62 



BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



OP Bi^A'Z; .T^X n °^ of'."" COMATUUDS. 89. TUYSANOMETRA TENELLOIDBS, LATERAL VIEW 



PBAG^/s LATEH^r V,.w ^''^ ^•"'^' ^^^'"'"^^ "'''^ "" "^""^ PENTAGON. 91. PSATHVBOMETEA 



OON 93 ZEZtpTR. r^rn. "''' ^'"' ^^'■•^''•'"S^'- 92. Same, ventral view of radial penta- 



V°EW OP radial PPvt^rnt of '' '•^™'"^ ^"=^ <'^' "•^"'^''^ '^"^ CENTRODORSAL. 94. SAME. VENTRAL 

 96 SanL t™L ,,tw n. f • ^^"■^""^^■^^ PERPLEX, LATERAL VIEW OF RAD.ALS AND CENTRODORSAL. 



!nd cTt'rodorsal 08 sTmp vttr'"'"'''''- ''■ F''"''°«'='^«* asperrima. lateral view op radials 



rL^-rEwTrouLs' !:rc::::::L\r z'^zi "v^r"" ''■ ^«-«°«-- -•— - -- 



HATHROMETRA PROLI.A. LATEHAL VIEwTp^RAD, Ls' A^D^CEN^DrSAl"" ^^ ^"^ ^^^"^''''" '"'^ 



