Country guide
Snakes of Nigeria
Snakebite is a major public health problem in Nigeria's rural savanna, where farmers, herders and their children are most at risk. The West African carpet viper causes most bites and deaths, followed by spitting cobras and the puff adder.
~90%
of snakebites in Nigeria are by the carpet viper2
497
bites per 100,000 people a year in the Benue Valley1
> 10%
of hospital beds in parts of the savanna go to snakebite1
If someone is bitten
Call now. Then go to hospital.
Antivenom is given in hospitals. Don’t wait for symptoms.
Australia
Australian first aid for snakebite uses a pressure immobilisation bandage and splint, and advises not washing the bite.
Bangladesh
A 2017 study noted that the Indian polyvalent antivenom used in Bangladesh is not made from the venoms of local species such as the monocled cobra, and it did not prevent local tissue damage from cobra bites.
Brazil
Antivenom is free in Brazil's public health system (SUS), but it is only given in hospital, at reference hospitals chosen by each state.
India
Indian polyvalent antivenom is raised against the 'Big Four' and may not neutralise some regional species, such as the monocellate cobra in the North-East and the hump-nosed pit viper in the south-west.
Indonesia
Indonesia's own antivenom, made by Bio Farma, is raised against only three species (Javan spitting cobra, banded krait and Malayan pit viper), so it may work poorly for bites by other snakes such as green pit vipers.
Kenya
Antivenom is usually stocked only at hospitals and some health centres, so people bitten in rural areas often need to be referred, and delays are common.
Mexico
Mexico's public health system uses two anti-viper antivenoms; one is made from the venoms of the terciopelo and the Mexican west coast rattlesnake.
Nepal
100 is the police emergency number; call 102 for an ambulance.
Nigeria
Antivenoms made from Nigerian snake venoms (EchiTAb G and EchiTAb-Plus-ICP) have proved effective in clinical trials, while some imported antivenoms made from non-African snake venoms have proved ineffective.
Pakistan
Rescue 1122 handles ambulance and fire emergencies; the police number is 15.
Philippines
The only antivenom made in the Philippines is Philippine Cobra Antivenom, raised against the Philippine cobra; there is no locally made antivenom for pit viper bites.
South Africa
112 works for all emergencies from a mobile phone; 10177 is ambulance and fire, and 10111 is police.
Sri Lanka
119 (or 118) is the police emergency number; call 1990 for an ambulance.
United States
For free, expert 24/7 advice you can also call Poison Help on 1-800-222-1222, but call 911 in an emergency.
Not listed? Call your local emergency number.
Venomous first
Snakes to keep away from

Black-necked spitting cobra
Naja nigricollis
Sub-Saharan Africa
Medically significant
Boomslang
Dispholidus typus
Sub-Saharan Africa
Medically significant
Gaboon viper
Bitis gabonica
Central, East and south-eastern Africa
Medically significant
Puff adder
Bitis arietans
Sub-Saharan Africa and Arabia
Medically significant
West African carpet viper
Echis ocellatus
West African savanna
Medically significant
Harmless to people
Snakes that won’t hurt you
They may still bite if handled. Give every snake space.
Every species
All 119 snake species recorded in Nigeria
7 have a full profile so far. The others are listed by family, without a venom status until they have a sourced profile.
Colubridae36
- Afronatrix anoscopusAfrican Brown Water Snake
- Crotaphopeltis hippocrepis
- Crotaphopeltis hotamboeiaWhite-lipped Herald Snake
- Dasypeltis confusaDiamond-back Egg-eater
- Dasypeltis fasciataCentral African Egg-eating Snake
- Dasypeltis gansiGans’ Egg Eater
- Dasypeltis parascabra
- Dasypeltis sahelensisSahel Egg Eater
- Dasypeltis scabraRhombic Egg Eater
- Dipsadoboa brevirostris
- Dipsadoboa duchesnii
- Dipsadoboa unicolorGünther's Green Tree Snake
- Dipsadoboa viridisLaurent’s green tree-snake
- Dispholidus typusBoomslang
- Grayia smithiiSmith's African Water Snake
- Grayia tholloniTholloni's African Water Snake
- Hapsidophrys lineataBlack-lined Green Snake
- Hapsidophrys smaragdinaEmerald Snake
- Meizodon coronatusWestern Crowned Snake
- Meizodon regularisEastern crowned smooth snake
- Natriciteres fuliginoides(Forest) Marsh Snake
- Natriciteres olivaceaOlive Marsh Snake
- Natriciteres variegataVariable Marsh Snake
- Philothamnus carinatusThirteen-scaled Green Snake
- Philothamnus heterodermusEmerald Green Snake
- Philothamnus heterolepidotusSlender Green Snake
- Philothamnus irregularisNorthern Green Bush Snake
- Philothamnus nitidusGreen Bush Snake
- Philothamnus semivariegatusVariegated Green Snake
