514 ; INDEX. 
Thalamita chaptalii & T. poissonii, easily 
separable, 407. 
demani, Nob., 412. 
edwardsi, Borrad., 441. 
integra, Dana, 441; distrib., 412, 
420, 
var. africana, Miers, 412. 
pulchra, Randall, 438. 
poissoni, Ale., 438 ; 
distrib., 412, 
420. 
quadridens, A. M.-Edw., 412, 
449, 
savignyt, A. M.-Edw., 441. 
tridens, A. M-Edw., 441; distrib., 
412, 420, 
var., special note, 480. 
Thalamitoides, A. M.-Edw., 441. 
Thalamoporella, Hincks, mentioned, 124, 
139. 
Rozieri, Aud., 141; mentioned, 142, 
177, 180. 
Roziert, Hincks, 141. 
Smuttiz, Hincks, 141. 
Thecacera maculata, Eliot, from Karachi, 
mentioned, 86. 
pennigera, Mont., from the British 
Coast, mentioned, 86. 
Thecaphora, Sedys, 81. 
Thomson, Prof. J. Arthur, and James 
M. McQueen: The Alcyonarians of the 
Sudanese Red Sea, 48-75. 
Thornely, Laura Roscoe: Hydroida 
collected by C. Crossland, frem October 
1904 to May 1905, in the Sudanese Red 
Sea, 80-85. 
Thorunna furtiva, Bergh, 110; mentioned, 
86, 87. 
Thuiaria tubuliformis, Marktanner- 
Turneretscher, 85. 
Tonica suezensis, Reeve, 34. 
Torpediniidee, 477. 
Torpedo panthera, Ripp., 477. 
Sinus-persici, Duméril, 477. 
Torres Straits, Crustacea, 409-416. 
Trachyopsis, Dendy, mentioned, 
319. 
halichondrioides, Dendy, 831, 338, 
395; mentioned, 289, 319, 582. 
Trachytedania arborea, Keller, 389, 
396. 
‘Trapezia, Latr., 460. 
Trapezia cymodoce (Herbst), distrib., 415, 
460; growth-change, 408. 
—— yar. areolata, Dana, 415. 
—— var. edentula, Laurie *, 
462. 
yar. ferruginea, Latr., 415. 
var. vuttata, Riipp., 415. 
var maculsta (Macleay), Alc., 
462; distrib., 415, 421. 
—-- maculata, Rathbun, 462. 
digitalis (Lat.), 415, 
maculata, Alc., 462. 
Tretocalyx pole, Schulze, 292, 3885, 
393. 
Trevelyana, Kel., mentioned, 100. 
striata, Liot*, 100; mentioned, 87, 
101, 
Triaxonida, 292, 585, 393; mentioned, 
287. 
Trichiidz, summary, 417. 
Triticella, Dalzeli, mentioned, 238, 241. 
Koreni, Sars, 255. 
Tritonia, Cuv , mentioned, 121. 
cyanobranchiata, Lipp. & Leuck., 
mentioned, 122. 
Hombergii, Cuv., mentioned, 122. 
Trygon sephen (Forsk.), 478. 
uarnak (Forsk.), 478. 
Trygonidee, 478. 
Tubipora, Zann., mentioned, 9. 
chamissonis, Ehyenb., mentioned, 50. 
Hemprichi, Ekrend., 73. 
purpurea, Paill., 49; mentioned, 48, 
73. 
Tubucellaria, d’Ord., mentioned, 148. 
ceroides, Pall., 142. 
Turbinaria decurrens, Bory, 402. 
Tylide, 226. 
Tylides, 226. 
Tyline, 226. 
Tylocarcinus styx (Zerbst), 410. 
Tylos, Aud., 227 ; mentioned, 228. 
albidus, Budde-Lund, mentioned, 227, 
228. 
exiguus, Stebbing*, 228; mentioned, 
230. 
granulatus, Arauss, mentioned, 227, 
228. 
latreillii, Aud., mentioned, 228, 
Tylosiens, 226, 
Tylosinge, 226. 
