REPORT ON THE AMPHIPODA. 



173^ 



Tarsc, 93, 140, 155, 532. See Propodite and Daetylopodite. 



Tarsus, 149, 485, 532. See Ischiopodite, Carpopodite, Pro- 

 podite, and Daetylopodite. 



Taste, organs and sense of, 481, 504, 510. 



Telson ("the last [segment of the abdomen or pleon] which 

 for convenience we shall designate by the name of Telson 

 (from rixaov, extremity)," Spence Bate, Brit. Assoc. Re- 

 port, 1855, p. 28), 289, 350 ; equivalents are — terminal 

 joint, or segment, 102 ; middle tail-piece ; dernier segment 

 abdominal, 165 ; segment caudal; septieme anneau ou 

 segment abdominal, 153 ; la piece du milieu, 97 ; 

 Schwanzanhang, 427; Schwanzplatte; appendix caudalis, 

 178,425; abdominis appendicula terminalis, 172. Telson 

 supposed to be wanting in many Amphipods by Milne- 

 Edwards, 153; in " Amphithoc nilssonii" and "Amphi- 

 thoc tenuicornis" by Rathke, 173, 204; in Icridium 

 fuscum by Grube, 348, 354 ; in the Orehestida; by 

 Zaddach, 485 ; in species of Ichthyomyzocus by Hesse, 

 1631 ; in " Phronima bucephala" by Giles, 1642. 



Tergum, dorsal arch of the segment or somite, 153, 463. 



T<Fcr<Tepe<T/cai5eKairo5a, haviug fourteen feet, 9. 



Testes, 452, 471, 520. 



Tetartognathes (re'rapTus, fourth, yi/d.6os, jaw). See Maxillipeds. 



Tetraceres (Terpa-, in composition, four, /te'pas, horn, antenna), 

 71, 72, 94. 



Tetradecapoda (rerpa-, Sexa, ten, irous, foot), 256, 259, 264, 

 289. 



Tetradecapoden, 384. 



Trtradt'capodes, 94, 289, 601. ' 



Thelastia (flrjAo'Cw, I suckle), 282. 



Thoracipoda (0&'pa|, the middle body, nois, a foot), 547 ; the 

 first part of the word Malacostraca not being especially 

 appropriate to such hard-shelled Crustacea as Crabs and 

 Lobsters, H. Woodward proposes instead of it the name 

 Thoracipoda, ' ' in allusion to the prevalent use in the 

 Malacostraca of the thoracic series of appendages as 

 special organs of locomotion." In many Crustacea, 

 however, the thorax proper supplies no organs of 

 locomotion, so that the new name would only present 

 a new difficulty in exchange for the old. 



Thoracostraca [Bupat,, and iarpaKov, shell), 169, 477, 552, 1655. 



Thorax. See Person. 



Tibia (in Latin, the shin-bone), 149, 491. See Basipodite and 

 Meropodite. 



Tige, stem, a term used by Milne-Edwards for the combined 

 parts of an appendage which be afterwards distinguished 

 as Protopodite and Endopodite, 153. 



Tracks in sand, 103, 310. 



Tritognatht-s (rpiTos, third, yvdBos, jaw). See Maxillae. 



Triturating organs, 154, 321, 482. 



Troehaloguatha (rpoxaXis, running, whence rpoxaKia, a 

 cylinder revolving on its own axis, yvdBos, a jaw), 450, 

 606. 



Trochanter (rpoxavTfip, the ball on which the hip-bone turns in 

 its socket). See Basipodite and Ischiopodite. 



Truncus. See Perseon. 



Tubicola, Tubifica, 168, 271, 290, 522, 555, 595. 



Under-riding, 263, 582, 1344. 



Unguis (in Latin, a nail) ; sometimes used as the equivalent of 

 the daetylopodite, at other times for the apical portion 

 of that joint. 



Uuogata, 63. 



Unterlippe, 532. See (second) Maxilla; and Maxillipeds. 



Urinary organs, 304, 372, 504, 511, 519, 552, 574. 



Uropods (oiipa, tail, irovs, foot), the appendages of the fourth, 

 fifth, and sixth segments of the pleon. The equivalents 

 are — caudal appendages, caudal stylets, pleopods, fausses 

 [lattcs, pattes sauteuses, Haltopoden, Springbeine, 

 ~ Springfusse, Schwanzfiisse, pedes spurii, pedes saltatorii. 

 Dybowsky calls the first two pairs die Springbeine, and 

 each member of the last pair das Steuerbein . 



Uroptera (ovpa, tail, impiv, a wing), 125. 



Urus (ohpd, tail), a name given by Bovallius to that part of the 

 abdomen which carries the uropods and telson, the name 

 pleon being restricted to the three preceding segments, 

 576. 



Vasa deferentia, 452. 



Vejiguillas branquiales, branchial vesicles, 232. See Branchite. 



Vlookreeften, equivalent to the German Flohkrebse, 327. 



Voracity of Amphipods, 197, 271, 355, 1619, 1632. 



Vormagen, 482, 489. 



Zange, pincers, 181, 491. Claus uses Zange of a subchelate 

 hand, 491, and Greifzange of one that is chelate, 487. 



Zechsteindolomite. The name Zechstein is given to a group of 

 strata in the Permian system, including dolomites, the 

 Kupferschiefer, &c., 176. 



Zee-Scherminkel, sea-skeleton, or marine spindle-legs, which 

 Slabber latinizes into Phtisica marina, presumably taking 

 Phtisica from the Greek (pdiaacds, a consumptive person 

 or creature. The general neglect of this generic name, 

 to whatever causes due, does not seem justifiable. In the 

 numerous passages of this Report in which Pruto has been 

 accepted as valid, I now wish that Phtisica should be read 

 in its place, and in like manner I hold that Phtisica 

 marina, Slabber, should be substituted for Proto ventricosa 

 (O. F. Miiller). 32. 



Zostolia (perhaps from fiop, an animal, and oa-riov, bone). 



(ZOOL. CHALL. EXP. — PART LXVII.— 1888.) 



Xxx 218 



