No. Pythons are constrictors and don't have any venom.
Black-headed marmoset was created in 1992.
Black-headed Trogon was created in 1836.
Black-headed Greenfinch was created in 1896.
Black-headed Myzomela was created in 1879.
Black-headed Tanager was created in 1834.
Black-headed blenny was created in 1883.
Black-headed Honeyeater was created in 1839.
Black-headed Heron was created in 1826.
Black-headed night monkey was created in 1909.
Black-headed Dwarf Chamaeleon was created in 1865.
A black-headed parrot is a species of parrot, Latin name Pionites melanocephalus.