602 EOLIDIDiE. 



27. E. AM(ENA, Alder and Hancock. 



Ann. Nat. Hist. vol. xvi. p. 31G, and Monog. part 2, fam. .*?, pi. 30. 



Body (three lines long) greenish-white, speckled with 

 brown and white, linear, tapering and pointed behind. 

 Dorsal tentacles long, cylindric wrinkled, white-specked, 

 and ringed at about a third of their length from the lips 

 with brown ; oral ones half as long, obtuse. Branchiae 

 large, linear, green, yellow-spotted and white-tipped, ar- 

 ranged in eight tranverse rows of three to four papillse, 

 the three anterior rows contiguous, the others distant. 

 Foot linear, obtusely angulated in front. 



Dredged at Torbay (Alder). 



28. E. NoRTHUMBRicA, Alder and Hancock. 



Ann. Nat. Hist. vol. xiii. p. 165, and Monog. part 3, fam. 3, pi. 31, figs. "2 



and 3. 



Body (a quarter of an inch long) greenish, linear. 

 Dorsal tentacles rather long, cylindrical truncate, white, 

 and ringed on their upper halves ; oral ones as long, trun- 

 cated. Branchiae subclavate, bluish green with white 

 tips, ranged in nine transverse distant rows, the first two 

 of three papillae, the third of five, and the remainder 

 gradually of fewer. Foot obtusely angulated in front. 



On a coralline, Cullercoats (A. and H.). 



29. E. ARENicoLA, Forbcs. 



Alder and Hancock, Monog. part 3, fam. 3, pi. 31. 



Body (less than an inch in length) linear-lanceolate, 

 white. Dorsal tentacles long, linear, smooth ; oral 

 ones rather shorter ; both white, tinged in their middle 



