RECENT LITERATURE 
123 
Nielsen, Aage Krartjp. En Hvalfangerfaerd gennem Troperne til Sydishavet. 
Copenhagen: H. Aschehoug & Co. 160 pp. 1921. (A profusely illustrated 
account of a voyage from Norway to the whaling grounds in the South Shet- 
land Islands.) 
Oberholser, Harry C. Notes on Horsfield’s “Zoological Researches in Java.’^ 
Proc. Biol. Soc. Washington, vol. 34, pp. 163-166. December 21, 1921. 
Osborn, Henry Fairfield. Joel Asaph Allen, 1838-1921. An appreciation. 
Nat. Hist., vol. 21, pp. 513-515, portrait. September-October, 1921. 
The evolution, phylogeny, and classification of the Mastodontoidea. 
Bull. Geol. Soc. Amer., vol. 32, pp. 327-332. September 1 (October 5), 1921. 
Adaptive radiation and classification of the Proboscidea. Proc. Nat. 
Acad. Sci., vol. 7, no. 8, pp. 231-234. August (December 19), 1921. 
Robinson, Herbert C., and C. Boden Kloss. New mammals from French 
Indo-China and Siam. Ann. and Mag. Nat. Hist., ser. 9, vol. 9, pp. 87-99. 
January, 1922. (Describes new forms of Tupaia, Crocidura, Ratufa, Callo- 
sciurus, Tamiops, Rattus, and Tantalus.) 
Schultz, Adolph H. Fetuses of the Guiana howling monkey. Zoologica, vol. 
3, no. 12, pp. 243-262, 6 figs. December 24, 1921. 
Schumacher, Siegmund. Darmzotten und Darmdriisen bei den Waldhiihnern. 
Anat. Anz., vol. 54, pp. 373-381. October, 1921. 
Shaw, William T. Moisture and altitude as factors in determining the seasonal 
activities of the Townsend ground squirrel in Washington. Ecology, vol. 2, 
pp. 189-192. July, 1921. 
Shupeldt, R. W. Skeletons of the monotremes in the collection of the Army 
Medical Museum at Washington. Royal Soc. Tasmania, Papers and Proc., 
1921, pp. 99-110, 5 pis. October 28, 1921. (Describes skeletons of Ornitho- 
rhynchus and Echidna.) 
How skunks defend themselves. Amer. Forestry., vol. 28, pp. 26-29, 
41, 10 figs. January, 1922. (Popular account of North American 
Mustelidse.) 
Badgers and wolverenes. Amer. Forestry, vol. 28, pp. 105-112, 8 figs. 
February, 1922. (Popular account of the American forms.) 
Sumner, F. B. The responsibility of the biologist in the matter of preserving 
natural conditions. Science, n. s., vol. 54, pp. 39-43. July 15, 1921. 
Thomas, Oldfield. On a further collection of mammals from Jujuy obtained 
by Sr. E. Budin. Ann. and Mag. Nat. Hist., ser. 9, vol. 8, pp. 608-617. 
December, 1921. (New forms: Sciurus argentinius, Phyllotis nogalaris, 
Neotomys vulturnus, Hypsimys deceptor, and Oxymycterus akodontius.) 
— The masked civets (Paguma) of western China. Ann. and Mag. Nat. 
Hist., ser. 9, vol. 8, pp. 617-618. December, 1921. (New: Paguma larvata 
yunalis and P. 1. rivalis.) 
On three new Australian rats. Ann. and Mag. Nat. Hist., ser. 9, vol. 
8, pp. 618-622. December, 1921. (New: Leporillus jonesi, Rattus villosissi- 
mus profusus, and Pseudomys australis oralis.) 
New Hesperomys and Galea from Bolivia. Ann. and Mag. Nat. Hist., 
ser. 9, vol. 8, pp. 622-624. December, 1921. 
Two new species of slow-loris. Ann. and Mag. Nat. Hist., ser. 9, vol. 
8, pp. 627-628. December, 1921. (Describes two new species of Nycticebus.) 
