MONOGRAPH OF THE EXISTING CBINOIDS. 



367 



FlQ. 490. 



Yui. «1. 



FIO. 493. 



FlO. 492. 



FlO. 494. 



Fio. 495. 



Figs. 490-495. — 490, DoKSAL view of the eadul pentagon op a specimen op Pach^xometka angcsticalyx from thi 

 Meangis Islands (attee P. H. Cahpentee). 491, Dorsal view of the eadial pentago.n of a specimen of Pachvlo- 

 metra injEqualis from the southwestern Pacific (after }'. II. Carpenter). 492, Dorsal view of the radial penta- 

 gon of a specimen of Crinometea concinna from Cuba. 493, Dorsal \tew of the radial pentagon of a specimen of 



PCECILOMETRA ACCELA FROM THE MEANGIS ISLANDS (AFTER P. H. CARPENTER). 494, DORSAL VIEW OF THE EADULPENTAOON 

 OF A SPECIMEN OF CHARITOMETRA INCISA FROM THE SOUTHWESTERN PACIFIC (AFTER P. II. CARPENTER). 49.'), DORSAL 

 VIEW OF THE RADIAL PENTAGON OF A SPECIMEN OF CUABITOMETRA BASICURVA FROM THE KERMADEC ISLANDS (AFTEB P. H. 



CARPENTER). 



