IV TABLE OF CONTENTS. 



Structure and anatomy Cuiiiinued. 

 Kadials Continued. 



Arlirnlar faces of the radials Coiiliinind. Page. 



Family Troplometrlde 38 



Tropiometra macrodiscu.s 38 



Tropiouietra eucriuus 39 



Tropiometra picla 40 



Tropioim'tni L-arinata 40 



Family Calouietridie 40 



Neometra multicolor 40 



Families Thalassuijietrid.-i.' and CUaritoiuetridie 41 



Family Thalassometridse 42 



Subfamily Ptilometrina? 41' 



Ptilona-tra miilleri 42 



Ptilometra macroneiiia 44 



Asterometra macropoda 44 



Subfamily Tbalassometriua? 45 



Tlialassometra villosu 45 



Thalassometra agassizil 40 



Stylometra splnifera 4C 



Parametra orion 47 



Stenometra quiuquecostata 48 



Stiremetru lireviradiii 48 



Family CluiritometridiK 48 



Criuouietra insculpta 48 



Pacbyloruetra iuioqualis 49 



I'erissoiuetru angusticiilyx 49 



Poecilonu-tra acopla 49 



Cbaritouietra hasicurva 49 



Charitometra incisa 49 



Family Antedouidip 50 



Subfamily Antedoninse 50 



Autedon petasus 51 



Aiitedoii mediterranea 52 



Antedon adriatica 52 



Anti'ilon bifida 52 



Compsometi'a loveni 52 



Subfamily Tliysanometrinse i 54 



Thysanornetra tenelloides 54 



Coccometra hagenii 55 



Subfamily Perometrina? 5G 



Perornetrn diomedea? 56 



Erytnrometra ruber 57 



Subfamily Heliornetrinn? 58 



Prouiachocrinns kerguelensis 58 



Solanornetra autarctica 58 



Florouietra asperrirna 58 



Florometra perplexa 60 



Florometra tanneri 60 



Subfamily Zeaometrinjje 60 



Zeuometra colunmaris 61 



Psathyrometra fragills til 



Subfamily Bathymetriua? 03 



Haturometra prolixa 03 



Hatbrometra tenella 64 



