MUSEUM OF COMPARATIVE ZOOLOGY. 35 



No. 3. The spermatogenesis of Phrynotettix magnus, with special refer- 

 ence to synapsis and the individuality of the chromosomes. By D. H. 

 Wenrich. pp. 82. 10 Plates. February, 1916. 



No. 4. A revision of the lizards of the genus Cyclura. By Thomas 

 Barbour and G. K. Noble, pp. 28. 15 Plates. February, 1916. 



No. 5. The ants of the Phillips expedition to Palestine during 1914. By 

 W. M. Wheeler and W. M. Mann. pp. 10. February, 1916. 



No. 6. Results of the Yale Peruvian expedition of 1911. The Arachnida. 

 By Ralph V. Chamberlin. pp. 126. 25 Plates. March, 1916. 



No. 7. A collection of birds from the Cayman Islands. By Outram Bangs, 

 pp. 20. March, 1916. 



No. 8. Ants collected in Trinidad by Professor Roland Thaxter, Mr. F. W. 

 Urich, and others. By William Morton Wheeler, pp. 10. March, 1916. 



No. 9. Bats of the genus Corynorhinus. By Glover M. Allen, pp. 26. 

 1 Plate. April, 1916. 



Memoirs: — 

 Vol. XXV. 



No. 4. Catalogue of recent ophiurans: based on the collection of the 

 Museum of Comparative Zoology. By Hubert Lyman Clark, pp. 214. 

 20 Plates. December, 1915. 



Report: — 



1914-1915. pp. 46. December, 1915. 



Zoological Laboratory. 

 Contributions : — 



262. Redfield, E. S. P. — The grasping organ of Dendrocoelum 



lacteum. Journ. animal behav., September-October, 1915, 

 5, p. 375-380. 



263. Arey, L. B. — Do movements occur in the visual cells and 



retinal pigments of man? Science, 24 December, 1915, n. s., 

 42, p. 915-916. 



264. Mavor, J. W. — On the development of the coral Agaricia 



fragilis Dana. Proc. Amer. acad. arts & sci., December, 

 1915, 51, p. 483-512, 6 pis. 



265. Arey, L. B. — The occurrence and the significance of photo- 



mechanical changes in the vertebrate retina — an historical 

 survey. Journ. comp. neurol., 15 December, 1915, 25, p. 535- 

 554. 



266. Wenrich, D. H — See supra. Bull. 60, no. 3. 



267. Crozier, W. J. — Ionic antagonism in sensory stimulation. 



Amer. journ. physiol, 1 January, 1916, 39, p. 297-302. 



268. Crozier, W. J. — Regarding the existence of the 'common 



chemical sense' in vertebrates. Journ. comp. neurol., 15 

 February, 1916, 26, p. 1-8. 



