| afghanistan | kandahar province | echis carinatus | species | 4 | 0 |
| albania | | vipera ammodytes | species | 2 | 0 |
| albania | | vipera ammodytes meridionalis | subspecies | 2 | 0 |
| albania | | vipera berus bosniensis | subspecies | 5 | 0 |
| albania | | vipera ursinii | species | 4 | 0 |
| albania | | vipera ursinii graeca | subspecies | 7 | 0 |
| albania | | vipera ursinii macrops | subspecies | 5 | 0 |
| albania | berat county | vipera ursinii graeca | subspecies | 2 | 0 |
| albania | gjirokaster county | vipera ursinii graeca | subspecies | 18 | 0 |
| albania | vlore county | vipera ursinii graeca | subspecies | 1 | 0 |
| algeria | | daboia mauritanica | species | 6 | 0 |
| algeria | tizi ouzou province | vipera latastei | species | 6 | 0 |
| angola | | bitis arietans | species | 6 | 0 |
| angola | namibe province | bitis arietans | species | 1 | 0 |
| armenia | | montivipera raddei | species | 15 | 0 |
| armenia | | vipera ammodytes | species | 1 | 0 |
| armenia | | vipera eriwanensis | species | 17 | 0 |
| armenia | | vipera transcaucasiana | species | 1 | 0 |
| australia | northern territory | vipera berus | species | 0 | 2 |
| australia | queensland | vipera berus | species | 0 | 3 |
| australia | western australia | vipera berus | species | 0 | 1 |
| austria | | vipera ammodytes | species | 2 | 0 |
| austria | | vipera ammodytes gregorwalneri | subspecies | 1 | 0 |
| austria | | vipera berus | species | 4 | 0 |
| austria | | vipera berus berus | subspecies | 2 | 0 |
| austria | carinthia | vipera ammodytes | species | 1 | 0 |
| austria | carinthia | vipera berus | species | 1 | 0 |
| austria | lower austria | vipera berus | species | 1 | 0 |
| austria | salzburg | vipera berus | species | 1 | 0 |
| austria | styria | vipera berus | species | 1 | 1 |
| austria | upper austria | vipera berus | species | 2 | 0 |
| austria | vorarlberg | vipera berus | species | 2 | 0 |
| austria | vorarlberg | vipera berus berus | subspecies | 1 | 0 |
| azerbaijan | | macrovipera lebetina | species | 1 | 0 |
| bangladesh | dhaka division | daboia russelii | species | 1 | 0 |
| benin | | echis ocellatus | species | 4 | 0 |
| bosnia and herzegovina | | vipera ammodytes | species | 1 | 0 |
| bosnia and herzegovina | | vipera ammodytes ammodytes | subspecies | 1 | 0 |
| bosnia and herzegovina | | vipera berus | species | 6 | 0 |
| bosnia and herzegovina | | vipera berus bosniensis | subspecies | 3 | 0 |
| bosnia and herzegovina | | vipera ursinii | species | 6 | 0 |
| bosnia and herzegovina | | vipera ursinii macrops | subspecies | 4 | 0 |
| botswana | | bitis arietans | species | 29 | 0 |
| bulgaria | | vipera ammodytes | species | 7 | 0 |
| bulgaria | | vipera ammodytes ammodytes | subspecies | 2 | 0 |
| bulgaria | | vipera ammodytes montandoni | subspecies | 9 | 0 |
| bulgaria | | vipera berus | species | 2 | 0 |
| bulgaria | | vipera berus bosniensis | subspecies | 7 | 0 |
| bulgaria | blagoevgrad province | vipera berus | species | 1 | 0 |
| bulgaria | khaskovo province | vipera ammodytes meridionalis | subspecies | 15 | 0 |
| bulgaria | plovdiv province | vipera ammodytes | species | 0 | 1 |
| bulgaria | sofia city | vipera ammodytes ammodytes | subspecies | 22 | 0 |
| bulgaria | sofia city | vipera berus | species | 2 | 0 |
| bulgaria | sofia city | vipera berus bosniensis | subspecies | 11 | 0 |
| bulgaria | turgovishte province | vipera ammodytes montandoni | subspecies | 16 | 0 |
| burkina faso | | echis ocellatus | species | 2 | 0 |
| cameroon | | bitis arietans | species | 2 | 0 |
| cameroon | | echis ocellatus | species | 18 | 0 |
| cameroon | far north region | echis ocellatus | species | 0 | 1 |
| cameroon | north region | echis carinatus | species | 0 | 1 |
| cameroon | north region | echis ocellatus | species | 0 | 3 |
