CTENOPHORA (Cont.) 



Beroe ovata 33 



Bolina 33 



Callinanira 33 



Cestus veneris 33 



Euchlora 33 



Hormiphora 33 



Lampetia 33 



Vexillum 33 



ECHINODERMATA 34-36 



Crinoidea 34 



Antedon rosacea (Comatula) 34 



Asteroidea 34 



Bipinnaria larvae and others 34 



Brisinga 34 



Luidia 34 



Ophiuroidea 34 



Amphiura 34 



Ophiactis 34 



Ophiomyxa pentagona ...., 34 



Ophiopsila annulosa 34 



Ophiothryx echinata 34 



Echinoidea 34 



Holothuroidea 35 



Auricularia 36 



Chirodota venusta 36 



Cucumaria plancii 36 



Holothuria impatiens 35 



Holothuria poli 35 



Molpadia musculus 36 



Phyllophorus 35 



Stichopus 36 



Synapta 36 



Thyone 35 



Thyonidium 35 



ENTEROPNEUSTA 36 



Balanoglossus 36 



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