868 



Uroplates 67. 



Uropoda 283, formicaria 282, - - krarneri 



534. 



Uropodinae 533. 

 Uropora 566 

 Ursegmente (Crustacea) 498. (Rep t ilia) 



539. 



Ursus arctos 544. 

 Uruguay a 522. 



Urwirbel ( A m p h i b i a) 436, (P i s c e s) 420. 

 Urwirbelkern 423. 

 Urzeugung 132, 550. 

 Usta angulata 215. 

 Uterus (Amphibia) 366, --(Gastropoda) 



174, -- (Mammalia) 381, 508, 516, - 



(Nematodes) 275, 276, 525, - - (Tre- 



matodes) 394, 397, 700, -- (Turbel- 



laria) 690. 



Uterus masculiuus (Myriopoda) 350. 

 Uterusanschwelluug (Amphibia) 598. 

 Uterusdriise (Turbellaria) 695. 

 Uterusepithel (Mammalia) 381. 

 Uterushorner (Mammalia) 381. 

 Uteruswandung (Mammalia) 799. 

 Uvigcrina 110, 227, 585, - canariensis 75, 



520. 



V. 



Vacuolares Plasma (Rhizopoda) 386. 

 Vacuolen (Cladocera, Frontalorgaue) 469, 



(Gastropodendriisen) 597, -- (Rhizo- 

 poda) 229. 



Vagina (Gastropoda) 324, 333, 579, - 

 (lusecta) 409, (Mammalia) 516, 

 (Nematodes) 275, 525, (Nemertini) 

 491, - - (Trematodes) 395, 699, 753, 

 - (Turbellaria) 690. 



Vaginal pfropf (Rodentia) 608. 



Vagimda 597, - - decipiens 332. 



Vaginulidae 332. 



Vaginutina 487, 521, 585. 



Vallonia 325. 



Valvata 776. 



Valvulina 585. 



Vanelliis vanellus '670. 



Vnnessa 655, antiopa 51, - atalanta 51, 



e- album 51 , - - cardui 51, - - to 51, 



polychloros 51, urticae 51. 

 Vanikoro 547. 



Varanidae 60, 67, 512. 



Varanus 60, 86, 790, 792, arenarius 306, 



343. 



Variabilitat der Organe (Homo) 734. 

 Variatiouscurveu (Pisces) 786. 

 Varietateubilduug 98, 621, 745, (Acarina) 



161, (Aves) 256, (Insecta) 49, 



(Lamellibranchiata) 595, 

 (Mollusca) 139, 219, (Pisces) 785, 



(Reptilia) 665. 

 Varietatenstatistik 734. 

 Variolaparasiten 682. 

 Varus ignotus 164 



Vas deferens (Ann el ides) 629, (G n str o 



poda) 333, -- (Insecta) 653, 720, 770 



-(Mammalia) 608, -- (Myriopoda) 



349, 709, - - (TrematoHes) 394, 397, 



- (Turbellaria) 467, 695. 



Vasa eft'erentia (Trematodes) 394. 



Vegetationspunkt (Anurenmusculatur) 436. 



Vegetative Furchungszelleu 783. 



Vegetativer Eipol 410, 419. 



Velarbliisclien (Hydromedusae) 560. 



Velella 302. 



Velia currens 209. 



Velletia 578. 



Velum "(Gastropoda) 779. 



Velum transversum (Vertebrata) 177- 



Vena terminalis (Dottersack) 438. 



Vena cutauua (Amphibia) 367, ischia- 

 dica 367, - - jugularis 367, reualis 

 367. 



Venenring (Dottersack) 439. 



Ventral grift'el (Myriopoda) 349. 



Veutralplatten (Insecta) 768, 771, -- (La- 

 mellibranchierlarve) 413. 



Ventralsacke (Myriopoda) 349. 



Ventrikelmusculatur (Mammalia) 98. 



Venus ovata 595. 



Verdaueudes Parenchym (Turbellaria) 466. 



Vererbung 5, 296, 337, 555, 665, 679. 



Vererbuisg erworbener Eigeuschalteu 131, 

 225, 337, 679, 745. 



Vererbung individueller Eigeuschaften 225. 



Vererbuugslehre 744. 



Vererbungstendenz 751. 



Vererbungstbeorien 337. 



Venues 8, 21, 43, 71, 78, 79, 100. 104, 

 114, 136, 139, 145, 146, 149, 151, 152, 

 154, 195, 199, 200, 202, 238, 240, 241, 

 243, 244, 268, 270, 273, 276, 277, 278, 

 304, 305, 306, 307, 340, 341, 342, 343, 

 344, 345, 390, 391, 396, 398, 399, 403, 

 404, 431, 463, 466, 467, 468, 491, 492, 

 493, 494, 525, 526, 563, 590, 591, 643, 

 644, 645, 646, 648. 649, 688, 696, 697, 

 698, 699, 700, 701, 702, 703, 751, 752, 

 753, 754, 756, 757, 758, 759. 



Vermiliuguia 372, 665, 792. 



Verneuilina 584. 



Verruca stroemii 470. 



Verschleppung (Spoiigia) 587. 



Vertebrata 28, 54, 59, 61, 64, 65, 85, 90, 

 92, 93, 94, 95, 96, 120, 121, 122, 123. 

 124, 125, 126, 127, 128, 135, 138, 176, 

 177, 179, 180, 181, 182, 183, 184, 186, 

 187, 188, 189, 190, 195, 196, 205, 207, 

 221. 223, 224. 254, 255, 269, 286, 314, 

 315, 316, 318, 320, 360, 362, 364, 366, 

 368, 370, 372. 375, 376, 378, 379, 380, 

 381, 382, 383, 420, 424, 430, 432, 434, 

 435, 438, 439, 442, 443, 445, 447, 448, 

 476, 477, 478, 479. 508, 512, 515, 519, 

 538, 539, 541, 542, 543, 575, 576, 598, 

 599, 600, 602, 603, 604, 607, 608, 609, 

 628. 657, 658, 660, 662, 663, 665, 667, 



