44 



ANNUAL REPOKT OF THE 



LXIX. Judd, Sylvester D. — Descriptions of three Species of Sand 

 Fleas (Amphipods) collected at Newport, Rhode Island. Proc. 

 U. S. Nat. Mus., Vol. XVIII. No. 1084, pp. 593-603. 11 Figs. 

 Aug., 1896. 



The money for the publication of the paper by Mrs. G. C. Dav- 

 enport was provided by Radcliffe College. 



Besides the foregoing there are already in hand the following 

 Contributions, some of which will appear before this Report is in 

 print : — 



LXX. Jennings, H. S. — The early Development of Asplanchna Her- 

 rickii de Guerne. A Contribution to Developmental Mechanics. 

 Bull. Mus. Comp. Zool., Vol. XXIX. No. 1, pp. 1-117. 10 Pis. 

 Oct., 1896. 



LXXI. Neal, H. V. — A Summary of Studies on the Segmentation of 

 the Nervous System in Squalus acanthias. A Preliminary Notice. 

 Anat. Anzeiger, Bd. XII. No. 17, pp. 377-391. 6 Figs. Oct. 20, 

 1896. 



Brewster, E. T. — A Measure of Variability and the Relation of Indi- 

 vidual Variations to Specific Differences. Proc. Bost. Soc. Nat. 

 Hist., Vol. XXVII. 



Mater, A. G. — On the Color and Color Patterns of Moths and Butter- 

 flies. Bull. Mus. Comp. Zool., Vol. XXX. ; also Proc. Bost. Soc. 

 Nat. Hist., Vol. 27. 10 Pis. 



Porter, J. F. — Two new Gregarinida. 2 Pis. Journal of Morphology. 



Porter, J. F. — Trichonympha and other Parasites of Termes flavipes. 

 3 double plates. Bull. Mus. Comp. Zool. 



Parker, G. H. — Photomechanical Changes in the Retinal Pigment 

 Cells of Palsemonetes. 1 PI. Bull. Mus. Comp. Zool. 



Neal, H. V. — The Segmentation of the Nervous System in Squalus 

 acanthias. 10 Plates. 



Davenport, C. B. and Cannon, W. B. — On the Determination of the 

 Direction and Rate of Movement of Organisms by Light. 1 Fig. 

 Journ. of Physiol. 



Davenport, C. B., and Bullard, C. — Studies in Morphogenesis, VI. 

 — A Contribution to the Quantitative Study of Correlated Variation 

 and the Comparative Variability of the Sexes. 1 Fig. Proc. Amer. 

 Acad. Arts and Sci. 



Owing to the illness of Professor Whitney, Dr. Mark was ap- 

 pointed during the latter part of the year temporary Chairman of 

 the Division of Natural History, and Dr. Davenport was chosen 

 Secretary of that body. 



