262 



The Biological Society of Washington. 



T 



Taeiiiopteraerythropygia 208 



striaticollis 208 



Taeniopteryx tenuis no 



Tamias nexus 233 



Tangavius a'lieus 126 



armenti 126 



assimilis 120 



iuvolucratus 126 



Terenotriccus 207 



erythrurus 207 



fulvigiilaris 207 



Tetragonopteriis aeneus 2-13 



Thomas, Oldtield. Suggestions for the 

 nomenclature of the cranial length 

 measurements and of the cheek- 

 teeth of mammals 1<»1-19(; 



Thorichthys aureus 245 



Thrij.s tab'ad 197 



Tolmarchus 209 



bahamensis 209 



caudifasciatus 209 



caymanensis 209 



gabbi 209 



jamaicensis 209 



'tuylori 209 



Tonicelia blaneyi 203 



Tovvnsend, C. O. Distribution and de- 

 velopment of the sugar beet indus- 

 try in the United States vii 



Triepeolus hopkinsi 184 



Triopha carpenteri 4S 



grandis 50 



maculata 49 



True, F. W. New name for Pontoleon . 253 



Turdus aplcalis 186 



aurantius 212 



montanus 186 



Turnix suluensis 83 



Tyrannopsis 209 



sulphureus 209 



Tyrannula phoenicnra 207 



Tyrannulus semiliavus 210 



u 



Urubitinga cancrivora 63 



Urubu brasiliensibus 123 



V 



Veateh, A. C. The question of origin 

 ofthenat\iral mo\uids of Louisiana, 



Arkansas, and Texas vii 



Vespertilio bahamensis 67 



Vultur aura 122 



w 



Waters, C. E. Remarks on diatoms . viii 



Fern stems x 



White, David. Fossal plants of the 



group Cycadotilices viii 



Wilson, 0. B. New species of parasitic 

 cope pods from the Massachusetts 

 coast 127-132 



X 



Xenoglossa utahensis 182 



Xiphophorus helleri 244 



z 



Zaushneria argentea 173 



