ECHINOIDEA. 41 
MEOMA VENTRICOSA. 
Spatangus ventricosus, Lamk., 1816, Anim. sans Vert, p. 29. 
Meomia ventricosa, Lith., 1864, Bid, p. 120; A. Agass., Rev. 
Ech., ii., p. 603; id. 1. ¢.1., p. 148. 
(a toc) Bahamas - - - - - - Exch. 
Hab. West Indies; Florida; Bahamas. 
LINTHIA. 
Desoria, Gray, 1851, Ann. § Mag. Nat Hist.; id. Cat. Rec. 
Ech. (1855), p. 58. 
Lintruta, A. Agass., Rev. Ech., ii., p. 604. 
LINTHIA AUSTRALIS. 
Desoria australis, Gray, Ann. § Mag. Nat. Hist., vii. (2), p. 182. 
Linthia australis, A. Agass., 1872, Rev. Hch.,i., p. 138; id iii., 
p. 605. 
(a) N.S. Wales Coast - - - - - O.C. 
Hab. Tasmania ; South-West, South, and East Coasts of 
Australia. 
FAORINA (Linthia). 
Faortna, Gray, 1851, Ann. & Mag. Nat. Hist., vii. (2), p. 132; 
A. Agass., Rev. Ech., iii., p. 607. 
(Not represented.) 
SCHIZASTER. 
ScHIzasTER, Agass., i886, Prod. ; Rev. Ech., ii., p. 363. ; id. 1. c. 
il., p. 609. 
SCHIZASTER CANALIFERUS. 
Echinus lacunosus, Linn., 1758, Syst. Nat., p. 665. 
Schizaster canaliferus, Agass. § Desor, C. R. Ech., Ann. Se. Nat., 
vill. (3), p. 20 (1847). 
Spatangus canaliferus, Lamh. 
(ay = : : : E - - = O.€; 
Hab. Mediterranean. 
