

MONOGRAPH OF THE EXISTING CRIXOIDS. 



253 



FIG. 251. 



FIG. 253. 



FIG. 252. 



FIG. 254. 



Flo. 255. 



FlGS. 250-255. 250, VENTRAL VIEW OF THE CF.XTRODOESAL OF A SPECIMEN OF EuDIOCRINUS ORNATUS FROM THE ANDAMAN 

 ISLANDS. 251, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF CATOPTOMETRA IIARTLAUBI FROM SOUTHWESTERN 

 JAPAN. 252, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF ZYGOIIETRA COUATA FROM SLNGAPORE. 2iS, VENTRAL 

 VIEW OF TIIE CENTRODORSAL OF A SPECIMEN OF IlETEROMETRA QUCS'DUPUCAVA FROM THE PHILIPPINE ISLANDS (AFTER 1'. II. 

 CARPENTER). 254, VENTRAL VIEW OF THE CENTRODORSAL OF A SPECIMEN OF HIMEROMETRA MAP.TEXSI FROM SINGAPORE. 

 255, VENTRAL VIEW OF THE CENTRODOKSAL OF A SPECIMEN OF CKASPEDOMETRA ACUTICIRRA FROM THE ANDAMAN ISLANDS. 