| cameroon | south region | echis ocellatus | species | 0 | 2 |
| cameroon | south-west region | echis ocellatus | species | 0 | 1 |
| cameroon | west region | causus maculatus | species | 0 | 1 |
| cameroon | west region | echis ocellatus | species | 0 | 2 |
| cameroon | west region | vipera berus | species | 0 | 1 |
| central african republic | | bitis arietans | species | 2 | 0 |
| china | | daboia russelii | species | 3 | 0 |
| china | | vipera berus | species | 2 | 0 |
| china | | vipera renardi parursinii | subspecies | 2 | 0 |
| china | guangxi | daboia siamensis | species | 23 | 0 |
| china | xinjiang | vipera berus | species | 11 | 0 |
| china | xinjiang | vipera ursinii | species | 3 | 0 |
| croatia | | vipera ammodytes | species | 5 | 0 |
| croatia | | vipera ammodytes ammodytes | subspecies | 9 | 0 |
| croatia | | vipera ursinii | species | 6 | 0 |
| croatia | | vipera ursinii macrops | subspecies | 10 | 0 |
| croatia | split-dalmatia county | vipera ammodytes | species | 0 | 2 |
| croatia | zagreb city | vipera ammodytes | species | 0 | 1 |
| croatia | zagreb city | vipera berus | species | 0 | 1 |
| croatia | zagreb county | vipera ammodytes | species | 0 | 1 |
| croatia | zagreb county | vipera berus | species | 0 | 1 |
| czech republic | | vipera berus | species | 3 | 0 |
| czech republic | | vipera berus berus | subspecies | 1 | 0 |
| czech republic | hradec kralove region | vipera berus | species | 1 | 0 |
| czech republic | prague city | vipera berus | species | 0 | 1 |
| czech republic | prague city | vipera berus berus | subspecies | 0 | 1 |
| democratic republic of the congo | | bitis gabonica | species | 2 | 0 |
| democratic republic of the congo | | bitis nasicornis | species | 2 | 0 |
| denmark | | vipera berus | species | 2 | 0 |
| denmark | | vipera berus berus | subspecies | 1 | 0 |
| denmark | north denmark region | vipera berus | species | 0 | 1 |
| egypt | | cerastes cerastes | species | 7 | 0 |
| egypt | | cerastes vipera | species | 2 | 0 |
| egypt | | echis coloratus | species | 10 | 0 |
| egypt | | echis pyramidum | species | 8 | 0 |
| equatorial guinea | | bitis nasicornis | species | 3 | 0 |
| estonia | | vipera berus | species | 1 | 0 |
| ethiopia | | bitis parviocula | species | 6 | 0 |
| ethiopia | | echis cf. pyramidum | species | 4 | 0 |
| finland | | vipera berus | species | 12 | 0 |
| finland | | vipera berus berus | subspecies | 3 | 0 |
| france | | vipera aspis | species | 1 | 0 |
| france | | vipera aspis aspis | subspecies | 19 | 0 |
| france | | vipera aspis atra | subspecies | 1 | 0 |
| france | | vipera aspis zinnikeri | subspecies | 32 | 0 |
| france | | vipera berus | species | 6 | 0 |
| france | | vipera berus berus | subspecies | 2 | 0 |
| france | | vipera seoanei | species | 8 | 0 |
| france | | vipera ursinii | species | 19 | 0 |
| france | | vipera ursinii ursinii | subspecies | 14 | 0 |
| france | aquitaine region | vipera aspis zinnikeri | subspecies | 13 | 0 |
| france | auvergne region | vipera aspis aspis | subspecies | 57 | 0 |
| france | auvergne region | vipera berus | species | 1 | 0 |
| france | auvergne region | vipera berus berus | subspecies | 29 | 0 |
| france | bourgogne region | vipera aspis aspis | subspecies | 2 | 0 |
| france | ile-de-france region | vipera aspis | species | 0 | 2 |
| france | ile-de-france region | vipera berus | species | 0 | 2 |
| france | languedoc-roussillon region | vipera aspis | species | 0 | 1 |
| france | languedoc-roussillon region | vipera aspis aspis | subspecies | 4 | 0 |
| france | languedoc-roussillon region | vipera berus | species | 0 | 1 |
| france | midi-pyrenees region | vipera aspis aspis | subspecies | 10 | 0 |
| france | midi-pyrenees region | vipera aspis zinnikeri | subspecies | 4 | 0 |