- Rhamnophis aethiopissaSplendid Dagger-tooth Tree snake
- Scaphiophis albopunctatusAfrican Shovel-nosed Snake
- Telescopus tripolitanus
- Thelotornis kirtlandiiForest Vine Snake
- Thrasops flavigularisYellow-throated Bold-eyed Tree snake
- Thrasops occidentalis(Western) Black Tree Snake
- Toxicodryas pulverulentaFischer's Cat Snake
Lamprophiidae21
- Boaedon fuliginosusBrown House Snake
- Boaedon lineatusStriped House Snake
- Boaedon olivaceusOlive House Snake
- Boaedon paralineatusCentral-African Lined House Snake
- Boaedon perisilvestris
- Boaedon virgatusDark-bellied House Snake
- Bothrophthalmus lineatusRed-Black Striped Snake
- Chamaelycus fasciatusAfrican Banded Snake
- Gonionotophis grantiiGrant’s File Snake
- Gonionotophis klingiKling’s File Snake
- Hormonotus modestusUganda House Snake
- Limaformosa crossiAfrican File Snake
- Limaformosa guiraliMocquard's File Snake
- Lycophidion irroratumLeach's Wolf Snake
- Lycophidion lateraleFlat Wolf Snake
- Lycophidion nigromaculatum
- Lycophidion ornatumOrnate Wolf Snake
- Lycophidion semicinctum
- Mehelya egbensisDunger's File Snake
- Mehelya poensisWestern Forest File Snake
- Mehelya stenophthalmusSmall-eyed File Snake
Viperidae13
- Atheris broadleyiBroadley’s bush viper
- Atheris chlorechisGreen bush viper
- Atheris squamigeraAfrican Bush Viper
- Bitis arietansPuff Adder
- Bitis gabonicaGaboon Adder
- Bitis nasicornisRhinoceros Viper
- Causus lichtensteiniiForest night adder
- Causus maculatusSpotted Night Adder
- Causus resimusGreen Night Adder
- Causus rhombeatusCommon or Rhombic Night Adder
- Echis leucogasterRoman's Saw-scaled Viper
- Echis ocellatusWest African carpet viper
- Echis romani
Elapidae12
- Dendroaspis jamesoniJameson’s (Green) Mamba
- Dendroaspis viridisWestern Green Mamba
- Elapsoidea semiannulataAngolan Garter Snake
- Naja hajeEgyptian Cobra
- Naja katiensisKatian Spitting Cobra
- Naja melanoleucaCentral African Forest Cobra
- Naja nigricollisBlack-necked Spitting Cobra
- Naja savannulaWest African banded cobra
- Naja senegalensisWest-African Cobra
- Naja subfulvaBrown forest cobra
- Pseudohaje goldiiAfrican Tree Cobra
- Pseudohaje nigraHoodless Cobra
Atractaspididae11
- Amblyodipsas unicolorDull Purple-glossed Snake
- Aparallactus modestusWestern Forest Centipede-eater
- Atractaspis aterrimaMole Viper
- Atractaspis corpulentaMole Viper
- Atractaspis dahomeyensisMole Viper
- Atractaspis irregularisMole Viper
- Atractaspis micropholisSahelian Burrowing Asp
- Atractaspis watsoniWatson’s Burrowing Asp
- Polemon acanthiasReinhardt's Snake-eater
- Polemon collarisCollared Snake-eater
- Polemon gabonensisGaboon Snake-eater
Psammophiidae9
- Kladirostratus acutusBeaked skaapstekker
- Psammophis afroccidentalisWest-African Whip Snake
- Psammophis elegansElegant Sand Racer
- Psammophis lineatusLined Olympic Snake
- Psammophis mossambicusOlive Whip Snake
- Psammophis phillipsiiPhillips’ Whip Snake
- Psammophis praeornatusOrnate Olympic Snake
- Psammophis sudanensisNorthern stripe-bellied sand snake
- Rhamphiophis oxyrhynchusWestern beaked snake
Typhlopidae7
- Afrotyphlops congestusBlotched blind snake
- Afrotyphlops lineolatusCommon Lined Worm Snake
- Afrotyphlops punctatusSpotted Blind Snake
- Afrotyphlops steinhausiSteinhaus' Worm Snake
- Letheobia crossiiCross' Beaked Snake
- Letheobia praeocularisLéopoldville Beaked Snake
- Letheobia weidholziWeidholz’s Pink Blindsnake
Leptotyphlopidae3
- Myriopholis narirostris
- Tricheilostoma bicolorTwo-colored Blind Snake
- Tricheilostoma greenwelli
Prosymnidae3
- Prosymna collarisSouthern Sahel speckled shovel-snout
- Prosymna greigertiSouthern Sahel speckled shovel-snout
- Prosymna meleagrisGhana Shovel-snout
Boidae2
- Calabaria reinhardtiiAfrican Burrowing Python
- Eryx muelleriMüller’s sand boa
Pythonidae2
- Python regiusRoyal Python
- Python sebaeAfrican (Rock) Python
Source: Uetz, P. et al. (eds.), The Reptile Database, version 2026-06, via the Catalogue of Life (COL26.9). CC BY 4.0. Ranges in the source can be incomplete.
References
- 1
Habib, A.G. (2013). Public health aspects of snakebite care in West Africa: perspectives from Nigeria. Journal of Venomous Animals and Toxins including Tropical Diseases 19: 27. doi.org
- 2
World Health Organization, Regional Office for Africa (2010). Guidelines for the prevention and clinical management of snakebite in Africa. WHO/AFR/EDM/EDP/10.01, Brazzaville (section 3.2.15, Nigeria). iris.who.int
- 3
Abubakar, I.S., Abubakar, S.B., Habib, A.G. et al. (2010). Randomised controlled double-blind non-inferiority trial of two antivenoms for saw-scaled or carpet viper (Echis ocellatus) envenoming in Nigeria. PLoS Neglected Tropical Diseases 4(7): e767. doi.org

