MONOGRAPH OF THE EXISOTING CRINOIDS. 



231 



Fig. 172. 



Fig. 171. 



Fig. 174. 



Fig. 173. 



Fig. 176. 



Fig. 17 



Fig. 175. 



Fig. 179. 



Fig. 178. 



Fig. 180. 



Flos. 171-180.— 171, Dorsal view or the centrodoesal and badials of a sPEcniEjf or Comanthus pinguis fbou southern 

 Japan. 172, Lateral view of the centrodorsal and raduls of a specimen of Comanthus pingcis from southern 

 Japan. 173, Dorsal view of the centrodorsal of a speomen of Comanthus ben.netti from the Pelew Isla.vds. 

 174, Lateral view of the centrodorsal of a specimen of Com-i-vthus ben'netti from the I'elew Isl.vnds. 175, The 

 centrodorsal, eadlals and IDri of a specimen of Comanthus parvicirra from the Phiuppine Islands, showinq 

 the last stages in the reduction of the cirri (after r. H. Carpenter). 176, Dorsal view of the centrodorsal 



of a specimen of COM.4NTHU3 PARVICIRRA FROM THE I'HIUPPLNE ISLANDS, SHOWING AN APPROACH TO THE PERFECTED 

 countersunk SIEU,ATE T^TE (AFTER P. H. CARPENTER). 177, DOKSAL VIEW OF THE CENTRODORSAL OF A SPEaMEN OP 



comanthus parvicirra from the pinupptne islands (after p. ii. carpenter). 178, doesal view of the centro- 

 dorsal and radials of a specimen of comanthus parvicirra from the i'hiuppine islands (after p. h. carpe.nter). 

 179, Dorsal view of the centrodorsal of a specimen of Comanthus parvicirra from the Philippine Islands (after 

 P. H. Carpenter). 180, Dorsal view of the centrodorsal of a specimen of Couantuus parvicirra from the Philip- 

 PDJE Islands (after P. H. Carpenter). 