| france | pays de la loire region | vipera aspis aspis | subspecies | 1 | 0 |
| france | provence-alpes-cote d'azur region | vipera aspis aspis | subspecies | 62 | 0 |
| france | provence-alpes-cote d'azur region | vipera ursinii ursinii | subspecies | 158 | 0 |
| france | rhone-alpes region | vipera aspis atra | subspecies | 9 | 0 |
| gabon | ogooue-maritime province | causus lichtensteinii | species | 3 | 0 |
| georgia | | vipera dinniki | species | 2 | 0 |
| georgia | abkhazia | vipera dinniki | species | 7 | 0 |
| germany | | atheris squamigera | species | 1 | 0 |
| germany | | vipera berus | species | 2 | 0 |
| germany | baden-wuerttemberg | vipera berus | species | 2 | 0 |
| germany | baden-wuerttemberg | vipera berus berus | subspecies | 11 | 0 |
| germany | bavaria | vipera berus | species | 3 | 0 |
| ghana | | bitis arietans | species | 6 | 0 |
| ghana | central region | echis ocellatus | species | 0 | 1 |
| ghana | northern region | echis ocellatus | species | 0 | 1 |
| greece | | macrovipera schweizeri | species | 2 | 0 |
| greece | | montivipera xanthina | species | 28 | 0 |
| greece | | vipera ammodytes | species | 23 | 0 |
| greece | | vipera ammodytes meridionalis | subspecies | 31 | 0 |
| greece | | vipera ursinii graeca | subspecies | 6 | 0 |
| hong kong | | daboia russelii | species | 0 | 1 |
| hungary | | vipera berus berus | subspecies | 4 | 0 |
| hungary | | vipera ursinii rakosiensis | subspecies | 45 | 0 |
| india | | daboia russelii | species | 49 | 0 |
| india | | daboia russellii russellii | subspecies | 8 | 0 |
| india | | echis carinatus | species | 18 | 0 |
| india | andhra pradesh | daboia russelii | species | 0 | 1 |
| india | andhra pradesh | echis carinatus | species | 0 | 1 |
| india | assam | daboia russelii | species | 1 | 0 |
| india | goa | daboia russelii | species | 5 | 0 |
| india | goa | echis carinatus | species | 2 | 0 |
| india | jammu and kashmir | macrovipera lebetina | species | 0 | 2 |
| india | kerala | daboia russelii | species | 0 | 1 |
| india | kerala | echis carinatus | species | 0 | 2 |
| india | maharashtra | daboia russelii | species | 0 | 2 |
| india | maharashtra | echis carinatus | species | 0 | 3 |
| india | odisha | echis carinatus | species | 4 | 0 |
| india | rajasthan | echis carinatus | species | 0 | 1 |
| india | rajasthan | echis carinatus sochureki | subspecies | 0 | 1 |
| india | tamil nadu | daboia russelii | species | 3 | 1 |
| india | west bengal | daboia russelii | species | 4 | 0 |
| indonesia | | daboia russelii | species | 3 | 0 |
| indonesia | jambi province | daboia russelii | species | 3 | 0 |
| indonesia | papua province | vipera berus | species | 0 | 2 |
| iran | | cerastes gasperettii | species | 5 | 0 |
| iran | | macrovipera lebetina | species | 1 | 0 |
| iran | | montivipera albicornuta | species | 162 | 0 |
| iran | | montivipera kuhrangica | species | 24 | 0 |
| iran | | montivipera latifii | species | 45 | 0 |
| iran | | montivipera raddei | species | 47 | 0 |
| iran | | montivipera raddei raddei | subspecies | 4 | 0 |
| iran | | vipera eriwanensis ebneri | subspecies | 11 | 0 |
| israel | | cerastes cerastes | species | 2 | 0 |
| israel | | cerastes gasperettii | species | 4 | 0 |
| israel | | cerastes vipera | species | 5 | 0 |
| israel | | daboia palaestinae | species | 5 | 0 |
| israel | | echis coloratus | species | 12 | 0 |
| israel | | montivipera bornmuelleri | species | 3 | 0 |
| israel | | pseudocerastes persicus | species | 2 | 0 |
| israel | | vipera palaestinae | species | 2 | 0 |
| italy | | vipera ammodytes | species | 4 | 0 |
| italy | | vipera ammodytes ammodytes | subspecies | 1 | 0 |
| italy | | vipera ammodytes ruffoi | subspecies | 2 | 0 |
| italy | | vipera aspis | species | 1 | 0 |
| italy | | vipera aspis atra | subspecies | 1 | 0 |
