16 
Trinodia Casey Ins. 126 
Tripolycystus Dodd Ins. 185 
Trisehidias Hopkins Ins. 148 
Trispinibunus Roewer Arachn. 27 
Trochilodexia Townsend Ins. 249 
Trochosaurus Haughton Rept. 17 
Troglotrema Odhner Verm. 24 
Tropidodexia Tonmsend Ins. 249 
Tropidomonas Da Cunha Prot. 39 
Tropidorissoia Tomlin & Shackleford 
Moll. 35 
Tropigastrites Smith Moll. 55 
Trydymiformis Girault Ins. 185 
Trypocolaspis Lea Ins. 154 
Turanaphis Mordvilko Ins. 262 
Tylencholaimellus Cobb Verm. 32 
Typlilobunus Roewer Arachn. 27 
Tyrrollia Parks Cocl. 14 
Uberaba Bruner Ins. 274 
Uddmxnia Bergroth Ins. 254 
Uintan us Matthew Mam. 33 
Uloco v Meyrick Ins. 224 
Umfilianus Distant Ins. 259 
Unciunia Skriabin Verm. 26 
Ununcula Van Eecke Ins. 197 
Upodemocera Townsend Ins. 249 
Uriellomyia Girault Ins. 186 
Uriellopteromalus Girault Ins. 186 
Uriolelaps Girault Ins. 186 
Urocaridella Borradaile Crust. 20 
Uroleptops Lea Ins. 146 
Uroleucon Mordvilko Ins. 262 
Uromelan Mordvilko Ins. 262 
Urosciurus Allen Mam. 40 
Uropsalis Miller Aves 61 
Uruhuasiopsis Townsend Ins. 249 
Vanapa Pouillaude Ins. 146 
Vaughanella Gravier Coel. 14 
Viannaia Travassos Verm. 33 
Vibrissoepalpus Townsend Ins. 249 
Viereckia Chatton & Lalung-Bonnaire 
Prot. 32 
Viguierra Seurat Verm. 33 
Vinelloidea Canu Bry., Brach. 14 
Vipiellus Roman Ins. 169 
Volkeliopsis Poppius Ins. 256 
Vomanus Iredale Moll. 42 
Wardius Barker & East Verm. 24 
Webbia Hopkins Ins. 148 
Weberia Horst Verm. 39 
Williamsonia Davis Ins. 71 
Woodania Leegaard Prot. 42 
Xanthocera Townsend Ins. 249 
Xanthopria Brues Ins. 188 
Xenaclopus Arrow Ins. 122 
Xeracris Caudell Ins. 276 
Xenadmontia Tovmsend Ins. 249 
Xenasphondylia Fell Ins. 230 
Xenocoeloma Caullery & Mesnil Crust. 
25 
Xenognathus Gilbert Pisces 03 
Xenopera Nicoll Verm. 24 
Xenoppia Townsend Ins. 249 
Xeromyrmex Emery Lis. 165 
Xiphodiplosis Felt Ins. 230 
Xylocelia Rohwer Ins. 160 
Xymene Iredale Moll. 31 
Xyrocharax Fowler Pisces 14 
Zalipais Iredale Moll. 39 
Zaomencyrtus Girault Ins. 186 
Zaommomentedon Girault Ins. 186 
Zarhopaloides Girault Ins. 186 
Zarachella Jordan Ins. 203 
Zaspilota Casey Ins. 123 
Zastoma Iredale Moll. 38 
Zastomias Gilbert Pisces 14 
Zavrelia Kiejfer Ins. 233 
Zelomora Meyrick Lis. 224 
Zenagraphus Broun Ins. 146 
Zeteticontus Silvestri Ins. 186 
Zeuctoboarmia Prout Ins. 213 
Zimironus Banks Arachn. 20 
Zooencyrtus Girault Ins. 186 
Zorontogramma Silvestri Ins. 186 
Zygofrontina Townsend Ins. 249 
