naturalists’ quarterly advertiser. 
XVII 
61. ALLEN.— Sexual, Individual and Geographical va¬ 
riation in Leucosticte Teplirocotis. 
Geographical variation among N. Amer¬ 
ican Mammals, especially in respect to size. 
Two papers in one. 
62. “ The Influence of Physical Conditions in 
Genus and Species. 
63. ** The Fauna of the Prairies .... 
64. “ The Little Missouri “ Bad Lands.” 
65. “ The Extirpation of the larger Indige¬ 
nous Mammals of the United States 
66. “ The Former Range of some New Eng¬ 
land Carnivorous Mammals .... 
67. “ Metamorphism Produced by the Burn¬ 
ing of Lignite Beds in Dakota and Montana . 
68. “ Notice of a Foray of a Colony of For¬ 
mica Sanguinea Latr. on a Colony of a black 
species of-Formica, for the purpose of mak¬ 
ing slaves of the latter ..... 
69. “ The Mammals of Iowa .... 
70. THOMSON, Wyville.—The Voyage of the Challen¬ 
ger. 2 vols., 8vo . 
71. “ The Depths of the Sea .... 
50 
50 
20 
20 
25 
20 
25 
20 
20 
12 00 
7 50 
LIST OF PAPERS UY A. E, VERRILL, 
OF 
YALE COLLEGE, XU W HAVEN, CONN. 
Vertebrata . 
1. Catalogues of Reptiles and Batrachians found in 
vicinity of Norway, Me. (5 p.), 1863 (scarce) . . . $ 20 
2. Additions to Catalogue of Birds found in vicinity 
of Calais, Me., &c. (2 p.), 1863 . 12 
3. On the Food and Habits of Marine Fishes. (4 p.), 
1871. 08 
4. Note on the distribution of North American Birds. 
(2 p.), March, 1866 . 10 
5. On the external characters of the young of the 
Central American Tapir. . (7 p f ), 18.67 . . .... 06 
7 
NAT. QUART. 
