CATALOGUE OF ECHINIDA. 
43 
* A interior odd ambulacra! grooves deep ; lower part of the hinder 
end perpendicular , blunt. 
1. Echinocardium cordatum. 
Echinus Spatangus, Merret , 192 ; Borlase , Cornw. 278, t. 28, 
fig. 28 ; Lister , App. t. 1, fig. 13. 
Echinus cordatus, Penn. Brit. Zool. iv. 69, t. 34, fig. 75. 
Spatangus cordatus, Flem. Brit. An. 480. 
Amphidotus cordatus, Forbes , Brit. Starf. 190, fig. 
Amphidetus cordatus, Agassiz ; Buben & Koren, Zool. Bidrag. 
285 ; Agassiz & Besor, Ann. Sc. Nat. 1847, viii. 11. 
Spatangus pusillus, Leslce ; Klein , 230, t. 24, fig. c, d, e, t. 38, 
fig. 5 (not Muller) ; Seba Mus. iii. t. 10, f. 21, a, b. 
Echinocardium pusillum, Gray, Ann. Phil. x. 1825. 
Sp. lacunosus, Muller , Zool. Ban. i. 19, 20 (not Linn.). 
Sp. fiavescens, Abildg. Zool. Ban. t. 91 (not Muller , Prod.) ; 
Oersd. Reg. Mar. 81. 
Sp. arcuarius, Lamlc, H. iii. 31, edit. 2, iii. 328 ; E. M. t. 556, 
f. 7, 8 ; Blainv. M. Act. 201 ; Besmoul. Echin. 278 ; Beslong. 
Em. iii. 688 ; Gold. Pet. Germ. t. 48. fig. 1. 
Amphidetus Goldfussii, Agassiz. 
Echinus brissus, Argenv. Conch, t. 25, f. 1 ; Knorr , Belie, t. d. 1, 
f. 14. 
Echinus pusillus, Gmelin , S. N. 3198. 
Echinus lacunosus, var. d. e ., Gmelin , S. N. 3198. 
Echinospatangus codiformis, Breyn , Echin. 61, f. 5. 
Echinocardium Sebae, Gray , Ann. Phil. 1825. 
Amphidetus Sebao, Agassiz , Prod. 184. 
Hab. North Sea, Mediterranean. 
a, b. Adult and young, with spines. Coast of England. 
Presented by Mrs. Mauger. 
c, d, e. Adult, without spines. Melton sands. G. Mon- 
tague, Esq. 
/. Covered with spines. Adult. Sicily. Presented by 
J. E. Gray, Esq. 
2. Echinocardium ovatum. 
Spatangus ovatus, Leslce; Klein , 252, t. 49, figs. 12, 13 ; Fleming , 
Brit. An. 480; Blainv. Zooph.; Besmoul.; Agassiz (not 
Lamlc. nor Blainv). 
Amphidetus ovatus, Agassiz; Buben & Koren , Zool. Bidrag. 
283, t. 10, fig. 50 ; Agassiz & Besor , Ann. Sc. Nat. 1847, 12. 
Spatangus fiavescens, Muller , Prod. 235 ; Zool. Ban. i. 19, 20, 
(not Abildg. Zool. Ban); Sars, Beslc. 40, 46. 
Var. minor, Agassiz <k Besor , 1. c. viii. 12. 
Amphidotus roseus, Forbes , Brit. Star f. 194, fig. 194, 196. 
