Index to Vol. V. 



AchoroliTe, genus 2 5g 



albosignata, Uahll) iioiKeU 259 



Allygus costomaculatiis, Van D., describt-d 207 



Anas boschas, breed ing habits of 35 



obscura, breeding habits of ; ..35 



Athysanus gammaroides Van D., (lesciihcd 209 



Avicula undosa, Ringb. described rS 



Birds, Nidification of, on the St. Clair Flats by Rev. /. //. Lajii;///i' 33 



" Ventriloquial and Imitative Powers of, by Ji. E. Fish 72 



Callocystites Iripectinatus Ringb., described 12 



Carterius latitenta Potts, note on 104 



tenosperma Potts, note on 104 



" lubisperma Mills, note on 104 



Ceramopora orbiculata Ringb., described ig 



Ceratiocaris acuminatus Hall, described 2S 



Chaetetes expansus Ringb., described 20 



Chondrites sp. , noticed 31 



" graminiformis Pohl., described 32 



Conularia bifurca Ringb., described iS 



" multipuncta, Ringb., described iS 



" transversa Ringb., described 19 



Copicerus, genus 230 



" irroratus, Schwarz, noticed 230 



Crania dentata Ringb., described... 16 



gracilis Ringb., described 17 



pannosa Ringb., described 17 



Day, David F. : Second Supplement lu ihe List of Plants of Buffalo 



and Vicinity 85 



Delphacida;, North American; A Preliminary Review of, by 



K. P. Van Duzee 223 



" " List of Species 227 



Key to the genera 228 



" " Uncertain species of 261 



Deltocephalus concentricus Van D., described 208 



'' fuscinervosus Van D., described 207 



Dicranotropis, genus 240 



" maidis Ashm., noticed 240 



Earthworms the original hosts of the gapeworms of fowls 47 



Edwards, Austin M. : The Pendulum and Its Laws of Oscillation ^.\i 



Erismatura rubida, breeding habits of 36 



Eugaster concinnus Ringb., described 8 



Eurypterus scorpionis Grote and Pitt, redescnbed 30 



