CATALOGUE OF ECHINIDA. 33 
Tab. Syn. 340 ; Lamour. Diet. Sci. Nat. vi. 38 ; De Blainv. 
Zooph. 193. 
Echinus ovalis, Mus. Tesson, 114, t. 6, f. 2. 
Hab. West Indies. 
a , b, c , d. Without spines ; intestines filled with large 
fragments of nullipora. West Indies. St. Vincent’s. 
Mr. Guilding’s Collection. 
e,f \ g , h. Covered with spines ; intestines filled with large 
fragments of nullipora. West Indies. St. Vincent’s. 
Mr. Guilding’s Collection. 
Var. 2. Cruciata, Agassiz &; Desor, 1. c. 143. 
Echinoneus cruciatus ; Agassiz Desor , Monag. Galerites , i. 
88, 91, t. 6, f. 1-3. 
Hab. 
3. Echinoneus seriales. 
Inflated, ovate, rather depressed above, dilated behind ; 
larger tubercles in series in the ambulacral area; vitreous 
tubercles small. 
Echinoneus serialis ; Desor, Monag. Galerites , i. 48, t. 6, f. 10, 
12, 91 ; Agassiz de Desor, 1. c. 143. 
Hab. ? Mus. Desmoulin. 
4. Echinoneus crassus. 
Shell thick, elongated ; vent large. 
Echinoneus crassus ; Agassiz de Desor, 1. c. 143. 
Hab. Zanzibar, Rousseau ; Mus. Paris. 
a. Indian Ocean ? 
5. Echinoneus ventricosus. 
Shell (large) elongate, swollen ; vent short. 
Echinoneus ventricosus ; Agassiz de Desor , 1. c. 144. 
Hab. New Zealand. Mus. Paris. 
6. Echinoneus orbicularis. 
Shell nearly circular, large. 
Echinoneus orbicularis ; Agassiz de Desor, 1. c. 144. 
Hab. Cuba — semi-fossil. Mus. D’Orbigny. 
Fam. 5. ECHINOLAMPASIMh 
Shell elongate, or subcircular ; covered with uniform very 
small bristles ; articulated to small tubercles, scattered, or 
placed in series ; the cavity is simple, and the edge of the 
shell is simply bent up round the mouth, so as to form a slight 
