MUSEUM OF COMPARATIVE ZOOLOGY. 35 



No. 14. Certain Scopelids in the Collection of the Museum of Comparative 

 Zoology. By Charles H. Gilbert, pp. 11. 3 Plates. April, 1906. 

 Vol. XL VIII. 



No. 1. The Spermatogenesis of Scolopendra heros. By Maulsby W. Black- 

 man, pp. 138. 9 Plates. October, 1905. 



No. 2. The Development of the Oculomotor Nerve, the Ciliary Ganglion, and 

 the Abducent Nerve in the Chick. By Frederick Walton Carpenter. 

 pp. 91. 7 Plates. January, 1906. 



No. 3. The Eyes of Certain Pulmonate Gasteropods, with Special Reference to 

 the Neurofibrillae in Limax maximus. By Grant Smith, pp. 54. 4 Plates. 

 Vol. XLIX (Geological Series, Vol. VIII). 



No. 1. Glaciation of the Sawatch Range, Colorado. By W. M. Davis, pp. 12. 

 1 Plate. December, 1905. 



No. 2. The Wasatch, Canyon, and House Ranges, Utah. By W. M. Davis. 

 pp. 44. 3 Plates. December, 1905. 



No. 3. Post-Pleistocene Drainage Modifications in the Black Hills and Bighorn 

 Mountains. By George Rogers Mansfield, pp. 32. 4 Plates. March, 

 1906. 



Vol. L. 



No. 1. Structure and Relations of Mylostoma. By C. R. Eastman, pp. 30. 

 5 Plates. May, 1906. 



No. 2. Fossil Hymenoptera from Florissant, Colorado. By T. D. A. Cocker- 

 ell, pp. 28. June, 1906. 



Memoirs : — 

 Vol. XXVI. 

 No. 5. Reports on the Scientific Results of the Expedition to the Tropical 

 Pacific, in Charge of Alexander Agassiz, in the U. S. Fish Commission 

 Steamer " Albatross," from August, 1899, to March, 1900, Commander 

 Jefferson F. Moser, U. S. N., Commanding. VIII. The Pelagic Tunicata. 

 By William E. Ritter and Edith S. Btxbee. pp. 22. 2 Plates. Au- 

 gust, 1905. 



Vol. XXX. 

 No. 2. Reports on an Exploration off the West Coasts of Mexico, Central and 

 South America, and off the Galapagos Islands, in Charge of Alexander 

 Agassiz, by the U. S. Fish Commission Steamer "Albatross," during 1891, 

 Lieut. Commander Z. L. Tanner, U. S. N., Commanding. XXXI. The 

 Radiating Organs of the Deep Sea Fishes. By Robert von Lendenfeld. 

 With an Appendix on the Structure of the Bud-like Organs of Malthopsis 

 spinulosa Garman. By Emanuel Trojan, pp. 50. 11 Plates. 1 Chart. 

 August, 1905. 



Vol. XXXIII. 

 Reports on the Scientific Results of the Expedition to the Eastern Tropical 

 Pacific, in Charge of Alexander Agassiz, by the U. S. Fish Commission 

 Steamer " Albatross," from October, 1904, to March, 1905, Lieut. Comman- 

 der L. M. Garrett, U. S. N., Commanding. V. General Report of the 

 Expedition. By Alexander Agassiz. pp. 14, 76. 96 Plates. January, 

 1906. 



Report : — 



1904-1905. pp. 38. December, 1905. 



