94 BRITISH TUNIOATA. 



Ascidia scabra 0. F. Mull. (p. 128). 



Ascidia scabra Bosc Hist. nat. Vers (1802), I, p. 103, and 

 ed. 2 (1827), I, p. 119; BORY DE ST. VINCENT Vers. &c. I 

 (1827), p. 135, pi. xlii, f. 5, in Tabl. Encycl. Meth. ; 

 DICKIE in Rep. Brit. Assoc. for 1857 (1858), p. Ill; 

 GRUBE Insel Lussin Meeresf. (1864), p. 55; HANCOCK in 

 Jrn. Linn. Soc. Loud., Zool. IX (1867), pp. 313, 316, 334. 



Ascidia scabra and asperxa GMELIN Linnrei Syst. Nat. ed. 13, 

 I, pt. 6 (1791), pp. 3125, 3126; MEYER & MCEBIOS in 

 Arch. Naturg. XXVIII, i (1862), p. 234; NORMAN in 

 Zoologist, XVIII (1860), p. 7247. 



Ascidia aspersa RUPERT JONES in Cyclop. An at. IV, pt. 40 

 (1850), p. 1201 ; LEACH Synops. Moll. Gt. Britain (1852), 

 p. 240. 



Phallusia scabra LOTKKM in Vid. Medd. For. Kjobenh. 1860, 

 p. 205; GRDBK in Abb. schles. Ges. Vaterl.-Cultur, 1868- 

 69 (1869), pp. 99, 104. 



IRELAND. Strangford Lough, Down (Dickie, 1857). 



Ascidia affinis A. & H. (p. 136). 



Ascidia affinis HANCOCK (MS. sp.) in Jrn. Linn. Soc. Lond., 

 Zool. IX (1867), pp. 316, 334. 



clliptica A. & H. (p. 140). 



Phallusia prunum FLEMING in Edinb. Encycl. XIV (1820) 



p. 631. 

 Pirena prunum FLEMING Philos. Zool. (1822), II, p. 512 ; 



Brit. Aniin. (1828), p. 468; and Moll. Anim. (1837), p. 



210. 

 Ascidia prunum JOHNSTON in Mag. Nat. Hist. VI (1833), p. 



242; COCKS Spec. Nat. Hist. Falmouth (1849), p. 3; 



JOHNSTON Introd. Conch. (1850), p. 279; FORBES in Rep. 



Brit. Assoc. for 1850 (1851), p. 242 ; DICKIE in Rep. Brit. 



Assoc. for 1857 (1858), p. 111. 

 Ascidia clliptica BYERLEY in Proc. Lit. Phil. Soc. Liverp. 



VIII (1854), p. 34. 



ENGLAND. Devon (Forbes, 1850). 



IRELAND. Strangford Lough, Down (Dickie, 1857). 



Ascidia pellucida A. & H. (p. 142). 



Ascidia pellucida COCKS Spec. Nat. Hist. Falmouth (1849), 

 p. 10. 



