INDEX 



635 



Tetanopsis, 582. 

 Tetragoniceps, 568. 



incertus, 254. 



rnacronyx, 253. 

 Thalestridae, 201. 

 Thalestris, genus, 201, 577, 580. 



forficula, 204. 



gibba, 201. 



serrulata, 203. 

 Tharybis, 553, 554. 

 Thaumaleus, 604. 



claparedii, 377. 

 Therodamas, 612. 

 Thersitina, 594. 

 Thespesiopsyllidae, 393. 

 Thespesiopsyllus, 604. 

 Thompsonula, 582. 

 Thomsouella, 617. 

 Thoostoma, 592. 

 Thysanote, genus, 509, 617, 619. 



poniacanthi, 510. 

 Thysanotella, 617, 619. 

 Tigriopus, 577. 

 Tisbe, genus, 195, 578. 



furcata, 196. 



longicornis, 197. 



wilsoni, 198. 

 Tisbidae, 195. 

 Tisbella, 573. 

 Tisemus, 577. 

 Tortanidae, 166. 

 Tortanus, genus, 166, 559. 



discaudatus, 167. 



setacaudatus, 168. 

 Tracheliastes, 616. 

 Tranestoma, 601. 

 Trawl wings, description of, 4. 

 Trebidae, 413. 

 Trebius, genus, 413, 604. 



tenuifurcatus, 414. 

 Trichthacerus, 613, 616. 

 Trifur, 613. 

 Triphvllacanthus, 615. 

 Trochicola, 592. 

 Trypaphylum, 620, 622. 

 Tryphoema, 561. 

 Tucca, genus, 379, 597. 



corpulentus, 380. 



impressus, 379. 



Tuxophorus, 605. 

 Tydemanella, 574. 



Undeuchaeta, genus, 60, 557. 



major, 60. 



minor, 61. 



pustulifera, 49. 

 Undina danae, 82. 



messinensis, 56. 



pulchra, 58. 



rostrata, 55. 



vulgaris, 29. 

 Undinella, 560. 

 Undinopsis, 552, 554, 555. 

 Undinula, genus, 29, 541. 



vulgaris, 29. 

 Uperogcos, 586. 

 Urocopia, 586. 

 Urogonia, 586. 

 Urosome defined 9. 



Valdiviella, 556, 560. 

 Vanbenedenia, 616, 619. 

 Ventriculina, 611. 

 Vettoria, 592. 

 Viguierella, 564. 



Westwoodia minuta, 211. 



nobillis, 210. 



pygmaea, 212. 

 Wolterstorffia, 566. 



Xanthocalanus, genus, 68, 550, 551, 

 552. 



atlanticus, 75. 



borealis, 70. 



greenii, 68. 



pinguis, 71. 



propinquus, 73. 



subagilis, 70. 

 Xenocoeloma, 493, 621. 

 Xouthous, 571. 



Zanclopus, 601. 



Zaus, genus, 190, 570, 575. 



goodsiri, 191. 

 Zausodes, genus, 187, 570. 



arenicolus, 188. 

 Zosime, 573. 



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