| italy | | vipera aspis francisciredi | subspecies | 8 | 0 |
| italy | | vipera aspis hugyi | subspecies | 3 | 0 |
| italy | | vipera berus | species | 26 | 0 |
| italy | | vipera berus berus | subspecies | 2 | 0 |
| italy | | vipera ursinii | species | 6 | 0 |
| italy | | vipera ursinii ursinii | subspecies | 28 | 0 |
| italy | lombardy region | vipera aspis francisciredi | subspecies | 1 | 0 |
| italy | piemonte region | vipera aspis | species | 0 | 1 |
| italy | piemonte region | vipera aspis aspis | subspecies | 1 | 0 |
| italy | south tyrol autonomous region | vipera ammodytes ruffoi | subspecies | 9 | 0 |
| italy | umbria region | vipera aspis hugyi | subspecies | 6 | 0 |
| ivory coast | | causus maculatus | species | 2 | 0 |
| kazakhstan | | vipera renardi | species | 8 | 0 |
| kenya | | atheris desaixi | species | 2 | 0 |
| kenya | | atheris hispida | species | 2 | 0 |
| kenya | | bitis arietans | species | 15 | 0 |
| kenya | | bitis worthingtoni | species | 5 | 0 |
| kenya | | echis pyramidum | species | 16 | 0 |
| kenya | | echis pyramidum leakeyi | subspecies | 8 | 0 |
| kuwait | | cerastes gasperettii | species | 1 | 0 |
| kyrgyzstan | | vipera renardi | species | 4 | 0 |
| lebanon | | montivipera bornmuelleri | species | 17 | 0 |
| libya | | daboia deserti | species | 2 | 0 |
| libya | nalut district | cerastes cerastes | species | 1 | 0 |
| macedonia | | vipera ammodytes | species | 1 | 0 |
| macedonia | | vipera ammodytes meridionalis | subspecies | 1 | 0 |
| macedonia | | vipera ursinii | species | 4 | 0 |
| mali | | echis leucogaster | species | 12 | 0 |
| mali | | echis ocellatus | species | 6 | 0 |
| mali | bamako region | echis ocellatus | species | 0 | 1 |
| mali | kayes region | echis leucogaster | species | 1 | 0 |
| mauritania | | cerastes cerastes | species | 2 | 0 |
| mauritania | | cerastes vipera | species | 1 | 0 |
| mauritania | | echis leucogaster | species | 4 | 0 |
| mauritania | adrar region | echis leucogaster | species | 1 | 0 |
| mauritania | assaba region | echis leucogaster | species | 2 | 0 |
| mauritania | gorgol region | echis leucogaster | species | 1 | 0 |
| mauritania | guidimaka region | echis leucogaster | species | 1 | 0 |
| mauritania | hodh ech chargui region | echis leucogaster | species | 1 | 0 |
| mauritania | hodh el gharbi region | echis leucogaster | species | 1 | 0 |
| mauritania | inchiri region | cerastes vipera | species | 1 | 0 |
| mauritania | tagant region | cerastes cerastes | species | 1 | 0 |
| mauritania | tagant region | echis leucogaster | species | 2 | 0 |
| mauritania | tiris zemmour region | cerastes cerastes | species | 1 | 0 |
| mauritania | tiris zemmour region | cerastes vipera | species | 1 | 0 |
| mauritania | trarza region | cerastes cerastes | species | 1 | 0 |
| mexico | federal district | echis carinatus | species | 0 | 1 |
| mexico | veracruz-llave | vipera berus berus | subspecies | 0 | 1 |
| montenegro | | vipera ammodytes ammodytes | subspecies | 5 | 0 |
| montenegro | | vipera berus bosniensis | subspecies | 5 | 0 |
| montenegro | | vipera ursinii | species | 4 | 0 |
| montenegro | | vipera ursinii macrops | subspecies | 47 | 0 |
| morocco | | bitis arietans | species | 17 | 0 |
| morocco | | cerastes cerastes | species | 3 | 0 |
| morocco | | daboia mauritanica | species | 20 | 0 |
| morocco | | echis leucogaster | species | 8 | 0 |
| morocco | | vipera latastei | species | 6 | 0 |
| morocco | | vipera monticola | species | 1 | 0 |
| morocco | souss-massa-draa | vipera latastei | species | 42 | 0 |
| morocco | tadla-azilal | vipera latastei | species | 5 | 0 |
| mozambique | | bitis arietans | species | 4 | 0 |
| myanmar | | daboia russelii | species | 3 | 0 |
| myanmar | | daboia siamensis | species | 22 | 0 |
| myanmar | madalay | daboia russelii | species | 2 | 0 |
