Eight Major Taxonomic Ranks (Hierarchy of Biological Classification)
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Eight Major Taxonomic Ranks (Hierarchy of Biological Classification)
LifeDomainKingdomPhylumClassOrder
FamilyGenus
Species
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Protista Kingdom (Three Main Groups)
Plantlike
Fungus-like
Animal LikePseudopodsCiliaFlagella
One celled Algae
Multi-celled Algae
Sporozoans
Slime Mold
Water Mold
also called Protozoans
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Eukarya Domain (Fungi Kingdom)
Most fungi use spores to reproduce and need moist, warm places to grow.
MoldMushroom
Lichen
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Eukarya Domain (Plantae Kingdom)
Plants produce their food through photosynthesis.
Plant cells with visible chloroplasts.
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Plantae Kingdom (Three Main Groups)
Mosses
Seedless and Seed Producing
Most species are single-celled
Green AlgaeNon-Vascular
Vascular
Ferns Gymnosperms
Angiosperms
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Eukarya Domain (Animalia Kingdom)
VertebratesInvertebrates• 95% of all animal species
• 3/4 of all animals are from the arthropod species
• Fish have majority number of vertebrate species.
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VertebratesInvertebrates
Amphibians
Reptiles Birds
Mammals
Animalia Kingdom (2 Major Phylums)
Fish
Echinoderm
Cnidaria
Worms
Arthropod
Mollusk
Sponges
Chordata
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AnimalsRelativeNumbers.png
The word “animal” comes from the Latin word for “having breath.”
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Invertebrate Phylum (Major Classes)
Echinoderm
Cnidaria
Worms
ArthropodMollusk
Sponges
insectsarachnidscrustaceanssegmentednematodesflatworms
coraljellyfishsea anenomes
snailssquidclams
starfishsea urchinsand dollar
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Vertebrate Phylum (Major Classes)
Amphibians
Reptiles
BirdsMammals
Fish
*frogssalamanderscaeciliancrocodile*lizard/snaketurtle
smalllarge (ostriche)
monotremesmarsupialsplacentals
cartilage (sharks/rays)
bony
Tetrapoda (four legged) animals
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Amphibians Reptiles
BirdsMammals
Fish
All members have a cranium, a skull
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Placenta developed
from fetus
Pouched
Lay eggs
Mammal Class (Three Main Groups or Subclasses)
Monotremes
Marsupials
Placentals Every young mammal is fed with milk produced in its mother’s body.
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largest orders
Mammal Class (Placental Subclass)
Rodent
Shrews
Carnivora
Cetacea
PrimateBats
Ungulates
FeliformiaCaniformia
whalesdolphinsporpoises
even-toedodd-toed
prosimiansimian
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Mammal Class (Placental Subclass)
Placenta is an organ in pregnant female mammals that helps to feed the offspring during gestation, before birth.
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SimianProsimian
Gibbons
Apes
Placental Subclass (Primate Order)
Monkeys
Tarsiers
Lemurs
Galagos
Human
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Hominidae Family (Homo sapien Species)
• Homosapien means “wise man” or “knowing man.”
• Have highly developed brains capable of abstract reasoning, language, introspection, and problem solving.
• Adept at self-expression, exchange ideas, and organization.
• Create complex social structures with variety of values, social norms, and rituals.
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Hominidae Family (Homo sapien Species) (cont)
• Only species known to build fires, cook their food, clothe themselves, and use numerous other technologies.
• Capable of full bipedal location.
• Human brain is more intelligent than any other species.