346 



THE CRUSTACEA 



Tauaidae, 191, 192, 193, 

 194, 195 



Tanais, 190, 193, 195 



Tapetwin, 19 



Tattersall, 17S, 181, 248 



Tegastcs, 103 



Telson, 4 



Temora, 102 



Tergite, 4 



Terguui of Cirripedia, 110 



TeiT£strial Decapoda, 284 ; 

 Isopoda, 205 



Thalamiia, 315 



Thalamitiuae, 315 



Thalassina, 304, 313 



Thalassinidae, 291, 313 



Thalassinidea, 253 ; defini- 

 tion, 313 



Thalassocarinae, 311 



Thalassocaris, 311 



Thalestrls, 103 



Thamnocephalidae, 53 



Thamnncephahis, 35, 53 



Thaf!/bis, 102 



Thelphnm, 315 



Thelpluisidae, 304 



Thelycuia, 290 



Themis, 312 



Thia, 315 



Thieneniann, 211 



Thiiiiae, 315 



Thompson, J. Vaiighan, 3, 

 107, 244, 254 



Thomjjsonia, 137, 141 



Thomson, G. M., 162 



Thoracic appendages of 

 Amphipoda, 229 ; of 

 Branchiura, 96 ; of Cu- 

 macea, 186 ; of Cirripedia, 

 114 ; of Copepoda, 79, 

 81 ; of Decapoda, 268 ; 

 of Euphausiacea, 246 ; 

 of Isopoda, 198 ; of 

 Malacostraca, 145 ; of 

 Mysidacea, 174 ; of 

 Stomatopoda, 322 ; of 

 Syncarida, 164 ; of 

 Tanaidacea, 191 



Tlioracica, 1, 106 ; morpho- 

 logy, 108 ; definition, 

 140 



Thoracostraea, 147 



Thorax, 6 



Thorell, 101 



Thyropus, 241 



Thysanopoda, 251, 252 



Tiron, 236, 241 



Tironidae, 241 



Tortanus, 102 



Trachelifer, 301 



Trapezia, 315 



Trapeziinae, 315 



Trhingnlus, 131, 141 



Triuhobranchiate, 277 



Trichodactylinae, 315 



Trichodactylus, 315 



Trichoniscidae, 220 



Trichoniscus, 220 



Trilobita, 3 



Trischizostoma, 236, 239, 

 241 



Tritocerehruni, 17 



Trunk appendages, 12 



Trypetcm, 140 



Tryphana, 241 



Tryphanidae, 241 



Txihicinella, 138, 140 



Turrihpas, 109, 138 



Tylidae, 203, 212, 220 



Tylos, 220 



Tyiiton, 305, 311 



UjMgebia, 274, 301, 313 



Upogebiinae, 313 



Urda, 218 



Uronectes, 167, 168 



Uropods, 147 ; of Amphi- 

 poda, 232 ; of Cumacea, 

 187 ; of Decapoda, 274 ; 

 of Euphausiacea, 247 ; 

 of Isopoda. 207 ; of My- 

 sidacea, 176 ; of Sto- 

 matopoda, 323 ; of Syn- 

 carida, 166 ; of Tanai- 

 dacea, 193 



Uroptychidae, 313 



Uroptychus, 276, 313 

 Urothoe, 241 



Valvifera, 196 ; definition, 



220 

 Variiiia, 315 

 Varuninae, 315 

 Vasa deferentia, 21 

 Vauntomijsonia, 188 

 Vauntompsoniidae, 188 

 Vejdovsky, F., 162, 169 

 Verruca, 112, 138, 140 

 Verrucidae, 115, 140 

 Vibilia, 233, 241 

 Vibiliidae, 241 

 Virbius, 311 

 Vireia, 207, 220 

 Vitellopliags, 22 



Walking-legs of Decapoda, 



271 

 Wall of Cirripedia, 110 

 Water-fieas, 29 

 Weismann, 30 

 Westwood, 225, 254 

 Williamson, 275 

 Winter eggs of Branchio- 



poda, 47, 49 

 Wollebaek, 21, 292 

 Woodward, H., 168, 180 



Xanthidae, 315 

 Xanthinae, 315 

 Xantho, 315 

 Xenohalanus, 113, 140 

 Xenophthalminae, 315 

 Xenophtluilmus, 315 

 Xiphosrira, 3 



Zaddach, 30 



Zenker, 56, 72, 81, 101 



Zoea, 24, 25, 293, 296, 



297, 301, 302 

 Zygosiphon, 184, 188 



THE END 



Printed by R. & R. Clark, Limited, Edinburgh. 



