Bitis heraldica is a venomous viper species endemic to Angola.[1][3] It is easily distinguished from B. caudalis by its heavily speckled belly and lack of any supraocular "horns".[4] No subspecies are currently recognized.[3][5]
^ abCeríaco, L.M.P. (2021). "Bitis heraldica". IUCN Red List of Threatened Species. 2021: e.T22475207A22475216. doi:10.2305/IUCN.UK.2021-3.RLTS.T22475207A22475216.en. Retrieved 4 February 2022.
^McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
^ abCite error: The named reference RDB was invoked but never defined (see the help page).
^Cite error: The named reference SB95 was invoked but never defined (see the help page).
^"Bitis heraldica". Integrated Taxonomic Information System. Retrieved 4 February 2022.
Bitisheraldica is a venomous viper species endemic to Angola. It is easily distinguished from B. caudalis by its heavily speckled belly and lack of any...
relationships among species of Bitis. They identified four major monophyletic groups for which they created four subgenera: Bitis – B. arietans Calechidna –...
Army; Gabinete de Heráldica Naval (Office for Naval Heraldry) (1972 – ) – heraldic authority for the Portuguese Navy; Adjunto de Heráldica do Arquivo Histórico...
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