164. 



Tin-rlliles 727, 896. 

 Tnrritella 299. 

 Ti>.ilago 232. 

 Tychopelagisch 4S7. 

 Ti/lenchus 830, 845. 

 Ti/lodelphys 842. 

 Tylodiplax 571. 

 Tk/lomelania 155. 

 Ttylosorus -106. 

 Ty m o 1 i n a e -ii'.O. 

 Ti/molus 460. 

 Typhlocyba 126, 808. 

 Typhlocybi'nae 808, 812. 

 Typhlopidae (341, 545. 

 Ti/phobia 573. 

 Tyroglyphidae 5u9. 

 Tyroglyp hina 462. 

 hit* 831. 



U. 



460. 



233. 



Umbrella 240, 701. 

 Unyalia, 546. 



E/mo 148, 149, 151, 153, 573, 680. 

 Unionidae 149, 153, 154. 

 Uniplicaria 151. 

 Uranornis 632. 

 Ur echinus 561. 

 Ureiei- (Med.) 704. 822. 

 Urentoderm 340. 

 Ureter 654. 



Urgeuitalzelle, rudimentfire 849. 

 UrmesodermzeJle 849. 



Uniieve (Gastrop.) 240, 682, (Lamellibv.) IS. 

 Uroct/clus 149. 



Urodela 20, 59, 432, 433, 817, 819, 

 Uroyonimns 354. 

 Urolichas 285. 

 Urophora 379. 

 Uropoda 294, 509, 831. 

 Uropodidae 509. 

 Urossia 297. 

 Urostrophus 540. 

 U r s i d a e 442. 



Ursus 36, 139, 140, 516, 640, 687. 

 Uteriporus 220, 221, 222, 223. 

 JTrif/e.rmii. 174, 6G1. 



V. 



Vagina 374. 

 Vaginula 642. 

 Vagina lidae 656. 

 Vayinulina 155, 364, 551. 

 Vakuole (contract.) 393. 

 Valvastcr 123. 

 Val vu latao 563. 



Valvulina 175, 551. 607. 



Vampyrus 580. 



Vanellus 355. 



Fanessa 245, 250, 251, 328. 



Varanus 832. 



Variation 97, 103, 358, 556, 



Vasodentin-Zahue 724. 



Vasopulmonata 653. 



Vclates 299. 



Velella 6, 494, 74:!, 889. 



Velellidae 73S. 745. 



Venezuela 726. 



Vererbung 392, 4*0, 



Verttcordia 145. 

 Vespertilio 139, 312, 463. 579, 687. 

 Vespentyo 312, 687. 

 Vesperun 312. 

 Vespidae 812. 

 Vexillaria 296. 

 Viburnum 808. 

 Vierergruppen 75. 

 Villogorgia 612. 

 Vioa 206, 207, 208, 

 215, 216, 217, 218. 

 Viper 475. 

 Vipera 625. 

 Viper idae 541 . 

 Viry ul aria 251. 

 Virgulina 161, 175. 

 Vitalfarbung (Spoug.) 696. 



210, 211, 213, 214, 



