Sistematika Hewan: Pendahuluan
Sistematika Hewan: Pendahuluan
Sistematika Hewan: Pendahuluan
PENDAHULUAN
The study of the kinds and diversity of
life on earth and of any and all
relationships between them
Modern systematics : zoology, botany,
genetics, paleontology, biogeography,
geology, ecology, and even chemistry,
and cellular and molecular biology
Genetics
systematics
Zoology Botany
Biogeography
Ernst Mayr: sytematics is a continuum study
(naming and describing of species to more
synthetic studies such as fitting of these
species into classifications that depict
evolutionary relationship, biogeography
analysis and the studies of population
biology and genetics and evolution and
speciation studies)
Stages: alpha, beta and gamma
Alpha : naming and describing of species
(taxonomist)
Beta or gamma : evolutionary studies ,
biogeography analysis and the studies of
population biology and genetics and evolution
and speciation studies (systematist)
Monophyletic group: a group of species which
includes an immediate common ancestor and
all of its descendant
Paraphyletic group: a group of species whose
members are all descendants of a common
ancestor, but that does not contain all species
descended from that ancestor
members have been place in a
different group.
Polyphyletic group: a group comprising of
species arose from two or more different
immediate ancestor.
Taxon W: Monophyletic group
Taxon X : Paraphyletic group
Taxon Y : Polyphyletic group
Taxon Z : Paraphyletic group
Character
Devils cat
Ghost cat
Mountain lion
Screaming cat
Puma
Florida Phanter
Cougar
There are at least 50 common names
for the animal shown on the previous
7 slides.