994 



On Aquatic Carnivorous Coleoptera or Dijiiscida.'. 



Dytiscus tataricus, Gel>l. 

 Dytiscus trans veraal is 

 Dytiscus tripuuctatus 

 Dytiscus tiistis . 

 Dytiscus uliginosus 

 Dytiscus uuifasciatus, Fab. 

 Dytiscus unistriatus 

 Dytiscus variegatus 

 DytLscus veri-ucifcr 

 Dytiscus versicdlor 

 Dytiscus verticalis 

 Dytiscus vexatus 

 D_vtiscus vittatus 

 Dytiscus vittiger 

 Dytiscus wasastjei'UiB 

 Dytiscus zonatus 

 Eretes . 

 Eretes australis . 

 Erigleuus uuguicularis, Tli. = 

 Eunectes australis, Muu. Cai. - 

 Eunectes conicollis, Woll. = 

 Eunectes griseus, AuVie = 

 Eunectes helvolus, Klug. = 

 Eunectes occidentalis, Er. = 

 Eunectes jiunctatus, Zoub. =: 

 Eunectes punctipcnnis, Macl. = 

 Eunectes sticticus, Muu. Cat. ^ 

 Eunectes subcoriaocus, Woll. ^= 

 Eunectes subdiaplianus, Woll. = 

 Eunectes succinctus, Kl. = 

 Gaurodytes wueolus, Or. = 

 Gaurodytes angusticollis, Sahl. 

 Gaurodytes biguttulus, 'J'b. =^ 

 Gaurodytes boreellus, Said. := 

 Gaurodytes clypcalis, Tb. = 

 Gaurodytes coriaceus, 8abl. = 

 Gaurodytes disintegratus, Crotcb =; 

 Gaurodytes dissimilis, Sabl. = . 

 Gaurodytes inscriptus, Crotch = 

 Gaurodytes intersectvis, Crotch = 

 Gaurodytes lecontei, Crotch = 

 Gaurodytes leptapsis, Lee. 

 Gaurodytes longulus, Lee. 

 Gaiirodj'tes lutosus, Crotcb 

 Gaui-odytes minimi, Sahl. = 

 Gaurodytes obovatus, Sabl. 

 Gaui'odytes obscuri]iennis, Sahl. 

 Gaurodytes ovalis, Sahl. 

 Gaurodytes ovoideus. Crotch := . 

 Gaurodytes septemseriatus, Sahl. := 

 Gaurodytes strigulosus, Ci'otch = 

 Gaurodytes suturalis, Crotch 

 Gaurodytes thomsoni, Sabl. ^= . 

 Gaui-odytes walslnghami. Crotch := 

 Gaurodytes zetterstedti, Th. = 

 Graphoderes 

 Grapboderes elatus 

 Grajiboderes porplcxus . 

 Gra]iboderes piciycntris . 

 Herophydrus , 

 Heroi)bydrus li'2i;os 

 Horopbydrus ol)!jcui-us , 

 Herojibydrus oscillator , 



129.-) 



1012 



11 40 



C02 



G'J-t 



129G 



2G1 



155 



1002 



386 



988 



997 



1049 



741 



720 



1091 



913 



1096 



700 



109G 



1095 



1095 



1095 



1095 



1095 



1095 



1095 



1095 



1095 



1095 



696 



1297 



697 



097 



712 



70G 



702 



707 



706 



067 



731 



r:98 



1299 



1300 



721 



1301 



1302 



1303 



724 



670 



717 



1304 



700 



723 



733 



.. 912 



1090 



1089 



1093 



: 801 



375 

 379 

 380 



HeriH)bydrus verticalis . 

 He>oj)liydrus spadiceus . 

 Heterhydrus . 

 Heterbjdrus agaboides, Fairm. = 



HOJKEODYTES, 

 HrXELHYDRl'S . 



Huxelbydrus syntheticus 

 Hyd.vticides 

 hvdaticixi 

 hvdaticus 

 Hydaticus adamsii 

 Hydaticus agaboides 

 Hydaticus aniazouicus . 

 Hj-daticus amci'icanus 

 Hydaticus aj)icalis, Boh. 

 Hydaticus aruspex, Clk. 

 Hydaticus austriacus 

 Hydaticus bacri, l^egt. . 

 Hydaticus Ijakcwelli 

 Hydaticus bibaiuatus 

 Hydaticus biliueatus, Aube = 

 Hydaticus biuiarginatus, Aube = 

 Hydaticus bipunctatus, Wehncke 

 Hj'daticus bivittatus 

 Hydaticus bowringi 

 Hydaticus brunnipennis, Aulie 

 Hydaticus cafter, Boh. . 

 Hydaticus capicola 

 Hydaticus chevrolati, Aube = 

 Hydaticus cinctipeunis . 

 Hydaticus cinereus, Aub6 = 

 Hydaticus concolor 

 Hydaticus congestus, Klug 

 Hydaticus cousanguineus 

 Hydaticus daenieli 

 Hydaticus decoius 

 Hydaticus dejeani 

 Hydaticus dineutoides . 

 Hydaticus discoidalis, Hope 

 Hydaticus disci n dens, Walk. = 

 Hydaticus dorsiger 

 HydaticiLS drcgci 

 Hydaticus du]ile.x 

 Hydaticus exclamationis 

 Hydaticus fabricLi . 



Hydaticus fasciatocollis, Mun. Cat. 

 Hydaticus fasciatus, Mun. Cat. ^ 

 Hydaticius festivus, Aube ^ 

 Hydaticus flavocinctus, Mun. Cat. 

 Hydaticus flavolineatus . 

 Hydaticus fractifer. Walk. = 

 Hydaticus fulvonotatus, Clk. 

 Hydaticus fusci\eutris, Reiche 

 H^'daticus galla . 

 Hydaticus goryi . 

 Hydaticus gi-auimicus, Mun. Cat. 

 Hydaticus histrio, Clk. . 

 Hydaticus hybncri, Aube = 

 Hydaticus incaustus, Aube == 

 H\'daticus insiguis 

 Hydaticus isabelli, Aube = 

 Hydaticus Japonicus, Sharp = 

 Hydaticus jucundus 



376 

 377 



850 

 223 

 916 

 854 

 326 

 959 

 939 

 907 

 1087 

 1034 

 1018 

 1009 

 1305 

 1306 

 1085 

 1307 

 1077 

 1021 

 1094 ■ 

 1015 

 104!> 

 1045 

 1048 

 1084 

 1308 

 1043 

 1073 

 1008 

 1088 

 1031 

 1309 

 1037 

 1044 

 1025 

 1075 

 1023 

 1310 

 1021 

 1029 

 1027 

 1047 

 1050 

 1035 

 1086 

 1073 

 1074 

 1290 

 1024 

 1021 

 1311 

 1032 

 1042 

 1020 

 1028 

 1312 

 1006 

 1040 

 1076 

 1040 

 1087 

 1026 



