ART. 11 HERPETOLOGICAL COLLECTIONS FROM SIAM — COCHRAN » 



Kecords of the Indian Museum/ This frog talKes in every point 

 with Boulenger's summary of the species with one exception — the 

 last three phalanges of the fourth toe are said to be free of any w^eb, 

 while in No. 67320 there is a narrow but distinct fringe of webbing 

 along the toe nearly to the terminal disk. 



The three young frogs (67321, 67322, and 67323) have evidently 

 only just metamorphosed from the tadpole stage, and measure 12 

 mm., 10 mm., and 9 mm., respectively. In the largest of these the 

 web on the fourth toe may be plainly seen to extend nearly to the 

 terminal disk, although it becomes very narrow. A vial of tadpoles 

 accompanies these frogs, probably belonging to the same species. 



EANA MACRODACTYLA (Giinther) 

 U.S.N.M. 



72262 Bangson, near Chumporn.. October, 1926. 



This frog was collected by Mr. R. Havmoller. 



RANA MACRODON (Dumeril and Bibron) 



U.S.N.M. 



76064(83853) Ban Kiriwong July 10, 1928. 



["Kob." Back olive, with black spots.— H. M. S.] 



RANA CHALCONOTA (Schlege!) 



U.S.N.M. 



76118 (S3928) Kao Luang, Nakon Srita- July 17, 1928. 



marat. 



RANA LATOPALMATA Boulenger 

 U.S.N.M. 



76844-5 (S4134-5) Doi Angka Dec. 8, 1928. 



This is the first Siamese record for this species. 



POLYPEDATES LEUCOMYSTAX (Gravenhorst) 



U.S.N.M. 



67250 Rajaburi July 30, 1923. 



67256 Nontaburi Sept. 2, 1923. 



67465 (S599) Bandon 1922 (R. Havmoller). 



70074 Bangkok Aug. 7, 1923. 



70134 Ban Sadet May 30, 1925. 



70139 Nong Mong, Krabin Aug. 22, 1925. 



70140 do Aug. 23, 1925. 



70179-80(81962-3) Pak Jong May 18, 1925. 



70182 do May 16, 1925. 



70203 (tadpoles) Bangkok Aug. 4, 1926. 



72118-31 (82364, 82745, do May 22-Dec. 9, 1926. 



82762, 82767-9, 82772-4 



82808-11, 82898). 



72294 (82947) Koh Tao Dec. 29, 1926. 



72310(82953) Bandon Jan. 6, 1927. 



75525-45 (83511) Nong Ri, Nakon Nayok__. June 1, 1927. 



75630-1 (83727-8) Srakeo, near Krabin May 10, 1928. 



75647 (83635) Kanburi Apr. 16, 1928. 



75661-2 (83692, 83796). _. Bangkok Apr. 25-June 23, 1928. 



76836(84102) Lampang Nov. 17, 1928. 



» Vol. 20, 1920, p. 57. 



