

MONOGRAPH OF THE EXISTING CKINOIDS. 



247 



FIG. 230. 



FIG. 229. 



FIG. 231. 



FIG. 232. 



FIG. 233. 



FIG. 234. 



FlOS. 229-234. 229, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF CoMATELLA NIGRA FROM THE PHILIPPINE ISLANDS. 



230, VENTRAL VIEW OF THE CENTBODORSAL or A SPECIMEN OF COMATELLA STELLIGERA (AFTER P. H. CARPENTER). 231, 

 VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF NEMASTER LINEATA FROM BRAZIL, WITH THE ROSETTE AND TWO 

 BADIALS IN POSITION (AFTER P. H. CARPENTER). 232, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF NEMASTER 

 INSOUTUS FROM THE LESSER ANTILLES. 233, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF NEOCOMATELLA 

 ALATA FROM CuBA. 234, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF LEPTONEMASTER VENUSTUS FROM TUB 

 WEST COAST OF FLORIDA. 



