LIST OF CONTENTS. 

 PART IL— 1886. 



March 2, 1886-. 



Page 



The Secretary. Eeport on the Additions to the Society's Menagerie in February 1886 .... 137 



Mr. J. G. Millais, F.Z.S. Exhibition of, and remarks upon, specimens of the Ivory Gull 



{Larus ehurneiis), shot in Scotland 137 



Mr. T. D. Cockerell. Exhibition of, and remarks upon, a living specimen of a Variety of 



Parmacella valenciennesi 137 



1. On a new Pediculate Fish from the Sea ofif Madeira. By Robert Collett, C.M.Z.S. 



(Plate XV.) 138 



2. Note on the External Characters of Ehinoceros simtts. By P. L. Sclatee, M.A., F.R.S., 



Secretary to the Society. (Plate XVI.) 143 



3. Note on the Air-sacs of the Cassowary. By Fbank E. Beddaud, M.A., F.R.S.E., Prosector 



to the Society 145 



4. On the Syrinx and other Points in the Anatomy of the Caprimulgidse. By Frank E. 



Beddabd, M.A., F.R.S.E., Prosector to the Society 147 



March 16, 1886. 



Mr. F. D. Godman, F.R.S. Exhibition of a series of examples of Banais plexippus from 



various localities 154 



Professor Bell. Remarks" upon the Species of Balanoglossus exhibited to the Society on 



November ] 7th last year 154 



1. On new Genera and Species of Endomychide. By the Rev. H. S. Gorham, F.Z.S., 



F.E.S. (Plate XVII.) 154 



2. On the so-called Pelvisternum of certain Vertebrates. By R. J. Anderson, M.D., M.A., 



Professor of Natural History, Queen's College, Gal way 163 



3. Note on Bipalium, Jcewense, and the Generic Characters of Land-Planarians. By Professor 



F. Jeffrey Bell, M.A., Sec. R.M.S. (Plate XVIII.) 166 



4. Note on the Structure of a large Species of Earthworm from New Caledonia. By Frank 



E. Beddard, M.A., F.R.S.E., Prosector to the Society. (Plate XIX.) 168 



April 6, 1886. 



The Secretary. Report on the Additions to the Society's Menagerie in March 1886 176 



Mr. J. B. Martin, F.Z.S. Exhibition of a large Tusk of the Indian Elephant 176 



Mr. Sclater. Exhibition of, and remarks upon, the Heads and Horns of two Species of 



Antelopes from Lamoo, East Africa {Sirepsiceros imberbis and Damalis senegalensis) . 176 



Dr. H. Woodward. Exhibition of, and remarks upon, specimens of animals commensal or 



parasitic in the shell of Meleagrina margaritifera 176 



1. On some Points in the Anatomy of Chauna ckavaria. By Frank E. Beddard, M.A., 



F.R.S.E., F.Z.S., Prosector to the Society 178 



2. On a Brachiopod of the Genus Atretia, named in MS. by the late Dr. T. Davidson.' By 



Miss Agnes Crane. (Communicated by Prof. W. H. Flower, LL.D., F.R.S.) 181 



3. Observations on the Disposition of the Cubital Coverts in Birds. By J. G. Goodchild, 



F.Z.S., F.G.S., H.M. Geological Survey 184 



4. Second Note on the Melanotic Variety of the South-African Leopard. By Dr. A. 



GiJNTHER, F.Z.S 203 



Contents continued, on page 4 of wrapper. 



