INDEX 
TUR 
Turtle Crab, 95 
Tylaspis anomala, 
species, 19, 166 
Tylidze de ined, 423 
Tylos, 423; armadillo, granulatus, 
granuliferus, Latreillii, spinu- 
losus, 424 
Tympana, 102 
Typhlapseudes, 321 
Typhlotanais, 324, 326 
Typton spongicola, 242 
an abyssal 
UcA, 79; una, 84 7 
Upogebia, affinis, stellata, 185; 
deltaura, littoralis, 186 
Uropods, 46 
Uroptychus, 177; gracilimanus, 
insignis, rubrovittatus, 178 
VALVIFERA, 
369 
Vana longiremis, 383 
Varuna litterata, 96 
Vaunthompsonia, 303; anomala, 
cristata, meridienalis, 304 
Vaunthompsoniide defined, 303 
Verges, position of, 45, 55, 104, 
123, 146 
Verrill and Smith, 67, 89, 185 
Vertex, in Oniscoidea, 435 
Virbius, 235, 236; gracilis, viridis, 
416, 417 
Voracity of Crustacea, 21 
Vulvze, position of, 45, 139, 146 
the tribe defined, 
WALKER, Mr. A.O, on Crustacea 
from Singapore, 136 
Walking, crab’s method of, de- 
scribed, 58 
Warty Crab, the great broad, 
192 
Warty Crab, the great, 121 
Weber, Professor Max, on fiesh- 
water decapods of the Pacitic, 
23 
WellJ-shrimp, character of the am- 
phipod, 14 
465 
YOU 
Westwood, J. O., on Gecarcinus, 
White, Adam, genera named by, 
197; his authority cited, 203; 
species assigned to Hippol) te 
by, 235 
Whymper, Mr. E., Isopods and 
Amphipods found by, 14, 429 
Willemoesia leptodactyia, 201 
Windows in legs and breast of a 
crab, 102 
Wood-lice, name applied to isopod 
crustaceans, 13 
Wood-Mason, Prof. J., on the 
Gecarcinide, 80; on young of 
Paranephrops, 210 
Wood's Hole, Massachusetts, 150, 
185 
Woodward, Dr. H., the term tho- 
racipoda proposed by, 7, on 
an encysted Pinnotheres, 101; 
his Ceratocephalus Grayanus, 
364 
XANTHO, 56; floridus, hydrophi- 
lus, incisus, rivulosa, tubercu- 
lata, 62; Bouvieri, 63 
Xanthodes, atlinity with Xantho 
of, 56 
Xavier's adventure with a crab, 
70 
Xiphocephalus, synonym of Rhab- 
dosoma, 30 
Xiphopeneus, sub-divided joints 
of, 219 
Xiphosura, an order of Gigantos- 
traca, 10 
Xyphicéphale, 30 
Youne, of Cancer irroratus, 61; 
of Corystes cassivelaunus, 74; 
of Gecarcinus, 84; of Hippa 
talpoida, 150; of Porcellana 
longicornis, 172; of Palinuride, 
198; of Astacus americanus, 
204; of Paranephrops zealandi- 
cus, 210; of Squillide, 280, 288, 
of Gnathiidex, 337 
