40 ANNUAL REPORT OF THE 



[A] 



PUBLICATIONS 



OF THE 



MUSEUM OF COMPARATIVE ZOOLOGY 



FOR THE ACADEMIC YEAR 1897-98. 



Of the Bulletin : — 



Vol. XXVIII. (Geological Series, Vol. III.) 

 No. 4. A Visit to the Great Barrier Reef of Australia in the Steamer 

 " Croydon/' during April and May, 1896. By A. Agassiz. pp. 56. 42 

 Plates. April, 1898. 

 No. 5. The Geological History of the Isthmus of Panama and Portions of 

 Costa Rica. Based upon a Reconnoissance made for A. Agassiz. By R. 

 T. Hill. pp. 138. 19 Plates. June, 1898. 

 [Vol. XXVIII. is complete.] 



Vol. XXXI. (October, 1897— May, 1898) contains : — 



No. 1. Contributions from the Zoological Laboratory. LXXXIII. Contributions 

 to the Morphology of the Turbellaria. II. On some Turbellaria from 

 Illinois. By W. McM. Woodworth. pp. 16. 1 Plate. October, 1897. 



No. 2. On the Relations of certain Plates in the Dinichthyids, with Descrip- 

 tions of New Species. By C. R. Eastman, pp. 28. 5 Plates. October, 

 1897. 



No. 3. Contributions from the Zoological Laboratory. LXXXIV. Tricho- 

 nympha, and other Parasites of Termes flavipes. By J. F. Porter. 

 pp. 24. 6 Plates. October, 1897. 



No. 4. Contributions from the Zoological Laboratory. LXXXV. Variations 

 in the Brachial and Lumbro-Sacral Plexi of Necturus maculosus 

 Rafinesque. By F. C. Waite. pp. 24. 2 Plates. November, 1897. 



No. 5. Reports on the Dredging Operations in the " Albatross " in 1891. 

 XXII. The Isopoda. By H. J. Hansen, pp. 38. 6 Plates and Chart. 

 December, 1897. 



No. 6. Contributions from the Zoological Laboratory. LXXXVII. The 

 Thoracic Derivatives in the Postcardinal Veins in Swine. By G. H. 

 Parker and C. H. Tozier. pp. 14. March, 1898. • 



No. 7. Contributions from the Zoological Laboratory. LXXXIX. The Seg- 

 mentatation of the Nervous System in Squalus acanthias. A Contri- 

 bution to the Morphology of the Vertebrate Head. By H. V. Neal. 

 pp. 54. 9 Plates. May, 1898. 

 [Vol. XXXI. is complete.] 



