464 



A HISTORY OF EECENT CEUSTACEA 



TAB 



Tabular view, of the class Crus- 

 tacea, 49 ; snb-order Brachyura, 

 54; sub-order Macrura, 148; 

 larval HquillidEe, 290 ; Cumacean 

 families, 312; sub-order Iso- 

 poda, 314; Cymothoid group, 

 340; families of Epicaridea, 

 393 ; genera of Eatoniscidie, 

 405 ; genera of the Oniscidas, 

 426; genera of the Armadilli- 

 didae, 433 



Tacha^a, crassipes, incerta, 346 



Tail, alias pleon or post-abdomen, 

 45 



TalUma/n, the, Crustacea ob- 

 tained by, 153 



Talitrns, a genus of Amphipoda, 

 16 



Talorchestia, or beach-fleas, a 

 genus of littoral amphipoda, 86 



Tanaella, 325 



Tanaidse defined, 322 ; classifica- 

 tion of, 9, 328 



Tanais, 323 ; Dulongii, Edwardsii, 

 filum, tomentosus, vittatus, 326; 

 balticus, curoulio, dubius, rhyn- 

 chites, 327 



Tasmania, pitted against Van 

 Diemen's Land, 210 



Tatos, name of the Birgus latro at 

 Kamboangan, 158 



Telson, 46 ; in Cumacea, 300 



Testacea, distinguished from Crus- 

 tacea, 5 



Tetradeoapoda, alias Edrioph- 

 thalma, 7 



Tetralia, Paulson on the genus, 65 



Thalassina, anomalus, scorpion- 

 oides, 181 



Thalassinida3 defined, 181 



Thalassinidea defined, 180 



Thalassocaridse defined, 239 



Thalassocaris, 239 



Thaumastocheles zaleucus, 189 ; 

 claws of, 190 



Thaumastochelidse defined, 189 



Thaumastoplax, 102; last legs de- 

 ficient in, 103 



Thelphusa, 14 ; chilensis, depressa, 

 fluviatilis, perlata, 76 ; dehaanii, 

 77 



TUB 



Thelphusidse, 76 



Thelphusinea defined, 76 



Thelycum, the, 216 



Themisto (preoccupied), brevi- 



spinosa, lon«;ispinosa, 271 

 Thenus orientalis, 1 93 

 Thia, polita, residuus, 75 

 Thompson, Vaughan, on develop- 

 ment of Crustacea, 59 

 Thomson, Mr. G. M., describes a 



new genus of Schizopoda, 256 

 Thoracica, an order of Cirripedes, 



11 

 Thoracipoda, 7 

 Thoracostraca, objection to the 



term, 8 

 Thorax, 7, 32 

 Taranites velox, 70 

 Thyrostraoa, alias Cirripedia, 6 



11,31 

 Thysanoessa, borealis, gregaria, 



longipes, macrura, neglecta, 



264 ; longicaudata, 265 

 Thysanopoda, Couchii, tricuspida, 



263 ; neglecta, 264 

 Titanethes albus, 422, 425, 426 

 Toulouroux, 79 

 Trachese, 4, 423, 425, 426 

 Transmutation of species, 103 

 Trapezia, 65 

 Trapeziidse defined, 64 

 Traeailleur, th •, Crustacea taken 



by, 118, 122 

 Triohobranohiata, 155, 165, 180, 



191 

 Trichoniscus, 421 ; pusillus, roseus, 



vividus, 422 

 Trichopleon ramosum, 378 

 Trilobita, an order of Gigantos- 



traca, 10, 11, 27, 357 

 Tritioella flava, polyzoon parasitic 



on Calocaris, 190 

 Troglooaris, a cave-shrimp, 241 

 Tropiocaridse, 239, 245 

 Tropiocaris, 245 

 Trunji, alias thorax, body, or 



peraeon, 31 

 Tubercle, of second antennae, 38; 



molar, of mandible, 39 

 Tubercles, in the Palinuridse, 195 

 Turkish saddle, 138 



