AGASSIZ AND CLARK: REPORT ON ECHINI. 



247 



CLYPEASTRIDAE Agass. 

 FIBULARINA Gray. 



Echinocyamus scaber i>e Meu. 



Echinocyamus scaber de Meijere, 1903. Tijds. Ned. Dierk. Ver. (2) 8, p. 5. 



With one exception the specimens are bare tests, but all agree well with 

 de Meijere's description and figures. 



Station 3839. Off Lae-o Ka Laau Light, Molokai, 259-266 fathoms. 



3908. Off Diamond Head, Oahu, 304-308 fathoms. 



3914. Off Diamond Head, Oahu, 289-292 fathomsc 

 Five specimens. 



Fibularia australis Desml. 



Fibularia australis Desmoulins, 1837. Tabl. Syn., p. 240. 



With two exceptions the specimens are bare tests, and all are very small. 

 Station 3846. Off Lae-o Ka Laau Light, Molokai, 60-64 fathoms. 

 4045. Off Kawaihae Light, Hawaii, 147-198 fathoms. 



" 4064. Off Kauhola Light, Hawaii, 63-107 fathoms. 



" 4148. Off Modu Manu,, 26-33 fathoms. 

 Seven specimens. 



ECHLNANTHIDAE A. Ag. 



Clypeaster scutif ormis Lamk. 



Echinus scutiformis Gmelin, 1788. Linn. Sys. Nat., p. 3184. 

 Clypeaster scutiformis Lamarck, 1816. Anim. s. Vert. 3, p. 14. 



An excellent series, ranging from 10 to 48 mm. in length, is in the collection 

 from the following stations, and only twenty-three are bare tests. 

 Station 3846. Off Lae-o Ka Laau Light, Molokai, 60-64 fathoms. 



3847. Off Lae-o Ka Laau Light, Molokai, 23-24 fathoms. 



3848. Off Lae-o Ka Laau Light, Molokai, 44-73 fathoms. 



3849. Off Lae-o Ka Laau Light, Molokai, 43-73 fathoms. 



3850. Off Lae-o Ka Laau Light, Molokai, 43-66 fathoms. 

 3863. Off Mokuhooniki Islet, Pailolo Channel, 127-154 fathoms. 



3871. Off Mokuhooniki Islet, Pailolo Channel, 13-43 fathoms. 



3872. Off Mokuhooniki Islet, Pailolo Channel, 32-43 fathoms. 

 3874. Off Mokuhooniki Islet, Pailolo Channel, 21-28 fathoms. 

 3876. Off Lahaina Light, Maui, 28-43 fathoms. 

 3962. Off Laysan Island, 16 fathoms. 

 3982. Off Nawiliwili Light, Kauai, 233-400 (?) fathoms. 

 3987. Off Hanamaulu, Kauai, 50-55 fathoms. 