| namibia | | bitis arietans | species | 2 | 0 |
| namibia | | bitis peringueyi | species | 2 | 0 |
| netherlands | | vipera berus | species | 2 | 0 |
| netherlands | | vipera berus berus | subspecies | 1 | 0 |
| niger | | echis leucogaster | species | 4 | 0 |
| niger | | echis ocellatus | species | 8 | 0 |
| niger | zinder region | cerastes cerastes | species | 1 | 0 |
| nigeria | | bitis arietans | species | 7 | 0 |
| nigeria | | echis ocellatus | species | 19 | 0 |
| nigeria | benue | echis carinatus | species | 0 | 1 |
| nigeria | benue | echis pyramidum | species | 0 | 1 |
| nigeria | gombe | echis carinatus | species | 0 | 1 |
| nigeria | gombe | echis ocellatus | species | 22 | 1 |
| nigeria | gombe | echis pyramidum | species | 0 | 1 |
| nigeria | niger | echis carinatus | species | 0 | 2 |
| oman | | bitis arietans | species | 6 | 0 |
| oman | | cerastes gasperettii | species | 1 | 0 |
| oman | | echis coloratus | species | 4 | 0 |
| oman | | echis khosatzkii | species | 12 | 0 |
| oman | | echis omanensis | species | 12 | 0 |
| oman | | pseudocerastes persicus | species | 3 | 0 |
| pakistan | | daboia russelii | species | 14 | 0 |
| pakistan | | echis carinatus | species | 12 | 0 |
| pakistan | | echis carinatus sochureki | subspecies | 2 | 0 |
| pakistan | | pseudocerastes persicus | species | 2 | 0 |
| papua new guinea | madang province | vipera berus | species | 0 | 1 |
| papua new guinea | national capital district | vipera berus | species | 0 | 1 |
| poland | | vipera berus | species | 3 | 0 |
| poland | podlasie province | vipera berus | species | 0 | 1 |
| poland | silesia province | vipera berus | species | 0 | 1 |
| portugal | | vipera latastei | species | 2 | 0 |
| portugal | aveiro district | vipera latastei | species | 1 | 0 |
| portugal | braganca district | vipera latastei | species | 3 | 0 |
| portugal | castelo branco district | vipera latastei | species | 1 | 0 |
| portugal | evora district | vipera latastei | species | 1 | 0 |
| portugal | faro district | vipera latastei | species | 7 | 0 |
| portugal | guarda | vipera latastei | species | 3 | 0 |
| portugal | lisboa district | vipera latastei | species | 2 | 0 |
| portugal | portalegre district | vipera latastei | species | 2 | 0 |
| portugal | porto district | vipera latastei | species | 1 | 0 |
| portugal | setubal district | vipera latastei | species | 1 | 0 |
| portugal | viana do castelo district | vipera latastei | species | 2 | 0 |
| portugal | viana do castelo district | vipera seoanei | species | 6 | 0 |
| portugal | vila real district | vipera latastei | species | 1 | 0 |
| portugal | vila real district | vipera seoanei | species | 1 | 0 |
| portugal | viseu district | vipera latastei | species | 2 | 0 |
| qatar | | cerastes gasperettii | species | 1 | 0 |
| republic of the congo | | bitis arietans | species | 2 | 0 |
| republic of the congo | | bitis gabonica | species | 5 | 0 |
| republic of the congo | likouala department | bitis gabonica | species | 1 | 0 |
| romania | | vipera berus | species | 4 | 0 |
| romania | | vipera berus berus | subspecies | 2 | 0 |
| romania | | vipera nikolskii | species | 4 | 0 |
| romania | | vipera ursinii moldavica | subspecies | 12 | 0 |
| romania | | vipera ursinii rakosiensis | subspecies | 42 | 0 |
| russia | | vipera lotievi | species | 5 | 0 |
| russia | | vipera nikolskii | species | 4 | 0 |
| russia | | vipera renardi | species | 13 | 0 |
| russia | adygea republic | vipera renardi | species | 2 | 0 |
| russia | altai krai | vipera berus | species | 2 | 0 |
| russia | altai krai | vipera berus berus | subspecies | 1 | 0 |
| russia | astrakhan oblast | vipera renardi | species | 2 | 0 |
| russia | chechen republic | vipera lotievi | species | 2 | 0 |
| russia | chuvashia republic | vipera berus | species | 0 | 1 |
