BIBLIOGRAPHY 21 



BoEttger, Oskar. Ueber aussere Geschlechtscharactere bei den See- 

 schlangen. Zool. Anz. 11 (1888) 395-398. 



Variations in three species of Philippine sea snakes are discussed. 

 Eight species are listed from the Philippines. 

 BOETTGER, Oskar. Neue Reptilian und Batrachier von den Philippinen. 

 Zool. Anz. 20 (1897) 161-166. 



Lerpidodactylus hrevipes from Samar, and Lygosoma (Homolepida,) 

 moellendorffi (— Sphenomorphus vioellendorffi Boettger) from Tablas 

 are the new lizards described. Two new snakes, Typhlops ruber and 

 Ablabes philippinus (= Liopeltis philippinus) , and a frog, Calo- 

 phrynus acutirostris (= Kalophrynus acutirostris) , are also described. 

 BdETTGEE, Oskar. Ber. Senck. Nat. Ges. (1889) 26, lists a collection of 

 reptiles from the Philippines collected by Moellendorff. Fordonia 

 unicolor Gray is reported for the first time from the Philippines. 



Idem, ibid. (1890) Ixiii, lists a collection of reptiles and batrachians 

 from Leyte, Philippine Islands. 



Idem, ibid. (1892) xlix, lists Philippine snakes, with one record 

 for Catanduanes of Dipsas angulata Peters. ( = Boiga angulata 

 Peters) . 



Idem, ibid. (1893) xxix, lists a collection of reptiles from Manila. 



Idem, ibid. (1897) Iv, lists a collection from Manila, Cebu, Samar, 

 and Culion. Lycodon aulints capuciiui Boie is listed from Cebu. 



Idem, ibid. (1898) xxxviii, lists 5 specimens of Disteira cyanocincta 

 from Lake Taal, Luzon. 



Idem, ibid. (1905) 170, lists a collection from the Philippines, in- 

 cluding 14 specimens of Disteira cyanocincta from Lake Taal. 



Idem, ibid. (1906) 115, lists a few Philippine snakes. 

 Boie. Isis (1827) 535, describes Tropidonotvs spilogaster (= Natrix 



spilogaster.) 

 Boulenger, George Albert. Catalogue of the Snakes in the British 

 Museum of Natural History. London 1 (1893) i-xiii + 1-448, 

 pis. 1-28; 2 (1894) i-xi + 1-382, pis. 1-20; 3 (1896) i-xiv + 

 1-727, pis. 1-25. 



In vol. 1 Stcgonotiis dumerilii is renamed and drawings are given 

 of the following: Typhlops cumingii Gray; Tropidonottis auricidatua 

 (— Natrix auriculata Gunther) ; Oxyrhabdium leporinum Gtinther; 

 Zaocys luzonensis Giinther. In vol. 2 drawings are given of OUgodon 

 modestus Gunther, Calamaria everetti, and Typhlogeophis brevis 

 Gunther. In vol. 3 Hurria microlepis and Dryophiops philippina 

 are described. Drawings are given of these two species and of 

 Lachesis flavoniacidatus Gray. Many Philippine species are listed 

 and described throughout the work. 

 Boulenger, George Albert. On the herpetological fauna of Palawan and 

 Balabac. Ann. & Mag. Nat. Hist. VI 14 (1894) 81-90. 



There are listed 1 turtle, 7 lizards, 16 snakes, and 13 frogs. 

 Polyodontophis hivittatus is described as new. Trimeresurus for- 

 mosns Schlegel and Trimesurus siibanmdatus Gray are listed. Rana 

 palavanensis, Rana varians, Rhacophoms everetti, and Ixalus longi- 

 crus are described as new. Of the 37 species named, 14 are listed 

 from Balabac. The following snakes are also listed: 



Tropidonotiis spilogaster Boie (= Natrix spilogaster Boie). 



Tropidonotns chrysargns Schlegel (= Natrix chrysargus Schlegel). 



