KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 41. N:0 4. 37 



dots; rhinophores dark ; the margins of the side-lobes whitish; the eyes snrrounded by 

 light compartments. L. to 33 mm. Teeth of the radula pointed 



E. viridis (Montagu 1804). 



Pl. II figs. 26—27. 



Tlic iipper side of tlie parapodiii liglit liruwiiisli with a grayish tiuge and white spöts. L. 20 mm. 



Radula with 56 teetli; tlieir ciisps rounded (Beegh 1872) var. minuta M. Saes 1835. 



Fam. Limapontiidse. 



I. Sides of the head concave, suiTounded by a keel; no tentacles nor rhinophores; 



body sraooth, the middle of the back strongly convex; anus dorsal; radula 0.1.0 



with 16—18 teeth Limapontia Johnston. 



II. Head broad with flattened side-lobes instead of tentacles; the sides of the back 



Avith a tubercled keel; anus dorsal; radula 0.1.0 with 15 teeth 



Acteeonia Quatrefages. 



Liniapontiii Johnston 1836. 

 Pontolimax Creplin 1848. 



Foot rounded in front. Colour usually blackish brown, head, middle of the 

 back and the posterior point of the body lighter (white or light bluish). L. up to 

 8 mm. L. capitata (Muller 1776) -= nigra Johnston 1836. 



Body with 5 light siiots, one central and two lateral un each side. L. 1,2;") mm. (Bekgu 1S73) 



\'ai'. islandica Steenstkup 1868. 



ActieoHia Quatrefages 1844. 

 Skin wrinkled longitudinally as in a Limax. Colour blackish, head-lobes, region 

 of the eyes and the posterior end of the body light; dorsal keels white-spotted. L. 

 c. 4 mm. A. corrugata Ålder & Hancock 1848. 



