73 - 



DE 1888 



PROCEDE 



de 

 RÉCOLTE 



Chalut 



Drague toile 



Drague toile 



Drague toile 



Chalut 



Chalut 



Chalut 

 Chalut 



Drague toile 

 Chalut 

 Chalut 



Chalut 

 Chalut 



Chalut 

 Chalut 

 Chalut 



Chalut 

 Chalut 



ESPECES RECUEILLIES 



Phormosoma uranus Wyville Thomson, Sperosoma Grimaldii Kœhler, Echinus acuius Lamarck (?), Ophiomu- 

 sium Lymani Wyville Thomson, Ophiocten hastatum Lyman, Amphiura duplicata Lyman. 



Echinocyamus pusillus Gray. 



Arbacia pustulosa Leske, Strongylocentrotus lividus (Lamarck). 



Amphiura squamata (Délie Chiaje). 



Dorocidaris papillata (Leske), Asthenosoma hystrix (Wyville Thomson), Echinocyamus pusillus Gray, Ophiactis 

 echinata Kœhler, Amphiura tenuispina Ljungmann. 



Arbacia pustulosa Leske. 



Salenia hastigera Agassiz, Phormosoma uranus Wyville Thomson, Ophiactis corallicola Kœhler. 



Echinus acutus Lamarck (?). 



Phormosoma uranus Wyville Thomson, Ophiomusium Lymani Wyville Thomson, Ophiactis corallicola 

 Kœhler. 



Echinocyamus pusillus Gray. 



Sperosoma Grimaldii Kœhler. 



Cidaris tribuloides Lamarck, Temnechinus maculatus (Agassiz), Brissopsis lyrifera Agassiz, Amphiura squa- 

 mata (Délie Chiaje), Ophioconis Forbesi Lùtken, Ophiothrix fragilis Abbildgard. 



Dorocidaris papillata (Leske). 



Dorocidaris papillata (Leske), Salenia hastigera Agassiz, Phormosoma uranus Wyville Thomson, Echino~ 

 cyamus pusillus Gray, Ophiactis corallicola Kœhler, Ophiactis abyssicola Sars, Amphiura duplicata Lyman, 

 Ophiacantha aristata Kœhler. 



Dorocidaris papillata (Leske), Trigonocidaris albida Agassiz, Echinocyamus pusillus Gray. 



Strongylocentrotus lividus (Lamarck), Sphœrechinus granularis Lamarck. 



Dorocidaris papillata (Leske), Asthenosoma hystrix (Wyville Thomson), Ophiactis corallicola Kœhler, Amphiura 

 longispina Kœhler. 



Salenia hastigera Agassiz, Asthenosoma hystrix (Wyville Thomson). 



Phormosoma uranus Wyville Thomson, Ophioglypha tessellata Verrill, Ophiacantha pentagona, var. armata 

 Kœhler. 



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