INDEX TO VOL. VII. 



N. B. New genera and species are in italics. 



AcciPiTER fuscus, 105. 

 Acm^ea dorsuosa^ Gould, 162. 

 Actseon secale, Gould, 141. 

 Actinoid Polyps, new, Prof. Agassiz on, 

 23 ; three groups of, 24 



Andalusite made in altered argillaceous 

 slate on Mt. Washington, N. H., 349; 

 in boulders which probably are from 

 the same locality, near Rye, N. H., 

 350; at South Berwick, Me., 418. 



Address, Annual, by Prof. W. B. Rogers, Anhinga, Gordiaceous worm from be- 



289; vote of thanks for, 289. 

 ^gialites melodus, 121. 



semipalmatus, 121. 



vociferus, 121. 



Wilsonius, 121. 



^sopus, nov. gen., Gould, 383. 



jdponicus, Gould, 383. 



Agelaius phoeniceus, 119. 



Al?iha jJuncto-striata^ Gould, 400. 



Albino children, 276. 



Alligator, Parasite from, Prof. J. Wy- 



man on, 278. 

 Alosa vulgaris, 76. 

 Alvania acuminata, Gould, 402. 



fenestrata, Gould, 402. 



fusca, Gould, 403. 



ligata, Gould, 402. 



pur a, Gould, 402. 



neath dura mater of. Prof. Wyman 



quadrata^ Gould, 402. 



Americans, Table to determine the 



question of the physical degeneracy 



of, by Dr. B. J. Jeftries, 277. 

 American white ant, S. H. Scudder 



on, 287; destructive to living grape 



vines, 288. 

 Ammodi'omus Henslowi, with nest and 



eggs, from Berlin, Mass., 137. 

 Amphiperas bullatus, Gould, 385. 

 Amphiura occidentalism Lyman, 194. 

 Pugetana, Lyman, 193. 



xirtica, Lyman, 195. 



Wurdemanii, Lyman, 196. 



Riisei substituted for A. cor- 



difera, 258. 

 Analysis of juice of leaf -stalks of Rheum 



rhaponticum, by Dr. C. T. Jackson, 



305. 

 Anas boschas, 122. 

 Ancylus gaulus, Gould, 40. 



on, 278. 



PROCEEDINGS B. S. N. H. VOL. VII. 



Animals of West Yarmouth, Mass., 

 Habits of, Theodore Lyman on, 75. 



Annual Address, Committee on, 263. 



Annual meeting adjourned, 289. 



Anomalurus Beldeni, Du Chaillu, 303. 



Anoiis stolidus, 134. 



Anthreni, ravages of in poisoned objects 

 of Natural History, 5. 



Antlers, dermal bones, 168 ; of Ameri- 

 can deer, observations on shedding of, 

 167. 



Appropriation for illustrating Dr. Har- 

 ris's work on Lisects, 48. 



Aramus scolopaceus, il; peculiar ar- 

 rangement of ti-achea in, 14, 



Ai'dea candid issima, 120. 



coerulea, 120. 



egretta, 120. 



herodias, 120. 



virescens, 120. 



Ardea occidentalis, 17; breeding place 

 of, 17. 



Arsenic, native, from Greenwood, Maine. 

 423. 



Arsenic, oreservation of animal tissues 

 by, 5. ' 



Assessment, annual, proposed to raise 

 from three to five dollars^ 279; pi'opo- 

 sition adopted, 283. 



Assiminea debilis, Gould, 41. 



rubida, Gould, 42. 



Astrophyton Caryi, Lyman, 424. 



Atherina notata, 76. 



Atys muscaria, Gould, 138. 



porcellana^ Gould, 138. 



Audubon, J. J., Engraving of, pi'esented, 

 349. 



28 



