TRETOS.-TRICERAS. 
Tretospira, Woehrmann & Kolcen, ’92, Moll. 
78 . 
Tretulias, Cope, ’95, Mamin. 38 
Trevoria, Ashmecid, ’00, Ins. 20G 
Triacantliagvna, Selys, ’83, Ins. 260 
Triacanthella, Seliaffer, ’97, Ins. 290 
Triacartus, Haeckel, ’81, Plot. 19 
Triacetelus, Bates, ’92, Ins. 107 
Triachus, Leconte, ’80, Ins. 92 
Triaetinomyxon, Stole, ’00, Prot. 20 
Triactis, Haeckel, ’81, Prot. 20 
Triacus, T lumber g, ’04, Col. ; [Bergrolb] 
Triadiniurn, Fiorentini, ’90, Trot. 10 
Tritoga, Ilulst, ’88, Ins. 260 
Triamobunus, Sorensen, ’80, Arachn. 17 
Triamocoryplia, Wood-Mason , ’90, Ins. 
314 
Triamoneura, Bagonot, ’93, Ins. 300 
Trioenonyx, Sorensen, ’80, Araclin. 17 
Triamophoricbthys, Gill, ’59, Pisces ; [G.] 
Triamurgus, Bates, ’86, Ins. 133 
Triseris, Simon, ’91, Arachn. 10 
Triainoceras, Hyatt, ’00, Moll. 56 
Triangularia, Freeh, ’94, Moll. 80 
Triarius, Jacoby, ’87, Ins. 170 
Triate, Gray, ’67, Spong. ; P.Z.S. p.549 
Triaulacodus, Lydekker, ’96, Mamin. 28 
Triballodcs, Schmidt, ’85, Ins. 76 
Tribolosodon, Bassani, ’88, Rept. 17 
Tribia, Jousseaume, ’87, Moll. 68 
Tribochrysa, Scudder, ’83, Ins. 254 
Tribodorus, Grouvelle, ’94, Ins. 130 
Tribodon, Ameghino, ’87, Mamin. 36 
Tribolocephalus, Bistori, ’87, Crust. 20 
Triboloceras, Hyatt, ’00, Moll. 58 
Tribolodon, Sauvage , ’83, Pisces 35 
Tribonidium, Saussure, ’83, Ins. 271 
Tribonium, Saussure, ’83, Ins. 271. 
Tribonophora, Ilubner, ’0G, Lep. ; Tenta- 
men 
Tribonosphajra, Haeckel, ’81, Prot. 21 
Tribrachiocrinus, M’Coy, ’47, Ech.; [L.] 
Tribranchus, Peters, ’44, Pisces; [G.] 
Tricamptus, Foerster, ’88, Ins. 195 
Tricantha, Simon, ’64, Arachn. ; Hist. 
Nat. Araignees p. 293 
Tricaptum, Brongniart, ’85, Ins. 246 
Tricardia, Ameghino, ’91, Mamm. 33 
Tricca, Simon, ’88, Arachn. 11 
Triccus, Cabanis, ’45, Aves; [F. W.] 
Tricentes, Cope, ’83, Mamm. 28 
Tricentra, Warren, ’00, Ins. 275 
Triceraspyris, Haeckel, ’81, Prot. 19 
( 
TRICERAT.— TRICHOCI. 
Triceralia, Haswell, ’82, Vermes 14 
Triceratops, Marsh, ’89, Rept. 12 
Trichaeta, Swinhoe, ’92, Ins. 249 
Trichalphus, Bates, ’81, Ins. 94 
Trichananca, Blackburn, ’91, Ins. 141 
Trichanarta, Hampson, ’96, Ins. 248 
Trichaptus, Pascoe, ’80, Ins. 70 
Trichapus, Friedenreich, ’81, Ins. 67 
Triclias, Gloger, ’27, Aves; [F. W.] 
Trichasius, Provancher, ’87, Ins. 201 
Trichastorina, Schulze, ’00, Spong. 27 
Tricbasteropsis, Fck, ’79, Ech. ; [L.] 
Trichauchenia, Warren, ’92, Ins. 278 
Trichaulax, Kraatz, ’80, Ins. 51 
Tricliaulus, Mayr, ’85, Ins. 164 
Triclielaspis, Stebbing, ’95, Crust. 51 
Trichelix, Ancey, ’88, Moll. 63 
Trichernis, Meyrick, ’94, Ins. 331 
Trichesia, Provancher, ’81, Ins. 124 
Tricheulota, Pilsbry, ’95, Moll. 57 
Trichidea, Baly, ’90, Ins. 177 
Trichiolaus, Aurivillius, ’99, Ins. 197 
Trichites, Heine, ’60, Aves; [F. W.] 
Trichiulus, Scudder , ’84, Myr. 3 
Tricbiurichthys, Sauvage, ’73, Pisces ; 
[S. W.] 
Trichiurides, Winkler, ’76, Pisces ; 
[S. W.] 
Tricbiusa, Casey, ’93, Ins. 105 
Tricbobaptos, Holland, ’94, Ins. 270 
Tricbobaropsis, Dietz, ’91, Ins. 150 
Tricliobatracbus, Boulenger , ’00, Rept. 27 
Tricliobius, Townsend, ’91, Ins. 275 
Tricliobius, Canestrini, ’00, Arachn. 38 
Tricboblalta, Saussure & Zehntner, ’95, 
Ins. 380 
Trichobythus, Baffray, ’00, Ins. 131 
Trichocalymma, Foerster , ’88, Ins. 195 
Trichocambala, Silvestri, ’95, Myr. 24 
Trichocarenum, Blackburn, ’92, Ins. 98 
Trichocellus, Ganglbauer, ’91, Ins. 95 
Trichoceplialoides, Sinizin, ’96, Vermes 
37 
Trichocercus, Stephens, ’35, Lep. ; [Dur- 
rant] 
Trichocerosia, Hampson, ’00, Ins. 250 
Trichocerota, Hampson, ’92, Ins. 228 
Trichochseta, Beddard, ’93, Vermes 44 
Trichocharis, Simon, ’95, Arachn. 36 
Tricbochlsenius, Seidlitz, ’87, Ins. 91 
Trichochlamys, Hulst, ’96, Ins. 263 
Trichochloritis, Pilsbry, ’91, Moll. 63 
Trichocichla, Beichenow, ’90, Aves 58 
381 ) 