| russia | chuvashia republic | vipera nikolskii | species | 0 | 1 |
| russia | dagestan republic | vipera lotievi | species | 8 | 0 |
| russia | ingushetia republic | vipera lotievi | species | 4 | 0 |
| russia | kalmykia republic | vipera renardi | species | 3 | 0 |
| russia | karachay-cherkessia republic | vipera dinniki | species | 2 | 0 |
| russia | karachay-cherkessia republic | vipera lotievi | species | 2 | 0 |
| russia | karelia republic | vipera berus | species | 0 | 1 |
| russia | khabarovsk krai | vipera berus | species | 2 | 0 |
| russia | khabarovsk krai | vipera berus sachalinensis | subspecies | 1 | 0 |
| russia | krasnodar krai | vipera dinniki | species | 2 | 0 |
| russia | krasnodar krai | vipera kaznakovi | species | 2 | 0 |
| russia | krasnodar krai | vipera orlovi | species | 2 | 0 |
| russia | krasnodar krai | vipera renardi | species | 2 | 0 |
| russia | krasnoyarsk krai | vipera berus | species | 2 | 0 |
| russia | krasnoyarsk krai | vipera berus berus | subspecies | 12 | 0 |
| russia | mordovia republic | vipera berus | species | 0 | 1 |
| russia | mordovia republic | vipera nikolskii | species | 0 | 1 |
| russia | penza oblast | vipera berus | species | 0 | 1 |
| russia | penza oblast | vipera nikolskii | species | 2 | 1 |
| russia | perm krai | vipera berus | species | 2 | 0 |
| russia | saint petersburg | vipera berus | species | 2 | 0 |
| russia | saint petersburg | vipera berus berus | subspecies | 66 | 0 |
| russia | sakhalin oblast | vipera berus | species | 8 | 0 |
| russia | sakhalin oblast | vipera berus sachalinensis | subspecies | 70 | 0 |
| russia | samara oblast | vipera berus | species | 0 | 1 |
| russia | samara oblast | vipera nikolskii | species | 0 | 1 |
| russia | samara oblast | vipera renardi | species | 1 | 0 |
| russia | saratov oblast | vipera berus | species | 0 | 1 |
| russia | saratov oblast | vipera nikolskii | species | 0 | 1 |
| russia | tula oblast | vipera berus | species | 1 | 0 |
| russia | tula oblast | vipera berus berus | subspecies | 4 | 0 |
| russia | volgograd oblast | vipera renardi | species | 1 | 0 |
| rwanda | | atheris nitschei | species | 2 | 0 |
| rwanda | | bitis arietans | species | 2 | 0 |
| saudi arabia | | bitis arietans | species | 18 | 0 |
| saudi arabia | | cerastes cerastes | species | 13 | 0 |
| saudi arabia | | cerastes gasperettii | species | 3 | 0 |
| saudi arabia | | echis borkini | species | 8 | 0 |
| saudi arabia | | echis coloratus | species | 3 | 0 |
| saudi arabia | asir region | echis coloratus | species | 0 | 1 |
| saudi arabia | asir region | echis pyramidum | species | 0 | 2 |
| saudi arabia | hail region | cerastes cerastes | species | 3 | 0 |
| saudi arabia | hail region | cerastes gasperettii | species | 3 | 0 |
| saudi arabia | hail region | echis coloratus | species | 2 | 0 |
| saudi arabia | makkah region | cerastes cerastes | species | 1 | 0 |
| saudi arabia | makkah region | echis coloratus | species | 5 | 0 |
| saudi arabia | riyadh region | cerastes cerastes | species | 1 | 0 |
| senegal | | echis jogeri | species | 8 | 0 |
| senegal | | echis leucogaster | species | 4 | 0 |
| senegal | tambacounda region | bitis arietans | species | 192 | 0 |
| serbia | | vipera ammodytes ammodytes | subspecies | 2 | 0 |
| serbia | | vipera ammodytes meridionalis | subspecies | 2 | 0 |
| singapore | | daboia russelii | species | 0 | 1 |
| slovakia | | vipera ammodytes ammodytes | subspecies | 2 | 0 |
| slovakia | | vipera berus | species | 4 | 0 |
| slovakia | | vipera berus berus | subspecies | 2 | 0 |
| slovenia | | vipera ammodytes | species | 2 | 0 |
| slovenia | | vipera ammodytes ammodytes | subspecies | 44 | 0 |
| slovenia | | vipera berus | species | 3 | 0 |
| slovenia | | vipera berus berus | subspecies | 1 | 0 |
