270 



THE VOYAGE OF H.M.S. CHALLENGER. 



Hipponoli, Gray. 

 X H. variegata, A. Ag., 



Evechiniis, Verrill. 

 X E. chloroticus, Verrill., . . 



CLYPEASTRID^, Agass. 



EuclypeastriDjE, Haeckel. 



FiBDLARlNA, Gray. 



Filndaria, Lamk. 



F. a-ustralis, Desml., 

 X F. volva, Agass., . 



ECHINANTHIDiE, A. Ag. 



Clypeaster, Lamk. 

 X G. humilis, A. Ag., 



X G. scutiformis, Lamk., . 



Echinaiithus, Breyn. 



E. testudinarius, Gray, . 



LAGANlD.a;, Des. (emend.). 



Laganum, Kl. 

 L. boncmi, KL, 



X L. dcpressum, Less., 



©L. putnami, Barn., 



Peronella, Gray. 



X P. decagonalis, A. Ag., . 



ScuTEiHD^, Agass. 



AracKnoides, Kl. 



A. placenta, Agass., 



Echinodiscus, Breyn. 

 X E. Iccvis, A. Ag., . 



PETALOSTICHA, Hajckel. 



CASSIDDLIDiE, AgaSS. 



EcHiNONiD.*;, Agass. 



EcMnonens, Van Phel. 

 E. cyclo$to7nus, Leske, . 



Echinolampas, Gray. 

 X E. oviformis, Gray, 



Catopygus, Agass. 

 *0. recens, A. Ag., . 



Nucleolites, Lamk. 

 N. epigomis, Mart., 



Range in Depth and Principal Localities. 



Pelew; Fiji and Sandwach Islands; xSamboangan, 10 fathoms; 

 X Kaudavu (African-Indian-Pacific), 



Christmas Island ; x Kandavu Reef (Australian). 



Sandwich Islands ; South Sea. 



Kingsmills Islands; x Station 188, 28 fathoms (Indo- African). 



New Caledonia ; x Station 21 2, 10-20 fathoms ; x Amboyna, 15-20 fathoms 

 (Indo-African). 



Kingsmills Islands; Sandwich Islands; xNew Caledonia (African- 

 Indian-Pacific). 



Sandwich Islands. 



Pelew Islands (Indian), 

 (South Pacific; xArafiira Sea; Fiji and Sandwich Islands; x Station 

 ( 187, 6 fathoms (African-Indian- Pacific). 



xAmboyna, 15-25 fathoms (Indian). 



r New Caledonia ; x Caspar Straits, 12 fathoms ; xAmboyna, 15-20 fathoms ; 



I xTongatabu; x Tahiti, 20 fathoms ; x Torres Straits ; x Station 173, 



J 310-315 fothoms; xStation 186, 8 fathoms; xStation 188, 28 fathoms; 



X Station 190, 49 fathoms; xStation 192, 129 fathoms ; xStiition 208, 



18 fathoms; xStation 212, 10-20 fathoms; xStation 219, 150 fathoms 



(Indian-Pacific). 



South Sea ; Solomon Islands (Indian ; Australian). 



New Caledonia (Indo-African). 



Navigator, Kingsmills, and Sandwich Islands (African-Indian-Pacific). 

 xStation 192, 129 fathoms (Indo-African). 

 XStation 192, 129 fathoms. 

 Lord Hood's Island (Indian). 



