V 



FABLE DES MATIÈRES 



ASTÉRIES 



Lahidiaster annulatus Sladen 7 



Sporasterias rupicola (Verrill) ,. 9 



Sporasterias Perrieri (Smith) 14 



Podasterias meridionalis (Perrier) 20 



. Podasterias kergnelensis Kœhler..; 24 



Pisaster anfarcticjts Krehler 30 



Echinaster spinuUfer Smith 33 



Crihrella siniplex var. granulosa Sladen 34 



Cribrellopsis Rallieri Kœhler 37 



Solaster incertiis Kœhler 40 - 



Porania antarctica Smith 42 



Porania armata Kœhler 43 



Asterina frigida Kœhler 46 



Pter aster af finis Smith 48 



. Pteraster brachiaius Kœhler 4() 



Leptoptychaster kergtielensis Smith 52 



Bathybiaster spiniilatus Kœhler 55 



OPHIURES 



Ophioglypha ambigu a Lyman 5g 



Ophioglypha brevispina Smith 60 



Ophionotus hexacfis (Smith) 61 



Amphiîira Eiigeniœ Ljungman . 63 



Amphiur a angularis Lyma.n 67 - 



Amphioplus a/finis (Studer) 69 



Ophiacantha vivipara Ljungman 71 



ÉCHINIDES 



Eurocidans nutrix (W. Thomson) 72 



Sterechinus diadema (Studer) 73 



Abattis cordatus (M emW) 79 



