CIONA. 9 



resembles Tethyum fasciculatum figured by Bohadsch 

 in 1761; another, C. pnlcliella Alder, was figured by 

 Blainville in 1827 as Ascidia intestinalis ; and the 

 remaining species, Ciona canina (Mull.), is described 

 in this monograph as an Ascidia (see Vol. I, p. 122).] 



1. Ciona intestinalis (Linnaeus) Fleming. 

 (Plate I, figs. 1-5; and fig. 28 in text). 



[Holothurium leeve VANDELLI De Holothurio (1761), p. 5, 

 pi. i.] 



[? Tetliijum socidbile GUNNER in Trondj. Selsk. Schrift. Ill 

 (1765), pp.81, 99, pi. iii, ff. 3, 4, and (German transl.) 

 Drouth. Gess. Schrift, III (1767), pp. 69, 85, pi. iii, 

 ff. 3, 4.] 



Ascidia intestinalis LINNAEUS Syst. Nat. ed. 12 [I, pt. 2 

 (1767)], p. 1087 [? pars']; [P. MULLER Linne vollst. 

 ' Natursyst. 1, 1 (1775), p. 85 (non fig.) ;] 0. F. MULLER 

 Zool. Dan. Prodr. [1776], p. 225, no. 2733; [(?) ELLIS & 

 SOLANDER Nat. Hist. Zooph. (1786), p. 49; BRUGUIERE 

 Hist. Nat. Yers, I (3789), p. 154 (pars), inEncycl. Meth.; 

 BORY DE ST. VINCENT Vers, etc. I (1791), p. 135, pi. Ixiv, 

 ff. 4-6 (non 1-3, 7), in Tabl. Encycl. Meth.; GMELIN 

 Linmei Syst. Nat. ed. 13,1, pt, 6 (1791), p. 3123 (pars) ;] 

 CUVIER [Mem. Ascidies in Mem. du Mus. II (1815), p. 32, 

 pi. ii, ff. 4-7 ;] Mem. Ascid. p. 23, pi. ii, ff. 4-7, in Mem. 

 des Moll. [(1817) ; and Regiie Aiiim. II (1817), p. 498; 

 DUVERNOY Ascid. in Diet, Sci. Nat. Ill (1816), p. 195 

 (pars) ; LAMARCK Hist. Nat. Anim. sans Vert. ed. 1, III 

 (1816), p. 126 (pars) DELLE CHIAJE Mem. Anim. senza 

 Vert. Ill (1828), pp. 186, 199 (pars) ;] STARK Elem. Nat. 

 Hist. II [1828], p. 117; [BANG Hist. nat. Moll. (1829), 

 p. 352 ; COLDSTREAM in Edinb. new Philos. Journ. IX 

 (1830), p. 240; GRAVENHORST Pergestina (1831), p. 41; 

 HOEVEN Handb. Dierk. II (1833), p. 33; JOHNSTON in 

 Mao-. Nat. Hist. VI (1833), p. 242; FORBES & GOODSIR 

 in Rep. Brit. Assoc. for 1839 (1840), Sect. p. 80;] 

 LAMARCK Hist, Nat. Anim. sans Vert, ed 2, III [1840], 

 p. 533 (pars) ; [MiLNE EDWARDS Obs. Asc. comp. in Mem. 

 Acad. Sci. List. France, XVIII (1841), p. 228; DE KAY 

 Zool. New York, Moll. (1843), p. 259;] MACGILLIVRAY 

 Moll. Anim. Aberdeen [1843], p. 313 ; ALDER & HANCOCK 

 in Trans. Tyneside Nat. Field Club, I [1848], p. 199; 