| south africa | | bitis arietans | species | 546 | 0 |
| south africa | | bitis armata | species | 3 | 0 |
| south africa | | bitis atropos | species | 6 | 0 |
| south africa | | bitis caudalis | species | 7 | 0 |
| south africa | | bitis cornuta | species | 2 | 0 |
| south africa | | bitis gabonica | species | 3 | 0 |
| south africa | | bitis nasicornis | species | 2 | 0 |
| south africa | | bitis rubida | species | 3 | 0 |
| south africa | | bitis schneideri | species | 4 | 0 |
| south africa | | bitis xeropaga | species | 4 | 0 |
| south africa | eastern cape province | bitis arietans | species | 1 | 0 |
| south africa | gauteng province | bitis arietans | species | 0 | 1 |
| south africa | kwazulu-natal province | bitis arietans | species | 0 | 1 |
| south africa | kwazulu-natal province | vipera berus | species | 0 | 1 |
| south africa | the western cape province | bitis arietans | species | 0 | 2 |
| south africa | the western cape province | vipera berus | species | 0 | 1 |
| spain | | vipera aspis | species | 4 | 0 |
| spain | | vipera aspis zinnikeri | subspecies | 4 | 0 |
| spain | | vipera seoanei | species | 11 | 0 |
| spain | | vipera seoanei seoanei | subspecies | 1 | 0 |
| spain | andalusia | vipera latastei | species | 14 | 0 |
| spain | aragon | vipera latastei | species | 1 | 0 |
| spain | asturias | vipera seoanei | species | 4 | 0 |
| spain | cantabria | vipera latastei | species | 1 | 0 |
| spain | cantabria | vipera seoanei | species | 3 | 0 |
| spain | castile and leon | vipera latastei | species | 2 | 0 |
| spain | castile and leon | vipera seoanei | species | 2 | 0 |
| spain | castilla-la mancha | vipera latastei | species | 2 | 0 |
| spain | catalonia | vipera latastei | species | 4 | 0 |
| spain | galicia | vipera latastei | species | 2 | 0 |
| spain | galicia | vipera seoanei | species | 11 | 0 |
| spain | murcia | vipera latastei | species | 1 | 0 |
| spain | navarra | vipera seoanei | species | 1 | 0 |
| spain | valencia | vipera seoanei | species | 1 | 0 |
| sri lanka | | daboia russelii | species | 1 | 0 |
| sri lanka | central province | daboia russelii | species | 0 | 3 |
| sri lanka | central province | echis carinatus | species | 0 | 2 |
| sri lanka | north central province | daboia russelii | species | 0 | 1 |
| sri lanka | north central province | echis carinatus | species | 0 | 1 |
| sri lanka | northern province | echis carinatus | species | 0 | 1 |
| sudan | | echis pyramidum | species | 5 | 0 |
| swaziland | | bitis arietans | species | 17 | 0 |
| sweden | | vipera berus | species | 11 | 0 |
| sweden | | vipera berus berus | subspecies | 2 | 0 |
| sweden | uppsala | vipera berus berus | subspecies | 6 | 0 |
| switzerland | | vipera berus | species | 5 | 0 |
| switzerland | | vipera berus berus | subspecies | 3 | 0 |
| switzerland | graubunden region | vipera berus | species | 3 | 0 |
| switzerland | graubunden region | vipera berus berus | subspecies | 1 | 0 |
| switzerland | uri region | vipera berus | species | 2 | 0 |
| switzerland | uri region | vipera berus berus | subspecies | 1 | 0 |
| switzerland | valais region | vipera aspis | species | 0 | 1 |
| syria | | montivipera bornmuelleri | species | 1 | 0 |
| syria | | montivipera sp. nst-2016a | species | 1 | 0 |
| syria | aleppo governorate | daboia russelii | species | 0 | 1 |
| taiwan | | daboia russelii | species | 3 | 7 |
| taiwan | | daboia siamensis | species | 0 | 3 |
| tanzania | | atheris barbouri | species | 2 | 0 |
| tanzania | | atheris ceratophora | species | 2 | 0 |
| tanzania | | atheris matildae | species | 1 | 0 |
| tanzania | | bitis arietans | species | 8 | 0 |
| thailand | | cerastes cerastes | species | 6 | 0 |
| thailand | | daboia russelii | species | 6 | 0 |
| thailand | | daboia siamensis | species | 12 | 0 |
