1G8 
INDEX. 
Hydractinia, 60 
Hydraidae, 89 
Hydrina, 89 
Hydroidae, 89 
Hydrozoa, 59 
Hyndmanni(HoL), 10 
(Lepr.), 122 
Hypostoraa, 15 
liysoscella (Med.), 31 
Hystrix (Cid.), 2 
Idmonea, 140, 141 
Idya, 37 
Iluanthos, 49 
imbricata (Sert.), 98 
immersa (Lepr.), 125 
inconspicua (Thau.j, 
155 
indentata (Flust.), 110 
indivisa (Ant.), 77 
(Tub.), 64 
infundibulum (Beroe), 
38 
inhaerens (Hoi.), 12 
innominata (Lepr.), 
121 
insignis (Lepr.), 123 
integra (Camp.), 86 
interstincta (Madre.), 
51 
intertexta (Camp.), 88 
intestinalis (Act.), 44 
Iris (Act.), 42 
irregularis (Astro.), 18 
(Ast.), 22 
Isacmaea, 43 
Isidea, 55 
Italian Coral, 127 
ivoire (Cris.), 136 
Ivory Coralline, 135 
Jacotini (Cell.), 117 
Johnstoni (Ast.), 18 
(A.), 21 
(Lepr.), 126 
(Sip.), 14 
judaica (Act.), 47 
Kapnea, 41 
Knotted-thread Cor., 
84 
Korkschwamm, 53 
lacerata (Camp.), 87 
lacertosa (Ast.), 23 
lactea (Hoi.), 10 
(Hydr.), 61 
lacunosus (Spat.), 6 
lacustris (Cord.), 62, 
150 
laevigatus (Beroe), 38 
laevis (Camp.), 86 ?, 87 
(Cell.), 130 
Lafea, 85 
Lagena, 4 
(Cydippe), 155 
Lagenella, 99 
Laguncula, 99 
Lamarckii (Cyan.), 31 
lamellosa (Cell.), 1 26 
lanceolata (Hip.), 116 
Landsborovii (Lepr.), 
119 
Laomedea, 66, 83 
Larynx (Tub.), 64 
Latreillii (Flustr.), 115 
Leioderma, 29 
lendigera (Sert.), 95 
lendinosa (Sert.), 95 
lepadifera (Gorg.),57 
Lepralia, 117, 148 
Lepraliana, 116, 148 
Lesueur (Chrys.), 31 
Leucophra, 101 
Libera, 57 
Lichenastrum (Sert.), 
76 
lichenoides (Madrep.), 
53 
ligulata (Cellep.), 127 
liliacea (Mill.), 140 
Lily-flowering C., 69 
limbosa (Vel.), 40 
Limniades, 99 
Linckia, 20 
Linckii (Astroph.), 27 
linearis (Lepr.), 123 
lineata (Flustra), 107, 
109, (Thau.), 155 
lineolata (Aur.), 31 
Listen (Cor.), 62 
Lithodendron, 52 
lithophagus (Ech.), 4 
Lithophyte, 55 
littoralis (Hydra), 61 
lividus (Ech.), 4 
Lizzia, 36 
lobata (Mag.), 54 
Lobistella, 16 
Lobster’s-horn, 77 
Lobularia, 53 
Lobulariadae, 53 
lobulata (Tub.), 141 
Lonchitis (Sert.), 76 
Long-armedPolype,90 
longissima (Sert.), 83 
Loricaria, 133 
loricata (Sert.), 132, 
134 
Loricula, 133 
loriculata (Sert.), 134 
Lucernaria, 49 
Lucernariadse, 49 
lucida (Thau.), 155 
Luidi (Stella), 16 
Luidia, 18 
Lumbricus, 15 
lunulata (Med.), 30 
Lusia, 94 
lutea (Hydra), 61, 94 
lutosa (Esehara), 110 
luxata (Cris.), 136 
lvrifer (Brissus), 7, 150 
macrogena(Chry s. ) ,3 1 
macrorbynchopterus 
(Verm.), 13 
Macry (Cellep.), 123 
maeulata (Act.), 48 
(Thau.), 155 
Madrephylliaea, 51 
Madreporea, 50 
Madreporidae, 51 
Madreporina, 50 
Magina, 53 
Main de mer, 54 
major (Alecto), 142 
margareta (Sert.), 71 
margarita (Sert.), 71 
margaritifera(Act.),43 
marinus (Ech.), 3 
(Muse.), 70 
Mazina, 93 
mediterranea (Com.), 
28 
Medusa, 31 
Medusae, 29 
Medusidae, 30 
