710 



PROCEEDINGS OF THE NATIONAL MUSEUM 



Vol. 117 



ultramarina, Synopia, 470 

 Unciolella lunata, 470 

 uncirostratus, Mandibulophoxus, 468 

 undatum, Platydema, 426 

 unifasciatus, Alphitophagus bifasciatus 



aber., 443, 445 

 uranidea, Percina, 570, 579, 580, 581 



Percina (Imostoma), 579, 580, 581 

 (fig.), (table) 

 Urocorycaeus, spp., 267 

 Urohaustorius, 168 

 Urothoe, 462 



elegans, 470 



irrostrata, 470 



pestai, 470 (table) 



ruber, 470 (table) 



spinidigitus, 470 (table) 

 Urothoe, 160, 166, 167 



marina, 163 

 Urothoides, 168 



vagans, Elasmopus, 497 



Vaillantia, 608 



valida, Stenothoe, 470 



valsanicola, Romanichthys, 570, 573 



(fig.), 574, 580 ' 

 variabilis, Synopia, 470, 478, 481, 484, 



494, 496 (fig.) 

 variatum, Etheostoma, 570 (table), 588 



Etheostoma (Etheostoma), 583, 

 588, 589 (fig.) 

 variatum group, Etheostoma (Etheos- 

 toma), 583, 587, 588, 590, 591, 

 593, 596, 608 

 variegata, Phaleromela, 359, 434 

 variegatus, Podocerus, 543 

 variolosus, Micromus, 112 



Pseudomicromus, 11^ 

 ventrale, Platydema, 424 

 venustula, Nicolea, 148, 149 

 Veronica, 668 

 v-flava, Gracillaria, 105 



Oinophila, 2, 3, 6, 105 

 vlguieri, Lembos, 526 

 viUficata, Manaia, 247, 248 

 Villora, subg., 571 (table), 602, 605, 609 

 villosa, Brada, 145 

 villosum, Siphonostoma, 145 

 virescens, Oplocephala, 377, 380 

 virgatum, Etheostoma (Catonotus), 603 

 virginiana, Amphiporeia, 160, 164, 165, 



169 

 viridanus, Lexiphanes, 666 



Monachulus, 656, 665 

 viridipennis, Arrhenoplita, 377 



Diaperis, 377, 378, 381 



Oplocephala, 377 



viridis, Maera, 468 



Monachus, 678 (fig.) 

 viriditinctum, Platydema, 363 

 vitreum, Etheostoma (loa), 587 



Stizostedion, 569 

 vivax, Ammocrypta, 570, 583 



Ammocrypta (Ammocrypta), 582 

 vivipennis, Hoplocephala, 377 

 volgense, Stizostedion, 569, 572, 

 volupialis, Pyrausta, 64 

 vorax, Paragrubia, 469, 471, 479, 480, 

 481, 482, 483, 541 (fig.) 



Waldeckia kroyeri, 470 



walkeri, Hermatobates, 123 



wandae, Platydema, 363, 393 (fig.), 394, 



413, 427 

 websteri, Lembos, 526, 528 

 weddi, Hermatobates, 123 

 whipplii, Etheostoma 571, (table) 



Etheostoma (Oligocephalus), 595, 



597 

 wigletji, Profohaustorius, 160, 164, 169, 



173, 175, 209 (fig.), 210 (fig.), 



212 (fig.), 216 (fig.), 217 (fig.) 

 wireni, Glycinde, 135, 139, 150 

 wolffi, Hyale, 519 



Xenocheira fasciata, 471 



seurati, 471 

 xerophylla, Jiiania, 3, 5, 26 (key), 2S 



(fig.), 31 

 xiengensis, Amphidromus, 616, 617, 619 

 (table), 626 

 Amphidromus xiengensis f., 626 

 Xystodesmidae, 305, 310, 314, 343 



zamboangae, Ampelisca, 464 

 zeylanicus, Eurystheus, 532 



Gammaropsis, 534 



Podocerus, 470 (table) 

 zibillina, Parhyale, 516 

 zingel, Zingel, 570, 572, 573 

 Zingel, 572, 579, 588 



asper, 570, 572, 573 



streber, 568, 570, 572, 573 



zingel, 570, 572, 573 

 zonale, Etheostoma, 571 (table) 



Etheostoma (Etheostoma) , 588, 

 593, 608 

 zonale group, Etheostoma (Etheos- 

 toma), 588, 593, 594 

 zoniferum, Etheostoma, 568, 571 (table) 



Etheostoma (Hololepis), 579, 603, 

 604, 609 

 zostericola, Nicolea, 148 



Terebella, 148 



U.S. GOVERNMENT PRINTING 0FF1CE:I966 



