72 Rev. Canon Norman's Revision 



Fam. 2. Polyceridae. 

 Genus 1. Acanthodoris, Gray. 



70. Acanthodoris pilosa (Miill.). 



Firtli of Forth [Leslie d- Herdman)^ Liverpool district 

 [Ihjerley), Plymoutli {Garstang), ofF Lowestoft, 16 fatli. 

 [Meyer), Shetland {A. M.S.), Moray Firth [Gordon), Arran, 

 N.B. [Ilerdman). 



Distribution, ^gean [Forbes), whole of Western France 

 [Fischer), Kiel [Meyer <£; Mobius), Denmark [Morch), all 

 coasts of Norway and Finmark [G. 0. Sars), Sweden [Lo- 

 ren), Faroe and Iceland [March), N.E. America [Gould), 

 Heligoland [Meyer) . 



Synonyms are D. stellata, Gmelin, D. sublcevis, Thompson, 

 D. fusca, Lovdn, D. rosinela, Leach ; and of the black 

 variety, D. nigricans, Fleming, and D. Flemingii, Forbes. 

 It is also D. similis. Aid, & Hanc. 



7L Acanthodoris subquadrata, Aid. & Hanc. 

 Doris quadranyulata, JeflVeys, 15. C. v. p. 93. 

 Liverpool district [Byerley). 



Genus 2. Lamellidoris, Aid. & Hanc. 

 72. Lamellidoris aspera. Aid. & Hanc. 



St. Andrews (M'Litosh), Plymouth [Garstang), Moray 

 Firth [Gordon). 



Distribution. Coast of Finistcre [Crouan), Kiel [Meyer li' 

 Mobius), Denmark, Greenland [Murch), N.E. America 

 [Stim2)son) . 



Synonyms. D. 2)allida (Agassiz), Stimpson, D. fusca, 

 Mlilh, D. muricata, Mey. & Mob. (iion Miill.). 



7i3. Lamellidoris muricata (Miill.). 



Distribution. Denmark (March), Sweden [Loven), Norway 

 and Finmark [G. 0. Sa7's). 



74. Lamellidoris ulidiana (Thompson). 



75. Lamellidoris diaphana, Aid. i!*c Ilanc. 

 7G. Lamellidoris bilavicllata (Linne). 



Firth of Clyde and Northumberland coast [A. M. X), 