| thailand | bangkok | daboia russelii | species | 0 | 1 |
| thailand | bangkok | daboia siamensis | species | 6 | 1 |
| thailand | buriram province | daboia russelii | species | 3 | 0 |
| thailand | buriram province | daboia siamensis | species | 1 | 0 |
| thailand | nakhon ratchasima province | daboia russelii | species | 0 | 1 |
| togo | | echis ocellatus | species | 26 | 0 |
| tunisia | | cerastes cerastes | species | 1 | 0 |
| tunisia | | cerastes vipera | species | 3 | 0 |
| tunisia | | daboia mauritanica | species | 8 | 0 |
| tunisia | | echis leucogaster | species | 8 | 0 |
| tunisia | | macrovipera lebetina | species | 4 | 0 |
| tunisia | | macrovipera lebetina transmediterranea | subspecies | 3 | 0 |
| turkey | | macrovipera lebetina | species | 1 | 0 |
| turkey | | montivipera albizona | species | 35 | 0 |
| turkey | | montivipera bulgardaghica | species | 30 | 0 |
| turkey | | montivipera raddei | species | 39 | 0 |
| turkey | | montivipera wagneri | species | 42 | 0 |
| turkey | | montivipera xanthina | species | 117 | 0 |
| turkey | | vipera ammodytes | species | 5 | 0 |
| turkey | | vipera ammodytes meridionalis | subspecies | 4 | 0 |
| turkey | | vipera anatolica | species | 3 | 0 |
| turkey | | vipera bulgardaghica | species | 2 | 0 |
| turkey | | vipera eriwanensis | species | 10 | 0 |
| turkey | | vipera kaznakovi | species | 9 | 0 |
| turkey | | vipera transcaucasiana | species | 2 | 0 |
| turkey | | vipera wagneri | species | 2 | 0 |
| turkey | diyarbakir province | vipera ammodytes | species | 0 | 1 |
| turkey | izmir province | vipera ammodytes | species | 0 | 1 |
| turkey | kars province | vipera eriwanensis | species | 3 | 0 |
| turkmenistan | | macrovipera lebetina | species | 2 | 0 |
| uganda | | bitis arietans | species | 1 | 0 |
| uganda | western region | atheris nitschei | species | 2 | 0 |
| ukraine | | vipera renardi | species | 1 | 0 |
| ukraine | | vipera ursinii renardi | subspecies | 8 | 0 |
| ukraine | autonomous republic of crimea | vipera renardi | species | 14 | 0 |
| ukraine | kherson oblast | vipera renardi | species | 2 | 0 |
| ukraine | poltava oblast | vipera renardi | species | 1 | 0 |
| united arab emirates | | cerastes gasperettii | species | 5 | 0 |
| united arab emirates | | echis carinatus | species | 8 | 0 |
| united arab emirates | | echis carinatus sochureki | subspecies | 6 | 0 |
| united arab emirates | | echis omanensis | species | 24 | 0 |
| united arab emirates | | pseudocerastes persicus | species | 1 | 0 |
| united kingdom | | vipera berus | species | 2 | 0 |
| united kingdom | england | bitis arietans | species | 0 | 1 |
| united kingdom | england | daboia russelii | species | 0 | 1 |
| united kingdom | england | vipera berus | species | 0 | 3 |
| united kingdom | scotland | vipera berus | species | 0 | 1 |
| united kingdom | wales | vipera berus | species | 4 | 1 |
| united kingdom | wales | vipera berus berus | subspecies | 2 | 0 |
| united states | | atheris squamigera | species | 1 | 0 |
| united states | arizona | vipera ammodytes | species | 0 | 1 |
| united states | arizona | vipera ammodytes ammodytes | subspecies | 0 | 1 |
| united states | new mexico | vipera berus | species | 0 | 1 |
| united states | new mexico | vipera kaznakovi | species | 0 | 1 |
| uzbekistan | | macrovipera lebetina | species | 6 | 0 |
| uzbekistan | | vipera renardi | species | 2 | 0 |
| yemen | | cerastes gasperettii | species | 2 | 0 |
| yemen | | echis borkini | species | 12 | 0 |
| yemen | | echis coloratus | species | 8 | 0 |
| yemen | | echis pyramidum | species | 2 | 0 |
| zambia | central province | bitis arietans | species | 0 | 1 |
| zambia | lusaka province | bitis arietans | species | 0 | 1 |
| zambia | southern province | bitis arietans | species | 0 | 1 |
| zimbabwe | | bitis arietans | species | 7 | 0 |