July 81. Wp—lJ! bet C-£\ . > */> /c ' ( - ' Price 3*. 



THE JOURNAL 



or 



THE LINNEAN SOCIETY. 



Vol. XV. ZOOLOGY. No. 82. 



CONTENTS. 



Page 



I. On a Synthetic Type of Ophiurid from the North 

 Atlantic. By Prof. P. M. Duncan, F.R.S., F.L.S., 

 &c. (Plate III.) 73 



II. On the Hebridal Argentine. By Francis Day, F.L.S. 



(Plate IV.) , 78 



III. Description of a new Genus of Moth of the Family 



Liparidce from Madagascar. By Arthur Butler, 

 F.L.S., F.Z.S., &c. (With a woodcut.) 84 



IV. Notice of Crustaceans collected by P. Geddes, Esq., at 



Vera Cruz. By Edward J. Miers, F.L.S., F.Z.S. 85 



V. Mollusca of H.M.S. ' Challenger' Expedition.— Part V. 

 By the Eev. Bobert Boog Watson, B.A., F.B.S.E., 



F.L.S., &c. (With a woodcut) 87 



VI. Note on an Abnormal (Quadriradiate) Specimen of Am- 

 blypneustes forrnosus. By Prof. F. Jeffrey Bell, 



M.A., F.E.M.S. (Plate V. in part.) 126 



VII. On an Abnormal Amblypneustes griseus. By Charles 



Stewart, F.L.S. (Plate V. in part.) 130 



VIII. On Lirnnocodium Victoria, a new Hydroid Medusa of 

 Fresh Water. By Prof. G. J. Allman, M.D., 

 LL.D., F.B.S., Pres. L.S. (With 2 woodcuts.) ... 131 



Erratum in p. 78, Prof. Duncan's description of PL III. : fig. 4 

 should read fig. 4, a, b, c ; and fig. 5, «, 5, c, should read fig. 5. 



LONDON: 



SOLD AT THE SOCIETY'S APARTMENTS, BURLINGTON HOUSE, 



AND BY 



LONGMANS, GREEN, READER, AND DYER ; 



AND 



WILLIAMS AND NORGATE. 



1880. 



