 
Oreobatrachus , n. g., allied to Phrynobatrachus i Gthr., for O. baluensis , 
n. sp. ; Boulenger, Ann. Nat. Hist. (6) xvii, p. 401, pi. xvii, fig. 1, 
Kina Balu, N. Borneo. 
Cornufer baluensis , n. sp., Boulenoer, t. c. p. 449, Kina Balu, N. Borneo. 
A rthroleptis sechellensis , n. sp., Bcettger, Zool. Anz. xix, p. 350, Seychelles. 
Muntidactylus majori , n. sp., Boulenger, Ann. Nat. Hist. (6) xviii, p. 420, 
Madagascar. 
Rhacophorus mocquardii and majori , n. spp., Boulenger, op. cit. xvii, 
p. 402, Madagascar. R. macroscelis , n. sp., id. t. c. p. 403, Kina Balu, 
N. Borneo. R. peraccce > n. sp., id. op. cit. xviii, p. 421, Madagascar. 
R. monticola , n. sp., id. op. cit. xvii, p. 395, Celebes. R. chiropterus , 
n. sp., Werner, Yerh. Ges. Wien, xlvi, p. 22, pi. i, fig. 2, N. Borneo 
[= R. dulitensis , Blgr. — R ec.]. 
Rappia , Gthr.: Tornier, Kriechtb. O. Afr. p. 96, discusses the charac- 
ters on which species have been based in this genus, and deals very 
fully with the evolution of the markings, of which he gives a figure, 
pi. iv. 
Megalixalus bracliycnemis , n. sp., Boulenger, Ann. Nat. Hist. (6) xvii, 
p. 403, pi. xvii, fig. 2, British Central Africa. 
Ilylambates aubryi , A. Dum. : notes and figures by Tornier, t. c. p. 158, 
pi. v, figg. 1-4. II. ragazzii ) n. sp., Boulenger, Ann. Mus. Genova 
(2) xvi, p. 554, Shoa. 
EnGYSTOMATIDJ]. 
Calophrynus brevis , n. sp., Boulenger, Ann. Nat. Hist. (6) xvii, p. 403, 
Madagascar. 
Riplopelma bunguranum , Gthr., figured by Gunther, Nov. Zool. iii, 
pi. viii, figg. 2 & 3. 
