DYTISCIDAE 



79 



Lancetes— Continued. 



flavoscutata Enderl. 12-11 - -Argentina 



Falkland Is. 



immarginata Zimm. 24-98 Argentina 



marginata Steinh. 69-250 - Uruguay 



Argentina 



nigriceps Er. 32-228 Bolivia 



chiliensis Lap. 35-100 Argentina 



truncatipcnnis Sol. 49-278 Chile 



nordenskjoldi Zimm. 23-38 Argentina 



rotundicollis Bab. 41-7 .Argentina 



T. del Fuego 



subseriata Zimm. 24-95.. Falkland Is. 



theresae Shp. 01-478 .Bolivia 



V. strigipeimis Zimm. 24-94 Argentina 



Patagonia 



towianica Zimm. 24-98... T. del Fuego 



unguicularis Shp. 82-603 Chile 



varia Fab. 75-233 ...Bolivia 



nigroremata Bab. 41-5 Argentina 



praemorsa Er. 32-227 Chile 



reticulata Bab. 41-5 

 Rhantus B. & L. 35-309 



advena Shp. 82-611 South America 



atricolor Aubfe 38-265 Mexico 



binotatus Harr. 28-164 ...Mexico 



assimilis Kby. 37-72 Guatemala 



domingueiisis G. & H. 68-448 Costa Rica 



guttkollis Say 34-442 Hispaniola 



maculkoUis Aube 38-245 U. S. A. 



V. mexicanus Lap. 34-101 Mexico 



Guatemala 



calidus Fabr. 92-193 Mexico 



Guatemala 



Nicaragua 



Costa Rica 



Venezuela 



Brazil 



Argentina 



Cuba 



Hispaniola 



Guadeloupe 



consimilis Mots. 59-168 .Mexico 



distigma Brulle 36-48... South America 



duponti Aub6 38-260. .Paraguay 



elegans Waterh. 95-494 .Venezuela 



limbatus Aube 38-267 Brazil 



Argentina 



luederwaldti Zimm. 23-37 Brazil 



mixtus Waterh. 81-81 T. del Fuego 



nitidus Waterh. 81-81 Argentina 



antarcticus Germain 54-327 Chile 



obscuricollis Aub6 38-251 ...Chile 



remator Shp. 82-611 Ecuador 



Peru 



signatus Fab. 75-234 Paraguay 



fonlknla Phil. 60-247 Argentina 



irroratas Fab. 7.5-233 Chile 



sutuTalia Bab. 41-7 

 trilineatus Aubfi 38-244 



V. darwini Bab. 41-8 T. del Fuego 



sufTusus Shp. 82-613 Mfixico 



validus Shp. 82-624 Argentina 



Chile 

 vicinus Aub6 38-243. Colombia 



• Mfixico. 



" Virgin Islands (W. I.). 



Dytiscinab 



ERETINI 



Eretes Lap. 33-397 



Eunectes Er. 32-17 



stictica Linn. 67-666. Mgxico . 



occidentalis Er. 47-73 ' Is. Tres Marias 



Peril 



'« ? St. Barthfilemy 



Guadeloupe 



Old World 



V. helvola Klug 34-pl. 33 _M6xico 



Old World 



HYDATICINI 



Hydaticus Leach 17-69 



lateralis Lap. 34-97 Brazil 



modestus Shp. 82-6.'i0.. ..? Guadeloupe 



amerkanus Shp. 82-651 U. S. A. 



Old World 



palliatus Aub6 38-195 Colombia 



BrazU 



V. incaustus Aub6 38-192 Paraguay 



V. isabeli Aub§ 38-192 



rectus Shp. 82-655 Argentina 



riehli Wehncke 76-195 ....Cuba 



rimosus AubS 38-182 Mexico 



G uatamela 



Nicaragua 



Cuba 



Guadeloupe 



subfasciatus Lap. 34-96 Guatemala 



PanamS 



Fr. Guiana 



Brazil 



verecundus Clark 64-213 South .America 



xanthomelas Brullfi 36-47 ? Mexico 



amazonicus Shp. 82-655 Brazil 



Argentina 

 Notaticus Zimm. 28-182 

 fasciatus Zimm 28-183 Brazil 



THERMONECTINI 



Thermonetus Dej. 33-53 



Thermonectea Crotch 73-403 

 Thermonectus Dej. 36-61 



alfredi Griff. 98-1 Argentina 



basilaris Harr. 29—8. __M§xico 



incisa Aub6 38-147 Guatemala 



nimbata Mels. 46-26 Brazil 



Cuba 



Guadeloupe 



U. S. A. 



V. cinctata Aubfi 38-151 Mexico 



V. intermedia Crotch 73-402 



batesi Shp. 82-682 South America 



circumscripta Latr. 09-223 Mfexico 



havanknsis Lap. 34-96 Guatemala 



inmlaris Lap. 34-96 Nicaragua 



Colombia 



Brazil 



Cuba 



Puerto Rico 



13 St. Thomas 



Antigua 



Guadeloupe 



I* Leeward Islands fW, I.^. 



