Verrill, JVotes on Radiata. 595 



EciIINOIDE^^ 



c- -A-i- Cldaris IViouarsiiXal.l (iuaymas and La Paz to Panama 

 and Galapagos. 



Cidaris, sp. Altata (t. Liitken). 

 c-M-A-i-Di(fdema Mexiccmum A. Ag. ! Guaynias to Acajtulco. 



Echinodiadema eoronatmn Verrill ! Cape St. Lucas. 



- - -i-Astropi/r/a depressa Gray! La Paz to Panama. 



c-M-A JEchinocidaris stelhita Agassiz ! Margarita Bay and Guay- 



mas to Paita and Galapagos. 

 i-JBoletia ^ncta Verrill ! La Paz and Cape St. Lucas. 



- - -i-Boletia rosea A. A. Altata (t. Ltitken), S. to Panama, 

 c- \-Tr'ipnei(stes depressus A. Ag. ! Guaymas and La Paz. 



c- -x-i-Echinometra Van, Brunti A. Ag. ! La Paz to Acapulco. 

 c- -A-i- Clupeaster testudinariiis Verrill ! La Paz. 

 c- - — Mellltrt loiigifissa Mich. ! (Tuaymas and La Paz to Panama, 

 c- - — Encope gnmdis Ag. ! La Paz and Guaymas. 

 c- - — Encope Calif ornica Verrill ! Guaymas to Cape St. Lucas, 

 c- - — Encope occidentalis Verrill ! S. to Zorritos and Galapagos, 

 c- Rhiincholampas Pacificus Ag. I Cape St. Lucas and Aca- 

 pulco, 

 c- - — Meoma grandis Gray ! La Paz to Acapulco. 



- - -i-Metalia nobills Verrill ! Cape St. Lucas and Panama. 

 c-M- -i-Brissus obesus Verrill ! La Paz to Panama. 



c- - — Agassizia scrohiculata Val. ! Guaymas and La Paz to Pan- 

 ama and " Peru." 



- - -i-Lovenia , sp. ! Cape St. Lucas and San Diego, 

 c- - — Mmra Clotho Mich. ! Mazatlan. 



In this list there are 50 species. Of these, 28 species extend 

 southward to Panama Bay, or beyond ; 8 are known even to reach 

 northern Peru, and doubtless many others will be found to do so 

 when that region becomes better known ; 4 species have been found 

 also at the Galapagos; 4 species, which have not been found at 

 Panama, reach Acapulco; 2 species are common to the Gulf and San 

 Diego, but haA^e not been found southward; and IV s^jecies are as yet 

 known only from the Gulf and Cape St. Lucas. 



Of the whole number, 35 are represented by allied species in the 

 Caribbean fauna. 24 of these are also represented in the Tndo-Pacific 

 fauna, 19 of which are also represented in the Mediterranean or on 

 the west coast of Africa, and may, therefore, be regarded as true 

 cosmopolitan tropical types. 9 additional species, which do not have 



