28 ECHINOIDEA. 



LAGANUM (Peronella) PERONII. 



Laganum Peronii, Agass., 1841, Int Mon. Scut., p. 123, pi. xxii. ; 



Bell, Voij. Alert, p. 171 ; id Proc. Linn. Soc., N.S.W., 



(1884), i\,p.p. 503, 505-6. 

 Peronella peronii, Gray, 1855, Cat. Bee. Ech., p. 13 ; A. Agass., 



Rev. Ech , iii., p. 522 ; id. Voy. ClialL, iii., j?. 121. 



( to/) Port Jackson, 5 to 10 fathoms, sand and 



shells, sandy mud - Coll. 



(ff to j) Port Jackson, denuded tests - ,, 



(Jc to ) Broughton Islands, off Port Stephens, 



25 to 35 fathoms ,, 



Hab. Tasmania ; Eastern and Northern Coasts of Australia ; 

 Philippine Islands ; off Port Jackson, 35 fathoms, " Challenger." 



LAGANUM {Peronella} SP. NOV. ? 



(a to f) Broughton Islands, 35 fathoms Coll. 



(Perhaps young of L. peronii, 0'3 to 0'5 inch.) 



Hab. East Coast of Australia; Port Stephens. 



SCUTELLID/E. 



Family SCTTTELLIDAE, Agass., 1841, Mon. Scut., (emend). 



ECHIN ARACHNITIS (ScuteUa). 



ECHINARACHNIUS, Van PJiels., Agass. " Desor, G. R. Ech. Ann. 

 Sc. Nat., vii. (3), p. 133 (1847) ; A. Agass., Rev. Edi., 

 ii., p 315 ; id. 1. c. iii., p. 524. 



ECHINAEACHNIUS (Sciltella} PARMA. 



Scutella parma, Lawk., 181G, Aniin. sans Vert., p. 11. 



Echinarachnius parma, Gray, 1825, Ann. Phil., 2^ G ; A. Agnus., 

 Rev. Ech., ii., p. 316; id I. c. \\\.,p. 528. 



(a to i) Vineyard, Mass. - Exch. 



(_;', k} Nantucket, N. A. 



Hab. North America ; Labrador ; A T ancouver Island, &c. ; 

 Australia. (?) 



