INDEX SYSTÉMATIQUE 207 
lactea (Cucumaria), 163, 116. 
LÆMOPHIURIDES, 69. 
lefevrei (Cucumaria), 152, 402. 
lentiginosa (Holothuria), 17#. 
Leptometra, 197. 
Leptosynapta, 1S6. 
123, 84. 
lividus (Strongylocentrotus), 123. 
licula (Arbacia), 113. 
lividus (Paracentrolus), 
longicauda (Ophioderma), S7, 58. 
longipes (Chætaster), 37, 27. 
longispinus (Centrostephanus), 113,74. 
Luidia, 55, 
Luidiidæ, 5. 
lusitanica (Ophiothrix 
49 d. 
lütkeni (Ophiothrix), 71, 46. 
lyrifera (Brissopsis), 132, 94. 
maculata (Genocidaris), 115, 76. 
maculalus (Temnechinus), 115. 
fragilis), 76, 
gallien- 
“makrankyra  (Leptosynapta 
nel), 187. 
mammata (Holothuria), 177, 133. 
mamillata | Holothuria), 177. 
marioni (Cucumaria), 169. 
marioni (Pseudocucumis), 169, 425. 
*maroccana (Antedon), 197. 
Marthasterias, 21. 
mediterranea (Amphiura), 79, 54. 
mediterranea (Antedon), 195, 149 b, 
150. 
mediterranea (Haplodactyla), 184. 
mediterraneum (Echinocardium), 135, 
94. 
melo (Echinus), 118, 79. 
membranacea (Anseropoda), 33, 25. 
membranaceus (Palmipes), 33. 
microtuberculatus (Echinus), 122. 
microtuberculatus  (Psammechinus), 
122, 84 b, 83. 
miliaris (Echinus), 121. 
miliaris (Psammechinus), 121, 81 a, 82. 
mixta (Pseudocucumis), 168, 124. 
Molpadia, 18%, 
Molpadiidæ, 184. 
montagui (Cucumaria), 150, 104. 
mortenseni (Echinocardium), 137, 96, 
98. 
musculus (Ankyroderma), 184. 
musculus (Molpadia), 184, 439, 440. 
neglecta (Amphiura), 82, 
neglecta (Stylasterias), 26. 
nigra (Holothuria), 179. 
193. 62. 
normani (Cucumaria), 152. 
oculata |Cribrella), 31. 
Ophiacantha, 69. 
Ophiacanthidæ, 69. 
Ophiactis, 83. 
“ophidianus (Ophidiaster) 
*Ophidiaster, 38, 
Ophidiasteridæ, 38. 
Ophiocentrus, 85, 
Ophiocnida, S6. 
nigra (Ophiocomina 
MERCI 
Ophiocoma, 94. 
Ophiocomidæ, 93, 
Ophiocomina, 93, 
Ophioconis, 89. 
Ophioderma, 87. 
Ophiodermatidæ, S7. 
Ophiolepididæ, 90, 
Ophiomyxa, 67. 
Ophiomyxidæ, 67. 
Ophiopsila, 94. 
Ophiothrichidæ, 70. 
Ophiothrix, 70. 
Ophiura, 90. 
OPHIURIDES, 5. 
pallaryi (Arbacina), 115. 
ovalus (Amphidetus), 136, 
ovatum (Echinocardium), 136, 
Palmipes, 33. 
papillata (Dorocidaris), 109, 68, 70, 74. 
papposus (Crossaster), 35. 
papposus (Solaster), 35, 26. 
Paracentrotus, 123. 
Paramphiura, 83. 
PaxiILLoSÉEs, 44. 
Pectinura, 89. 
PÉDIFÈRES (HOLOTHURIES). 
150. 
pennatifidum (Echinocardium), 138, 
97, 100. 
pentacanthus (Astropecten irregula- 
ris), 51, 38. 
pentagona (Ophiomyxa), 67, 44. 
