vi Proceedings of the Biological Society of Washington. 



Changes in Names of American Rhynchota chiefly Emesinae, 



by W. L. McAtee and J. R. Malloch 95-96 



Further Observations on some Extinct Elephants, by Oliver 



P. Hay 97-102 



New Species of Crabs from Curasao, by Mary J. Rathbun. 103-104 



A New Pocket Mouse from Idaho, by E. A. Goldman 105-106 



New Frogs from Minnesota, by Alfred C. Weed 107-110 



Three New Neotropical Salientia, by Thomas Barbour 111-114 



A New Phalanger from Celebes, by Gerrit S. Miller, Jr., and N. 



Hollister 115-116 



New Plants from South and Central America collected by Wilson 



Popenoe, by S. F. Blake 117-124 



The Fungous Insect Fauna of a Mesophytic Woods in New 



Jersey, by Harry B. Weiss 125-128 



On Simonella, a Genus of Salticid Spiders new to North America, 



by Edward A. Chapin 129-132 



New Species of Callimerus from Mindanao, Philippine Islands, 



by Edward A. Chapin 133-134 



A New Hyrax from East Africa, by N. Hollister 135-136 



An Interesting Addition to the Floridian Decapod Crustacean 



Fauna, by Pearl Lee Boone 137-140 



Seven New Species of the Syrphid Genus Sphegina Meigen 



(Diptera), by J. R. Malloch 141-144 



The North American Spiders of the Family Gnaphosidae, by 



Ralph V. Chamberlin 145-172 



New Asteraceae from Utah and Nevada, by S. F. Blake 173-178 



Two New Species of Moraceae from South America, by S. F. 



Blake 179-180 



Studies in the Tyrannidae. III. The South American Forms 



of Myiarchus, by W. E. Clyde Todd... 181-218 



Two New South American Snakes, by E. R. Dunn 219-220 



Notes on Some Tropical Ranae, by E. R. Dunn 221-222 



The Identity of Attila flammulatus Lafresnaye, by Outram 



Bangs and Thomas E. Penard 223-224 



General Notes 225-228 



The Type of Pachyramphus polychopterus (Vieillot), by Out- 

 ram Bangs and Thomas E. Penard, 225; A New Name for 

 the Rufous-chested Flycatcher, by Outram Bangs and 

 Thomas E. Penard, 225; The Identity of Hylophilus leucophrys 

 Lafresnaye, by Outram Bangs and Thomas E. Penard, 226; 

 Note on Lampropeltis mexicana (Garman), by E. R. Dunn, 

 226; A Note on the Domestic Pigeon, by Frederick C. Lincoln, 

 227. 

 A New Snake from Southwest Africa, by Thomas Barbour 229-230 



