Mi^ 



Figs. 710-733.- — Disks op various comatulids. 710. Ztgometra elega.ns. 711. Zygometra comata 

 712. eudiocrinus orxatus. 713. himerometra martbxsi. 714. himekometra robustirinna. 715 



HlMEROMETRA MAGNIPIXNA. 716. CRASPEDOJIETRA ACUTICIRRA (FROM STDNET, NEW SOUTH WALES) 



717. Craspedometra acuticirra (pro.m Singapore). 718. IIeterometra crenulata. 719. Dichro 

 METRA flagell.^ta. 720. Lamprometra protectus. 721. Mariametra MARGARiTiPEr.A. 722. Maria- 

 METRA subcarinata. 723. Same. 724. Pontiombtra andersoni. 72o. Same, detached, lateral view, 

 726. Stephanombtra monacantha. 727. Colobometra vepretum. 728. Colobometra diadema. 729, 

 Six-rayed spbcimbn of Tropiometra picta from Kio de .Janeiro with all ambulacra similar 

 730. Same, with additional ray inserted behind left posterior. 731. Same. 732. Same, with 

 bilaterally symmetrical disk. 733. Same, with additional ray inserted behind right posterior. 



346 



