54 



17 Linckia ophidiana (L. Hemprichi) Mich. Mauritius. 



18 „ marmorata Mich. Mauritius. 



19 „ Leachii Gray. Mauritius. 



20 „ multiforis Lam. Kéunion. Nossy-Paly. 



21 „ variolata Retz. Réunion. Mauritius. 



22 „ Desjardinsii Mich. Mauritius. 



23 „ milleporella Lam. Mauritius. 



24 „ pistoria M. T. Réunion. 



25 „ cylindrica Lamarck. Réunion. 



26 „ miliaris M. T. Nossy-Paly. 



27 Culcita Novae Guineae M. T. Réunion. 



28 Asterina gibbosa (minuta?) Michelin. Réunion. 



29 Oreaster muricatus Linck. Nossy-Bé. 



29« „ „ var. mutica Von Martens. 



30 „ nodosus Gray. Mauritius. 



31 „ obtusatus M. T. Mauritius. 



32 „ obtusangulus M. T. Mauritius. 



33 Archaster Mauritianus Gray (= angulatus M. T.). Mauritius. 



34 Astropecten Mauritianus Gray. Mauritius. 



35 „ longipes Gray. Mauritus. 



ECHINOIDAE. 



36 (Cidaris) Phyllacanthus verticillata Al. Agass. Nossy-Faly. 



37 Cidaris metularia Lam. Mauritius. Seychelles. 



38 (Cidaris) Phyllacanthus baculosa Al. Agass. Mauritius. Réunion. 



39 Cidaris pistillaris Lam. Mauritius. Seychelles. Nossy-Faly. 



40 „ lima Val. Réunion. 



41 „ fustigera Agass. Nossy-Bé. 



42 „ Krohnii Agass. Nossy-Bé. Seychelles. 



43 Keraiophorus Maillardi Mich. (Coelopleurus Maillardi Al. Agass.) Réunion. 



44 Diadema subulare Lam. Réunion. 



45 „ Trappieri Mich. Réunion. 



46 „ Savignya Aud. Réunion. Seychelles. Madagascar. 



47 „ spinosissma Lam. Mauritius. 



48 „ aequale Gray. Mauritius. 



49 Pseudoboletia indiana Al. Ag. Mauritius. Réunion. 



50 Sphaerechinus Australiae. Al. Ag. Mauritius. 



51 Toxopneustes maculatus. Al. Ag. Réunion. 



52 „ pileolus Al. Ag. Mauritius. 



53 Tripneustes sardicus L. Mauritius. 



