3/^ 



Hydrocynus — Hydrophorus 



Hydrocynus brasiliensis, falcatus, forskahli, lucius, odoe, scomberoides. 



Hydrocyon argenteus, armatus, brevidens, falcatus, falcirostris, forskahli, gibbus, 

 hepsetus, hunieraUs, lucius, microlepis, odoe, scomberoides. 



Hydrocyrius colombiae. 



Hydrodroma adspersa, astroidea, plicatula, radiata. 



Hydrodromia bipunctata, stagnalis, umbrata. 



Hydrodjmastes schranki. 



Hydroessa fusca, letzneri, reticulata, schneideri. 



Hydrogale fimbripes, remifer. 



Hydrogallina barbarica, cayanensis, chloropus, fistulana, flavipes, flavirostris, fusca, 

 groenlandica, maderaspatana, martinica, naevia, obscura, porzana, purpurea, viridis. 



Hydroictinia ater. 



Hydroka carolinensis. 



Hydrolimax grisea. 



Hydrolycus scomberoides. 



Hydromedusa maximiliani. 



Hydrometra abbreviata, alatus, aptera, argentata, costae, currens, cursitans, fluviorum, 

 fossarura, fossularum, gibbifera, hyalina, lacustris, lateralis, lineata, marina, odonto- 

 gaster, paludum, rivulorum, stagnorum, thoracica. 



Hydromya caeruleipennis, rubicunda. 



Hydromys chrysogaster, coipus, fulvogaster, leucogaster. 



Hydromyza livens. 



Hydronautia albicans, maculata. 



Hydrone geometrica, lutaria, orbicularis. 



Hydronomus alismatus. ' 



Hydronus marlucius. 



Hydropardus rapa.x. 



Hydrophasianus sinensis. 



Hydrophilus abbreviatus, aculeatus, aeneus, affinis, agilis, albipes, angolensis, angustatus, 

 apicipalpis, armatus, aterrimus, atomus, atratus, atricapillus, attenuatus, auritus, 

 bipunctatus, bipustulatus, bonariensis, brasiliensis, brauni, carbonarius, caschmirensis, 

 castus, cayennensis, chalcaspis, chalybeatus, cicindeloides, cinctus, cinereus, com- 

 pressus, conve.xus, coracinus, cyaneus, decorus, dermestoides, dorsalis, ebenus, 

 ellipticus, ensifer, exiguus, exstriatus, femoratus, fimbriatus, flavipes, foveolatus, 

 fulvus, fuscipes, fuscus, gagathes, gibbus, giganteus, globosus, gricescens, grisescens, 

 hemisphaericus, impressus, inermis, Insalutatus, insularis, intermedius, irinus, knorri, 

 laevis, laevissimus, latipalpis, latus, lepidus, limbatus, lineatus, longipalpis, 

 lugubris, luridus, lutosus, maculipes, marginalis, marginatus, margipallens, medius, 

 mergus, minimus, minutissimus, minutus, mollis, morio, natator, nebulosus, 

 nigricans, nigriceps, nimbatus, nitens, nitidulus, nitidus, noachicus, nubilus, obtu- 

 satus, ochripes, ochropterus, opacus, ovalis, pallipes, palpalis, parvulus, paulinieri, 

 picinus, pistaceus, politus, punctiformis, punctulata, pusillus, rehmanni, rotundus, 

 semicylindricus, setiger, signaticollis, smaragdinus, sordidus, spectabilis, spini- 

 collis, spinipennis, spinosus, stagnalis, striatulus, striatus, striolatus, subaeneus, 

 subcupreus, substriatus, testaceus, torquatus, triangularis, verrucosus, vexatorius, 

 viridicollis. 



Hydrophis aspera, bengalensis, caerulescens, cloris, colubrina, cyanocinctus, cyanura, 

 doliatus, dorsalis, fasciata, flaviventris, gracilis, hybrida, laticauda, lindsayi, mela- 

 nurus, mentalis, nigrocinctus, obscurus, ocellata, pelamidoides, pelamis, platura, 

 schistosus, schizopholis, spiralis, striata, subannulata, subcinctus, subfasciata, 

 sublaevis. 



Hydrophora ataciana, molli. 



Hydrophoria caesia, conica, cylindrica, fuliginosa, fumosa, limbinervis, littoralis, liturata, 

 maculata, nana, nigrita, nitida, nymphaeae, nymphaearum, nymphaeicola, obscura, 

 palUpes, potamogeti, riparia, sagittariae, semicinerea, tessellata, testacea, tibialis, 

 trapae, variabilis. 



Hydrophorus albidus, albipes, alpinus, ambiguus, apicaUs, armiger, balticus, binotatus, 

 bipunctatus, cupreus, inaequalipes, jaculus, litoreus, minutus, muraUs, nebulosus. 



