WART HOG 



106 



ZYGOPTERA 



wart hog (Phacochoerus), Suiformes, 46 



wasp (Vespula), Apocrita, 29 



— , giant wood (Sirex), Symphyta, 29 



* Watasenia, Decapoda, 23 



water beetle (Dytiscus), Adephaga, 28 



water boatman (Corixa), Heteroptera, 27 



water fleas (Cladocera), 29 



water snake (Matrix), Serpentes, 41 



water vole (Arvicola), Myomorpha, 45 



water-bears (Tardigrada), 32 



waterdog {Nectwus), Proteida, 40 



wax moth (Galleria), Ditrysia, 28 



weasel (Mustela), Fissipeda, 45 



web-spinners (Embioptera), 27 



Wenyonia, Pseudophyllidea, 1 4 



whale, beaked (Mesoplodon), Odontoceti, 45 



— , blue (Sibbaldus), Mysticeti, 45 



— , grey (Rhachianectes), Mysticeti, 45 



— , killer (Orcimis), Odontoceti, 45 



— , sperm (Physeter), Odontoceti, 45 



whale feed (Euphausiacea), 30 



whale louse (Cyamus), Amphipoda, 30 



whale-headed stork (Balaeniceps), 



Ciconiiformes, 42 

 wheat gall eelworm {Anguina), 



Tylenchida, 18 

 wheel animalcules (Rotifera), 1 7 

 whelk {Buccinum), Stenoglossa, 22 

 — , American (Busycon), Stenoglossa, 22 

 — , dog- (Nassa), Stenoglossa, 22 

 whip scorpions (Uropygi), 3 1 

 whipworm (TrichuHs), Dorylaimina, 18 

 whirligig (Gyrinus), Adephaga, 28 

 white ants (Isoptera), 26 

 white-toothed shrew (Crocidura), 



Insectivora, 44 

 white worm (Enchytraeus), Oligochaeta, 24 

 whiting (Gadus), Anacanthini, 38 

 wind scorpions (Solifugae), 31 

 wire worm (Agriotes), Polyphaga, 28 



* Wohlfahrtia, Cyclorrhapha, 28 

 wolf (Canis), Fissipeda, 45 

 wolf-fish (Anarhichas), Blennioidea, 38 

 wombat (Vombatus), Marsupialia, 44 

 wood mouse (Apodemus), Myomorpha, 45 

 wood wasp, giant (Sirex), Symphyta, 29 

 woodchuck (Marmotd), Sciuromorpha, 45 



woodland salamander (Plethodon), 



Salamandroidea, 40 

 woodlouse (Armadillidium), Isopoda, 30 

 — (Ligia), Isopoda, 30 

 woodpecker (Picus), Piciformes, 43 

 Wuchereria, Spirurida, 18 



X 



Xanthomonadina, 6 



Xenopneusta, 23 



Xenopsylla, Siphonaptera, 29 



Xenopterygii, 39 



Xenopus, Opisthocoela, 40 



Xerus, Sciuromorpha, 45 

 * Xestobium, Polyphaga, 28 



Xiphinenm, Dorylaimina, 1 8 

 * Xiphophorus, Microcj^^rini, 38 



Xiphosura, 31 

 *Xylotrechus, Polyphaga, 28 



Y 



Yoldia, Protobranchia, 22 

 Yungia, Cotylea, 1 3 



Zalophus, Pinnipedia, 46 



Zapus, Myomorpha, 45 



zebra (Equus), Hippomorpha, 46 



Zelleriella, Opalinina, 7 

 *Zenaidiira, Columbiformes, 43 



Zenkevitchiana, Thecanephria, 32 



Zeomorphi, 38 



Zeugloptera, 28 



Zeus, Zeomorphi, 38 



Zoantharia, 12 



zoanthids (Zoanthiniaria), 12 



Zoanthiniaria, 12 



Zoanthus, Zoanthiniaria, 1 2 

 *Zoarces, Blennioidea, 38 



Zooflagellata, see Zoomastigina 



Zoomastigina, 6-7 

 *Zootermopsis, Isoptera, 26 



Zoothamnium, Peritrichida, 9 



Zoraptera, 26 



Zorotypus, Zoraptera, 26 



Zygoptera, 26 



