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BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



FIGS. 89-101. EADIAL PENTAGONS OP VARIOUS COMATCLIDS. 80. THYSANOMETRA TENELLOIDES, LATERAL VIEW 

 OP RADIALS AND CENTBODORSAL. 90. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 91. PSATHVBOMETRA 

 PRAQILIS, LATERAL VIEW OF RADIALS AND CENTRODORSAL. 92. SAME, VENTRAL VIEW OF RADIAL PENTA- 

 GON. 93. ZENOMETRA COLUMNARIS, LATERAL VIEW OF RADIALS AND CENTRODORSAL. 94. SAME. VENTRAL 

 VIEW OF RADIAL PENTAGON. 95. FLOROMETRA PERPLEXA, LATERAL VIEW OF HADIALS AND CENTRODORSAL. 

 96. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 97. FLOROMETRA ASPERRIMA, LATERAL VIEW OF RADIALS 

 AND CENTRODORSAL. 98. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 99. TRICHOMETRA CUBESSIS, LAT- 

 ERAL VIEW OF RADIALS AND CENTRODORSAL. 100. SAME, VENTRAL VIEW OF RADIAL PENTAGON. 101. 

 HATHROMETHA PROLIXA, LATERAL VIEW OF HADIALS AND CENTRODORSAL. 



