of British Mollusca. 73 
Moray Firth (Gordon), St. Andrews {McIntosh), Cheshire 
coast ( Byerley ), Plymouth ( Garstang ). 
Distribution . Western France {Fischer), Denmark {Morch), 
West Norway and Finmark {G. 0. Sars), Iceland and 
Greenland {March), N.E. America {Agassiz &c.). 
Synonyms. 1). verrucosa of Pennant and Fleming, D. El - 
fortiana, Blainv., D. vulgaris, Leach, D. tuberculata, Eckhoff, 
D. liturata, Moller, D . obvelata, Bouch. -Chant., D . Leachii, 
Blainv., D. affinis, Thompson, I). coronata, Agassiz. 
77. Lamellidoris depressa, Aid. & Hanc. 
Hilbre Island, Cheshire {Byerley), Moray Firth {Gordon). 
This is perhaps Villersia scutigera, d’Orbigny. 
78. Lamellidoris inconspicua, Aid. & Hanc. 
Distribution. Denmark {Morch), who also records it with 
doubt from Iceland and Greenland ; Arcachon {Fischer). 
79. Lamellidoris pusilla, Aid. & Hanc. 
Moray Firth {Gordon). 
Distribution. Recorded from Christiania Fiord and West 
Norway by G. O. Sars, who places it in a genus Onchidoris . 
80. Lamellidoris sparsa , Aid. & Hanc. 
Plymouth, 15 fath. {Garstang). 
Distribution. Faroe {Morch). 
81. Lamellidoris oblonga, Aid. & Hanc. 
Subgenus Adalaria, Bergh. 
82. Lamellidoris proxima, Aid. & Hanc. 
St. Andrews {McIntosh), Liverpool district {Byerley). 
Distribution. Kiel {Meyer & Mobius), Denmark {Morch\ 
West Norway and Lofoten {G. 0. Sars). 
83. Lamellidoris Loveni, Aid. & Hanc. 
The only known British example of this was taken by me 
in Bantry Bay between tide-marks in 1858. 
Distribution. Sweden {Loven), Christiania Fiord and West 
Norway ( G . 0. Sars) ; recorded with a ? from Faroe {Morch). 
