OCT S5 1899 



I isr D E X 



Accipiter Cooperi, 78, 140, 146. 



fuscus, 78, 140, 145. 

 Acipenser, 233. 



brevirostris, 233, 242. 

 Acipenserini, 241. 



Actiturus Bartramius, 109, 140, 145. 

 yEgialitis meloda, 102, 140, 145. 



semipalmata, 102, 141, 145. 



vocifera, 102, 140, 145. 



Wilsonia, 102, 140, 143, 145. 

 yEglothus linaria, 34, 35, 142, 145, 

 Agassiz, Alexander. On the Young 

 Stages of a few Annelids. Ann. Lye. 

 Nat. Hist., New York, vol. viii, pp. 

 303-343, 1860. 291. 



On Alternate Generation in Annelids, 

 and the Embrjology of Autolytus cor- 

 nutus. Journ. Boston Soc. Nat. Hist., 

 vol. vii, pp. 392-409, 1862. 292. 

 Agelasus phoeniceus, 45, 140, 141, 145. 

 Aix sponsa, 125, 140, 146. 

 Alaudidaj, 11, 139. 

 Alca impennis, 4, 138. 

 Alcedinida3, 63, 139. 

 Alcidfe, 138, 139. 

 Amage auricula, 298, 305, 309, 312. 



pusilla, 302. 

 Amia, 238, 241. 



calva, 242. 

 Ammochares assimilis, 312. 



sp., 305, H09. 

 Ammodromus caudacutus, 38, 140, 145. 



maritimus, 38, 140, 145. 

 Ammotrypane aulogaster, 294, 297, 298, 

 316. 



flmbriata, 297, 298, 304, 309, 311. 



limacina, 294. 

 Amniota, 240. 

 Ampelida;, 32, 139. 

 Ampelis cedrorum, 32, 139, 141, 144. 



garrulus, 32, 142, 143, 146. 

 Ampharete arctica, 312. 



Finmarchica, 298, 305, 309, 312. 



gracilis, 302, 305, 309, 312. 



Grubei, 295. 



setosa, 302. 

 Amphibia, 240. 

 Amphieteis Gunneri, 298, 305, 309, 312. 



Sundevalli, 312. 



Amphipodus genera, Cerapus, Unciola, and 

 Lepidactylus, described by Thomas Say. 

 By S. I. Smith. 268-284. 

 Amphithoe, 275, 



Amphiirite brunnea, 289, 305, 310, 324d. 

 cirrata, 289, 294, 295, 305, 310, 312, 

 324. 



Grcenlandica, 305, 310, 312. 

 Grayi, 314. 



intermedia, 305, 310, 314. 

 Johnstoni, 305, 310. 

 ornata, 290, 302, 318, 322, 323. 

 sp., 295. 



ventilabrum, 288. 

 Anaitis speciosa, 321. 

 Anas bosclios, 123, 142, 143, 146. 

 moschata, 147. 

 obscura, 123, 140, 141, 146. 

 Anatida3, 120, 139. 

 Ancistria acuta, 305, 309. 



capillaris, 309, 312, 314, 315, 

 minima, 318, 

 Anisopteryx pometaria, 42. 



vernata, 42. 

 Annelida, New England. Part I. — His- 

 torical Slietch, with annotated Lists of 

 the Species hitherto Recorded. By A, 

 E, Verrill. 285-324e. 

 Anorthura troglodytes, var. hyemalis, 11, 



141, 142, 144. 

 Anser hyperboreus, 121, 141, 142. 143, 



146. 

 Anthostoma, 287. 



acutum, 301, 305, 309. 

 fragile, 301, 309, 317, 322. 

 robustum, 301, 317. 

 sp,, 309. 

 Authus, Ludovicianus, 12, 141, 144. 

 Antinoe angusta, 311. 



Sarsii, 297, 303, 306, 307, 311, 316. 

 Antrostomus vociferus, 59, 140. 

 Aphlebina, 298. 

 Aphrodita aculeata, 288, 300, 303, 306, 



307, 316. 

 Aphrodite aculeata, 288, 290, 297, 311,323, 



324a. 

 Aquila chrysaetus, 89, 141, 142, 143. 

 Arabella opalina, 301, 317, 319, 322, 

 324 a. 



