736 



INDEX 



Uropoda, 444. 

 Urosalpinx, 556. 

 Urostyla, 61. 

 TJrotricha, 51. 

 uva (Valkeria),261. 

 uvella (Synura),35. 

 uvellum (Polytoma), 37. 



VACUOLE, (in Rotifers), 



231. 



vaga (Dero),309. 

 vagans (Biomyxa), 19. 

 valida ( Amphithoe) , 371. 

 Valkeria, 261. 

 Valkeriidae, 261. 

 Vallonia, 518. 

 Valloniidae, 518. 

 Valvata, 545. 

 Valvatidae, 544. 

 Vampyrella, 22. 

 vancouverensis 



(Circinaria),524. 

 variabile 



(Echeneibothrium), 197. 

 variabile (Pisidium), 587. 

 variabilis (Cittotaenia), 



198. 

 variabilis (Dermacentor), 



447. 

 variabilis (Leptoplana), 



170. 



varians ( Autolytus) , 287. 

 variegata (Strigea), 188. 

 variegata (Turritella), 548. 

 variegatus (Lytechinus), 



643. 

 variegatus ( Sergiolus ) , 



420. 



varius (Paragordius), 227. 

 vatia (Misumena), 428. 

 vegitans (Anthophysa), 28. 

 vegitans (Uropoda), 445. 

 Vejovidae, 405. 

 Vejovis, 405. 

 Velarium, 128. 

 Velella, 123. 

 Velellidae, 123. 

 Veliger larva, 481. 

 Velum, 88. 



velum (Solemya),569. 

 Velutina, 538. 

 Velvet sponge, 85. 

 Veneracea, 590. 

 Venericardia, 577. 

 Veneridae, 590. 

 veneris (Cestum), 153. 

 ventricosa (Harpa), 561. 

 ventricosa (Lampsilis), 



580. 



ventricosa (Vertigo), 517. 

 yentricosum (Liobunum), 



412. 



Venus, 590. 

 Venus' girdle, 153. 

 venustum (^Eolosoma), 



305. 

 venustus (Dermacentor), 



447. 



venustus (Julus),469. 

 Vermes, 155. 

 Vermetidae, 548. 

 Vermetus, 548. 

 Vermicular ia, 548. 

 vermicularis (Oxyuris), 



225. 

 vermiculum 



(Tetrastemma), 212. 

 vernalis (Branchipus), 330. 

 vernalis (Holosticha), 62. 

 verrilli (Halacarus), 453. 

 verrilli (Rhopilema), 131. 

 verrucaria (Lichenopora), 



251. 



verrucosa (Amoeba), 16. 

 verrucosa ( Mastigamoeba ) , 



27. 



versicolor (Argulus), 352. 

 versicolor (Cyanea), 130. 

 versicolor (Ergasilus), 349. 

 versicolor (Xysticus), 428. 

 Vertebrata, 2, 5. 

 vertens (Gonionemus), 118. 

 verticillata 



(Campanularia), 111. 

 verticillatum 



(Calliobothrium),195. 

 Vertigo, 516. 

 vesicaudus 



(Cephalogonimus), 186. 

 Vesicula seminalis, 303. 

 Vesiculariidae, 260. 

 vesicularis (Heterakis), 



225. 

 vesicularis (Plumatella), 



263. 



Vesiculate sense organs, 89. 

 Vestibule, 246. 

 vestita (Amicula), 489. 

 vetulus (Simocephalus), 



335. 



vibex (Nassa),557. 

 Vibraculum, 249. 

 vidua (Cypridopsis),355. 

 villosa (Pelomyxa), 15. 

 vincta (Lacuna), 541. 

 Vinegar eel, 217. 

 Vinegar roan, 407. 

 Virbius, 387. 

 virens (Cypris), 354. 

 virens (Nereis), 288. 

 virescens (Zygonemertes), 



211. 

 virgatum (Conchoderma), 



361. 



virgatus (Julus),469. 

 virginica (Ostrea), 574. 

 virginica (Goniobasis), 547. 

 virginiensis (Fontaria), 



472. 

 viridata (Typhloplana), 



163. 



viridis (Cyclops), 346. 

 viridis (Ensis),595. 

 viridis (Euglena),32. 

 viridis (Eutreptia), 32. 

 viridis (Hydra), 92. 

 viridis (Laonice), 293. 

 viridis (Lineus), 207. 

 viridis (Perophora), 668. 

 viridis (Platygyra) , 149. 

 viridissima (Hydra), 92. 

 virilis (Cambarus), 392. 

 Visceral mass, 478. 

 vitis (Eriophyes), 439. 

 Vitrea, 525. 



vitrea (Plumatella), 263. 

 vitreum (Anisonema), 33. 

 Vitrina, 525. 

 vittata (Philoscia),379. 

 vittatum (Liobunum), 412. 

 vittatum (Tetrastemma), 



212. 



vivax (Plasmodium),47. 

 vi vidus ( Cy stobranchus ) , 



318. 



Vivipara, 544. 

 Viviparidae,543, 544. 

 volcano (Fissurella), 531. 

 volubilis (Campanularia), 



111. 



volupis (Dictyna), 418. 

 Volvocina, 37. 

 Volvox, 39. 



volvox (Conochilus), 234. 

 Vortex, 162. 

 Vorticella, 65. 

 Vorticellidae, 64. 

 vulgare (Armadillidium), 



380. 



vulgare (Scalpellum), 360. 

 vulgaris (Arcella), 18. 

 vulgaris (Asterias), 632. 

 vulgaris (Crangon), 386. 

 vulgaris (Hydra), 92. 

 vulgaris (Palaemonetes), 



387. 

 vulgaris (Phylodromus), 



428. 



vulgaris (Rotifer), 235. 

 vulgaris (Sabellaria), 303. 



walcotti (Fredericella), 



262. 



Waldheimia, 269. 

 wardii (Mesostoma), 163. 

 warreni (Procerodes), 167. 



