EOLIS. 41 



C. Brancliidl processes clustered: dorsal tenfacles smooth: 

 angles of the foot produced : odontophore as hi the last sec- 

 tion, ivith the addition of 2 separate lateral spines. (Cory- 

 phella, Gray.) 



8. E. RUFIBRAXCHIALISj JohnStOll. 



E. rufibranchialis, Johnst. in Loud. Mag. N. H. t. p. 42S ; A. & H. Brit. 

 Nud. MoU. fam. 3, pi. 14. 



Body very slender, tapering to an elongated and finely 

 pointed tail, white : dorsal tentacles linear, of moderate length, 

 shghtly corrugated : oral tentacles a very little shorter than 

 the dorsal pair: brcnichial processes linear, rosecoloured, with 

 white tips ; set in 6 or 7 clusters on each side of the back : 

 foot with the anterior angles rather short. L. 1. 



Habitat : Xear low-water mark, on most parts of our coast, 

 but more especially in the east ; not rare. It is difficult to 

 give exact localities, as other species have occasionally been 

 t-aken for it. [Kiel Bay and Little Belt (Aleyer and Mobius).] 



9. E. linea'ta, Loven. 



E. lincata, Lov. Ind. Moll. Scand. p. 8 ; A. & H. Brit. Xud. MoU. fam. 3, 

 pi. 16. 



Body rather slender, pellucid white, with 3 longitudinal 

 opaque-white lines on the body, the central one bifurcating 

 on the head into the oral tentacles : dorsal tentacles longish, 

 with an opaque-white line down the back of each : oral ten- 

 tacles rather longer than the dorsal : hrancliial processes nearly 

 linear, rosecoloured, with an opaque-white line in front and 

 white rings at the tip ; set in 4 or 5 clusters on the sides of 

 the back : foot with the anterior angles produced. L. 1. 



Habitat : Between tide-marks and in shallow water. 

 Saltcoats, Ayrshire (Landsborough) ; Douglas, Isle of Man 

 (Alder) ; Morecambe, Lancashire (Moser). It was found on 

 the Swedish coast by Professor Love'n. [Nice (Verany, as 

 .^li^ Demartinii).'] 



