210 PROCEEDINGS OF THE MALACOLOGICAL SOCIETY. 



CORYPHELLA GRACILIS (Alder & Hancoclc, 18M). 

 Eolis gracilis, A. & H., Ann. & Mag. Nat. Hist., vol. xiii, p. 166, 



March, 1844: Cullercoats. 

 Eolis smaragdina, ibid., Mon. Nudib. Moll. (Ray Soc), Fam. 3, 



pi. xvii, pt. 5, 1851 : Whitley, Northumberland, 

 Eolis gracilis, ibid., Fam. 3, pi. xviii, pt. 6, 1854. 

 Coryphella gracilis, A. & H. ; Eliot, p. 168. 



CORYPHELLA PEDATA (Montagu, 1815). 

 Boris pedata, Montagu, Trans. Linn. Soc. (Lond.), vol. xi, p. 197, 



pi. xiv, fig. 1 (2), 1815 : Devon. 

 Eolis landshergii, A. & H., Ann. & Mag. Nat. Hist., vol. xviii, p. 294, 



Nov. 1846 : Saltcoats, Ayr. 

 Eolis landshurgii, A. & H., Mon., Fam. 3, pi. xx, pt. 4, 1848. 

 Coryphella landshurgi, A. & H., Conch. Soc. List, p. 18 ; Eliot, p. 168 



(landshurghii). 



CORYPHELLA SALMONACEA (Couthouy, 1838). 



Eolis {Cavolina, Brug) salmonacea, Couthouy, Boston Journ. Nat. 



Hist., vol. ii, pt. 1, p. 68, pi. i, fig. 2, Feb. 1838 : Mouth of Charles 



River, Massachusetts, U.S.A. 

 ^olis papilUgera, " Beck, 1847," Morch, Gronland (Rink) (Prodr. 



Fauna Moll. Gronl., p. 6), 1857 (in synonymy). 

 Coryphella salmonacea, Couthouv ; Eliot, pp. 128, 168. 



[Morch (Gronland (Rink) Prodr. Fauna Moll. Gronl., p. 6, 1857) 

 cites " Molis papilUgera, Bk. 1847 " as a synonym of this species, 

 which he identified with Doris papillosa. Fab., and Molis hodoensis, 

 Moll, not Gun.] 



CORYPHELLA LINEATA (Loven, 1846). 



jEoUs lineata, Loven, Ofvers. K. Vet. Akad. Forh. (Stockh.), 



vol. iii, p. 140, May 13, 1846 : Boh. 

 Eolidia demartinii, Verany, Descr. Genova, vol. i, pt. 2, pp. 97 to 



105, 1846 : Genoa. 

 Eolis lineata, A. & H., Ann. & Mag. Nat. Hist., vol. xviii, p. 294, 



Nov. 1846 : Saltcoats, Ayr. 

 JEolis argenteolineata, Achille Costa, Ann. Mus. Zool. Univ. Napoli, 



An. iii, 1863, p. 66, pi. i, fig. 3 (pref. Dec. 15, 1866), " 1866 " : 



Bay of Naples. 

 Eolis lineata, Loven, A. & H., Mon., Fam. 3, pi. xvi, pt. 5, 1851. 

 Coryphella lineata, Loven, Conch. Soc. List, p. 18 ; Eliot, p. 168. 



Family IDULIIDiE. 



Genus Idulia, Leach, 1852. 



Idulia, Leach, Synops. Moll. Gt. Britain, p. 25, Dec. 1852. 



Type by monotypy, Doris maculata, Montagu. 

 Doto, Oken, Lehrb. Naturg., Th. iii, Zool, pt. 1, pp. x, 278, 1815. 



