INDEX. 505 
Microporella Malusii, dAvd., 168; men- 
tioned, 145. 
personata, Busk, mentioned, 148. 
Watersi, De Stefam, 150. 
Mimosella, Aincks, mentioned, 238, 241, 
246, 
gracilis, Hincks, 250; mentioned, 239 
ftnote. 
Monacanthidee, 485. 
Monacanthus setifer, Benn., 485. 
Monastesia, Julien, mentioned, 241. 
Monaxonellida, 208, 288; mentioned, 287, 
Monoporella, Hincks, mentioned, 149, 161. 
albicans, Hincks, 161 ; mentioned, 160, 
162. 
Mopsea bicolor, Kolliker, 68; mentioned, 72. 
erythrea, Klunz., 75. 
Mopsella erythracea, Gray, 75. 
Mueil cunnesius, Cuv. §& Val., 482. 
Smithii, Giinth., 482. 
Mugilide, 482. 
Muliide, 481. 
Munnide, 224. 
Munnopsidee, 224. 
Mureenesocidze, mentioned, 478. 
Mureenichthys Schultzii, Bleek., 479. 
Murenidee, 478. 
Myliobatidee, 478. 
Myosoma spinosa, Robertson, mentioned, 
262. 
Myra fugax, Alc., 428. 
pentacantha, Alc., 428. 
Mytilus margaritiferus, Zinn., mentioned, 
283. 
Myxilla cratera, Row *, 343, 389, 396, 400; 
mentioned, 290; fig., 344, 346. 
isodictyalis, Carter, 3413, 389, 396; 
mentioned, 290. 
tenuissima, Jtow*, 345, 389, 396; 
mentioned, 290; fig., 346. 
Myxospongida, 288, 291, 385, 392; men- 
tioned, 287. 
Naiadacese, mentioned, 80. 
Najas marina, Zinn., mentioned, 80. 
Nardoa canariensis, Miklucho, 184. 
Neenchelys, Bamber *, 479. 
microtretus, Bamber *, 479. 
Neenchelidee, Bamber *, 478. 
Nellia oculata, Busk, 167; mentioned, 81. 
Nembrotha, Bergh, mentioned, 99. 
limaciformis, Lot *, 98; mentioned, 
87. 
rubro-ocellata, Bergh, mentioned, 99. 
Nephthya, Sav., mentioned, 64. 
albida, Holm, 59; mentioned, 48, 74. 
Chabrolii, M.-Hdw. § Haime, 74. 
zanzibarensis, Thomson § Henderson, 
59; mentioned, 48. 
Neptunus, de Haan, 488. 
Alcocki, Nob., 438. 
Non-Calearea, 291, 385, 392. 
Norodonia, Julien, mentioned, 241. 
Jotamia avicularis, Waters, 129. 
Notopus, de Haan, 429. 
dorsipes (Fubr.), Alc., 429; distrib., 
410, 420; new to Red Sea, 407. 
Nucia, Dana, 428. 
pfefferi, de Man, 409. 
pulchella, A. M.-Edw., 428; distrib, 
409, 420; special note, 408. 
tuberculosa, A. M.-Edw., 409. 
Nudibranchs, Notes on a Collection of, 
from the Sudanese Red Sea, by 
Sir Charles Eliot, 86-122. 
List of species of, 87. 
Nursia jousseaumei, Nob., 409. 
—— var. cornigera, Wob., 409. 
Nymphon, Fabr., 256. 
maculatum, G. H. Carpenter *, 256 
mentioned, 259. 
Nymphonide, 256. 
Obelia bifurcata, Hincks, 81; growing on 
Nellia oculata, mentioned, 81, 85. 
Octopus Cuvieri, Fér. & d’Orb., 36. 
granulatus, Lam.,, 36. 
horridus, @’Orb., 37. 
Horsti, Joubin, 38. 
macropus, Risso, 386. 
vulgaris, Lam., 36. 
Ocypoda=seq. 
Ocypode, Fubr., 467. 
wegyptiaca, Gerst., 467; lists, 416, 
AQ). 
ceratophthalma (Pall.), 416. 
cordimana, Desm., 416. 
jousseaumei, Nob., 416. 
Ocypodidee, 467; list, 416; summary, 
417. 
