of British Mollusca. 69 



Fam. 5. Philinidse. 

 Genus Philine, Ascanius. 



49. Philine aperta (Linne). 



Var. patuJa^ Jeffreys. 



50. Philine nitida^ Jeffreys. 



51. Philine scahra (Miiller). 



52. Philine catena (Montagu). 



Var. zona, Jeffreys. 



53. Philine a.ngnlata, Jeffreys. 



54. Philine quadrata (Searles Wood). 



55. Philine punctata (Clark). 



56. Philine pruinosa (Clark). 



Var. dilatata^ Jeffreys. 



B. Anaspidea. 



Fam. 6. Aplysiidas. 



Genus Aplysia, Linne. 



57. Aplysia depilans (Linne). 



Major A. R. Hunt took many examples of this fine species 

 in Torbay in 1875 and 1877 (see Trans. Devon Assoc. 

 Advanc. Sci. Liter, and Art, 1877 and 1888) ; the larger 

 specimens weighed from 19 to 40 ounces. Major Hunt 

 remarks that these large specimens did not discharge any 

 purple, but some pink dye. One of the shells of these large 

 specimens which he kindly sent me measures 2\ inches long 

 and 1| inch wide, and exactly corresponds in its characters 

 with Mediterranean examples of the same species and size in 

 my collection. 



58. Aplysia punctata y Cuvier. 



C. N T A S P I D E A. 



Fam. 7. Pleurobranchidae. 

 Genus Pleukobranchus, Cuvier. 



59. Pleurobranchus membranaceus (Montagu). 

 Off Cumbrae, Firth of Clyde {A, M. N.). 



60. Pleurobranchus plumula (Montagu). 



