GEOGRAPHICAL DISTRIBUTION. 



213 



LIST OF THE KNOWN SPECIES OF ECHINI. 



DESMOSTICHA Haeckel. 



CIDARIDAE Mull. 

 GONIOCIDARIDAE Haeckel. 



NAME ADOPTED. 



Cidaris Kl. 



Cidaris metularia Bl. 



Cidaris Thouarsii Val. 



Cidaris tribuloide.s Bl. 

 Dorocidaris A. Agass. 



Dorocidaris papillata A. Ag. 

 Phyllacanthus Br. 



Phyllacanthus annulifera A. Ag. 



Phyllacanthus baculosa A. Ag. 



Phyllacanthus dubia Br. 



Phyllacanthus gigantca A. Ag. 



Phyllacanthus imperialis Br. 



Phyllacanthus verticillata A. Ag. 



Stephanocidaris A. Agass. 



Stephanocidaris bispinosa A. Ag. 

 Porocidaris Des. 



Porocidaris purpurata W. Tiiom. 

 Goniocidaris Des. 



Goniocidaris canalicuta A. Ag. 



Goniocidaris geranioides Ag. 



Goniocidaris tubaria Lutk. 



Cidarites metularia Lamk. 



Cidaris Thouarsii Val. 

 Cidarites tribuloides Lamk. 



Cidaris papillata Leske. 



Cidarites annulifera Lamk. 

 ' 'idariles baculosa Lamk. 

 Phyllacanthus dubia Br. 



Cidaris Mauri Kl. 



Cidarites verticillata Lamk. 



original name. principal localities. 



Red Sea; Mauritius; E. India 

 Isls. ; Sandwich Isls. ; Feejee 

 Lis. 



Panama ; Gulf of California. 



Florida ; Brazil ; Cape Palmas. 



Norway; Mediterranean; Fla. 



Australia; Philippine Isls. 



Red Sea; Zanzibar; Mauritius. 



Zanzibar ; Bonin Isls. ; Australia. 

 Chondrocidaris gigantea A.Ag. Sandwich Isls. 



( Red Sea ; East India Isls. ; Aus- 

 ( tralia. 



{ Society Isls. ; East India Isls. ; 

 ( Australia. 



Cidarites bispinosa Lamk. Australia ; Malacca. 



Porocidaris purpurata W. Thom. Rockall. 



Temiiocidaris canaliculata A.Ag. Patagonia; Natal. 

 Cidarites geranioides Lamk. Australia; E.Indies. 



Cidarites tubaria Lamk. Australia; Tasmania. 



Salenia Gray. 



Salenia varispina A. Ag. 



SALENIDAE Agass. 

 Salenocidaris varispina A. Ag. Straits of Florida. 



Arbacia Gray. 



Arbacia Dufresnii Gray. 



Arbacia nigra A. Ag. 



Arbacia punctulata Gray. 



Arbacia pustulosa Gray. 



Arbacia spatuligera A. Ag. 



Arbacia stellata Gray. 

 Podocidaris A. Agass. 



Podocidaris sculpta A. Ag. 

 Coelopleurus Agass. 



Coelopleurus floridanus A. Ag. 



Coelopleurus Maillardi A. Ag. 



ARBACIADAE Gray. 



Echinus Dufresnii Bl. 

 Echinus niger (Mol.) 

 Echinus punctulatus Lamk. 

 Cidaris pustulosa Leske. 

 Echinus spatuliger Val. 

 Echinus stellalus (Bl.) 



Patagonia; Chili. 

 Patagonia; Chili; Peru. 

 Long Island Sound to W. Florida. 

 Mediterranean ; Liberia ; Brazil. 

 Chili; Peru. 

 Panama ; Gulf of California. 



Podocidaris sculpta A. Ag. Straits of Florida. 



Coelopleurus floridanus A. Ag. Straits of Florida. 

 Keraiaphorus Maillardi Mich. Bourbon. 



