72 
Rev. Canon Norman’s Revision 
Fam. 2. Polyceridae. 
Genus 1. Acanthodoris, Gray. 
70. Acanthodoris pilosa (Mull.). 
Firth of Forth ( Leslie & Herdman ), Liverpool district 
( Byerley), Plymouth ( Garstang ), off Lowestoft, 16 fath. 
(Meyer), Shetland (A. M. K.), Moray Firth (Gordon), Arran, 
N.B. (Herdman). 
Distribution . iEgean (Forbes), whole of Western France 
(Fischer), Kiel (Meyer & Mobius), Denmark ( Morch ), all 
coasts of Norway and Finmark (G. 0 . Sars) , Sweden (Lo- 
ven), Faroe and Iceland (Morch), N.E. America (Gould), 
Heligoland (Meyer). 
Synonyms are D. stellata, Gmelin, D. sublcevis , Thompson, 
D. fusca, Loven, D. rosinela, Leach ; and of the black 
variety, D. nigricans, Fleming, and D. Flemingii \ Forbes. 
It is also D. similis , Aid. & Hanc. 
71. Acanthodoris subquadrata , Aid. & Hanc. 
Doris quadranyulata , Jeffreys, B. C. v. p. 93. 
Liverpool district (Byerley). 
Genus 2. Lamellidoris, Aid. & Hanc. 
72. Lamellidoris aspera, Aid. & Hanc. 
St. Andrews (M c Jntosh), Plymouth (Garstang), Moray 
Firth (Gordon). 
Distribution. Coast of Finistere (Orouan), Kiel (Meyer & 
Mobius), Denmark, Greenland (Morch), N.E. America 
(Stimpson) . 
Synonyms. D. pallida (Agassiz), Stimpson, D. fusca, 
Miill., D. muricata, Mey. & Mob. (non Mull.). 
73. Lainellidoris muricata (Miill.). 
Distribution. Denmark (Morch), Sweden (LovSn), Norway 
and Finmark (G. 0. Sars). 
74. Lamellidoris ulidiana (Thompson). 
75. Lamellidoris diaphana, Aid. & Hanc. 
76. Lamellidoris bilamellata (Linne). 
Firth of Clyde and Northumberland coast (A. M. N.), 
