CALLIZONA. 
44] 
Habitat.—West Coast of Ireland, in midwater trawl near deep water, though also in 
5 fathoms (Southern). 
Extends to the Mediterranean, Atlantic, Indian and Pacific Oceans. 
Genus GREEFIA, McIntosh, 1885. 
Kyes large and lateral ; foot with two appendages and slender compound bristles. 
GREEFIA REYNAUDII, Audouin and Edwards, 1833. 
Specific Characters—Head larger than the neck; two large lateral brown eyes, 
with 
the corneze directed outward; a bridge of tissue between the eyes posteriorly. A well- 
marked isthmus between the eyes in front. Body slightly tapered toward the front, and 
more distinctly posteriorly, upwards of 33 mm. in leneth. Foot with a conical setigerous 
process bifid at the tip; a fan-like series of bristles and a massive base to a large crescentic 
lamella dorsally and a somewhat smaller lamella ventrally. Dorsal and ventral segmental 
glands of a brownish-olive colour. Bristles slender, tapering to slender tips, which have a 
terminal process attached to one side. 
SYNONYMS. 
1834. Alciopa reynaudii, Audouin and Edwards. Annél., p. 214, pl. v, figs. 6—11,and Ann. Se. nat., 
tom. xxix, p. 216. 
1876. Halodora _,, Greef. Nova Acta Leop.-Carol. Akad., Bd. xxxix, No. 2, p. 55. 
» Nauphanta celox, idem. Ibid., p. 69. 
ee s spectabilis, idem. Ibid., p. 56. 
1882. celox, Levinsen. Norske Annel., p. 331. 
2) 5) p) 
1885. Greefia celow and oohuensis, McIntosh. Annel. “Challenger,” pp. 182—3, pl. xxxviii, figs. ! 
pl. xxxu, fig. 11, pl. xv a, fig. 4. 
1885-6. Nawphanta celox, Levinsen. Kongl. dansk. Vid.-selsk. Skrift., 6, Bd. vi, p. 331. 
1891. FF ,, Apstein. Alciop. nathist. Mus. Hamburg, p. 9. 
1895. 5 » 1ldem. Arch. f. nat., Bd. 1, Heft 2, p. 146. 
1900. = » idem. Plankton Exped., Bd. u, H.b., p. 12. 
1905. i »  Reibisch. Nord. Plank., x, Annel., p. 5. 
1911. Greefia celox, Southern. Imish Se. Invest., 3, p. 3. 
1916. x »  Fauvel. Annél. Pelag. Monaco, p. 67. 
1922. »  reynaudi, McIntosh. Ann. Nat. Hist., ser. 9, vol. ix, p. 13. 
Habitat.—Captured in midwater and at the surface over great depths off the West 
Coast of Iveland (Southern). 
Elsewhere widely distributed over the Atlantic, Indian and Pacific Oceans. 
Genus CALLIZONA, Greef, 1876. 
Head with large lateral eyes and tentacular cirri. Foot with slender bristles, hooked 
bristles, and lamellar appendages. 
