IV CONTENTS. 



Page 



XIII. Notes on Dunlopea. By Dr. E. Perceval Wright, F.L.S., 

 Lecturer on Zoology, Dublin University 54 



New Book : — Cybele Britannica ; or, British Plants and their Geogra- 

 phical Relations, by Hewett Cottrell Watson 56 



Proceedings of the Zoological Society 65 — 79 



Observations on the Corymbose Madrepores, by M. A. Valenciennes ; 

 Note on some Parasites of lulus terrestris, by M. d'Udekem ; 

 On a new Species of Bird (Chloronerpes sanguinolentus), by 

 P. L. Sclater, M.A 79—80 



NUMBER XXXII. 



XIV. On Recurrent Animal Form, and its Significance in Systematic 

 Zoology. By Cuthbert Collingwood, M.B., F.L.S. &c 81 



XV. Observations on two new Species of Chiton from the Upper 

 Silurian * Wenlock Limestone' of Dudley. By M. L. de Koninck, 

 Member of the Royal Academy of Sciences, Belgium. (With a Plate.) 91 



XVI. Notes on the Subgenus Corilla, H. & A. Adams ; and on the 

 Group Plectopylis, Benson ; also on Pollicaria, Gould, and Hybo- 

 cystis, Benson. By W. H. Benson, Esq 98 



XVII. On Additions to the Madeiran Coleoptera. By T. Ver- 

 non Wollaston, M.A., F.L.S 100 



XVIII. Notes on the Animals of certain Genera of Mollusca. By 

 Arthur Adams, F.L.S. &c 109 



XIX. Description of a new Species of Cassowary living in the 

 Menagerie of the Babu Rajendra Mullick at Calcutta. By Edward 

 Blyth, Curator of the Royal Asiatic Society's Museum, Calcutta ... 113 



XX. On the Cyclostomas of Madeira belonging to the Genus Cras- 

 pedopoma of Pfeiffer ; with Descriptions of four new Madeiran and 

 one new Canarian Species. By the Rev. R. T. Lowe, M.A 114 



XXI. Mollusca Japonica : New Species of Aclis, Ebala, Dunkeria, 

 &c. By Arthur Adams, F.L.S. &c 118 



XXII. Synoptical List of the British Species of Teredo, with a 

 Notice of the Exotic Species. By J. Gwyn Jeffreys, Esq., F.R.S. 121 



Proceedings of the Zoological Society 127 — 150 



On Alepidosaurus, a Marine Siluroid Fish, by Dr. A. Giinther ; On 

 the Origin of Species, by J. Gwyn Jeffreys, Esq., F.R.S. ; On the 

 Habit of Notopteris Macdonaldii, Gray, by John MacGillivray, 

 Esq.; Peniacrinus Fisheri 150 — 152 



