49 Bulletin American Museum of Natural History. [Vol. XXII, 



Hainan, which he was unable to distinguish from "the description 

 and figures of the continental animal, S. nemczus." 



1905. POCOCK, R. I. Observations upon a female Hainan Gibbon (Hylobates 

 hainanus.*), now living in the Society's Gardens. Proc. Zool. Soc. Lon- 

 don, 1905, Vol. II, pt. i, Oct., 1905, pp. 169-180. pi. v. 



Observations on age at maturity, menstruation, determination 

 of sex, change of color, description of the nomenclature, species, etc. 



1869. SWINHOE, ROBERT. On the Cervine Animals of the Island of Hainan 



(China). Proc. Zool. Soc. London, 1869, pp. 652-660. 



Three species: Cervulus vaginalis, Panolia eldi, and another closely 

 allied to Cervus aristotelis. There are remarks on other unidentified 

 species, not seen by the author. 



1870. SWINHOE, ROBERT. On the Mammals of Hainan. Proc. Zool. Soc. 



London, 1870, pp. 224-239, pi. xviii. 



An annotated list of 2 1 species, "actually seen or procured in whole 

 or in part" by the author, with notes on others, domestic and wild, 

 taken from the ' Hainan Gazetteer.' Lepus hainanus, sp. nov. 

 1892. THOMAS, OLDFIELD. Note on the Gibbon of the Island of Hainan 

 (Hylobates hainanus, sp. n.). Ann. and Mag. Nat. Hist. (6), IX. 

 Feb., 1892, pp. 145, 146. 



ADDENDUM. 



Since the foregoing was put into page form I have received, through 

 the kindness of Professor William Morton Wheeler of this Museum, a 

 letter from Mr. Alan Owston of Yokohama, from whom the collection 

 was purchased, enclosing a ske*tch-map of the island of Hainan on 

 which are indicated the localities at which the collection was made, 

 with other important information. I find that, as* I had suspected 

 (see antea, p. 465), Porten and Pouten are different names for the 

 same locality; the same is also true of Rinsui and Rintoi, of Liudon 

 and Riudon, and of Manrin and Manrun, these alternative names 

 being transliterated from different Chinese dialects. 



The principal localities are situated as follows: Cheteriang is in 

 the mountains near the southern border of the island ; Porten is near 

 Cheteriang, but a little to the southward and at a lower elevation; 

 Rinsui (or Lingsui) is on the southeast coast, a few miles inland; 

 Manrin is also on the southeast coast, to the northeast of Rinsui ; 

 Youboi is near the coast, between Rinsui and Manrin ; Mount Wuchi (or 

 Uteriang) is in the south-central part of the island; Lei-Mui-Mon is 

 in the mountains a little north of the center of the island ; Liudon (or 

 Riudon) is in the lower country northeast of Lei-Mui-Mon; Utoshi 

 (or Wutoshi) and Taipin (or Taipinshi) are between and to the south- 

 ward of Lei-Mui-Mon and Liudon; Hoi-how is on the northern coast, 

 to the eastward of the middle of the island. 



