
Puff Adders
Bitis
Bitis is a genus of venomous vipers found in Africa and the southern Arabian Peninsula. It includes the largest and the smallest vipers in the world. Members are known for their characteristic threat displays that involve inflating and deflating their bodies while hissing and puffing loudly. The type species for this genus is B. arietans, which is also the most widely distributed viper in Africa. Currently, 14 species are recognized.
19 branches of this genus, most-observed first · about 18 known species

Puff Adder
speciesBitis arietans

Horned Adder
speciesBitis caudalis

Berg Adder
speciesBitis atropos

Gaboon Viper
speciesBitis gabonica

Peringuey's Adder
speciesBitis peringueyi

Western Gaboon Viper
speciesBitis rhinoceros

Rhinoceros Viper
speciesBitis nasicornis

Many-horned Adder
speciesBitis cornuta

Red Adder
speciesBitis rubida

Namaqua Dwarf Adder
speciesBitis schneideri

Southern Adder
speciesBitis armata

Ethiopia Viper
speciesBitis parviocula

Desert Mountain Adder
speciesBitis xeropaga

Albany Adder
speciesBitis albanica

Plain Mountain Adder
speciesBitis inornata

Kenya Horned Viper
speciesBitis worthingtoni

Bitis caudalis × peringueyi
hybridBitis caudalis × peringueyi

Bale Mountains Adder
speciesBitis harenna
Angolan adder
speciesBitis heraldica
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries

Books on Marine Fishes
Guillaume Rondelet · 1554 · p.844

History of Animals, Book II: On Oviparous Quadrupeds
Conrad Gessner · 1586 · p.660

History of Animals, Book II: On Oviparous Quadrupeds
Conrad Gessner · 1586 · p.660

History of Animals, Book II: On Oviparous Quadrupeds
Conrad Gessner · 1586 · p.661

History of Animals, Book II: On Oviparous Quadrupeds
Conrad Gessner · 1586 · p.369

De Piscibus Libri V et De Cetis Liber Unus
Ulisse Aldrovandi · 1661 · p.676

De Piscibus Libri V et De Cetis Liber Unus
Ulisse Aldrovandi · 1661 · p.677
In the stacks
Searching the stacks…
Every page naming Bitis in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 30850.