412 



BULLETIN 82, UNITED STATES NATIONAL MUSEUM. 



Figs. 849-858. — Side and covebinq plates of various comatulids (drawings by author). 849. PtECiLO- 



METEA SCALARIS. 850. SAME, OUTLINES OF THREE COVERING PLATES. 851. SAME, INTERIOR VIEW OF 

 SIDE PLATE, WITH OUTLINE OF ATTACHED COVERING PL.iTE AND OF SACCDLUS. 852. SAME, ISOLATED 



SIDE PLATE. 853. Same, skeleton of tentacle. 854. Same, terminal cap of tentacle in end 

 VIEW. 855. Same, terminal caps of two tentacles in lateral view. 856. P-achvlombtba dis- 



TINCTA, OUTLINES OF SIX COVERING PLATES. 857. PTILO.METRA M.iCRONEMA. 858. SAME. ALL X 100. 



