An adult male lion in Serengeti National Park, Tanzania.
Featured organism · Lion
Charles J. Sharp · CC BY-SA 4.0 · Resized for display

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Species · Panthera

Lion

Panthera leo

Lions are social cats that live in groups called prides. A pride usually includes related females, their young, and one or more …

Species · Quercus

Northern red oak

Quercus rubra

Northern red oak is a deciduous tree native to eastern and central North America. Its bristle-tipped leaves and acorns help distinguish it …

Species · Panthera

Tiger

Panthera tigris

Tigers are large, striped cats native to Asia. Adults generally live and hunt alone.

Species · Escherichia

Escherichia coli

Escherichia coli

Escherichia coli is a bacterial species found in many environments, including the intestines of people and other animals. Most types are harmless, …

Species · Sphyrna

Great hammerhead shark

Sphyrna mokarran

The great hammerhead is the largest hammerhead species. The front margin of its broad head is nearly straight, with a notch in …

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  1. LifeLife
  2. DomainEukaryota
  3. KingdomAnimalia
  4. PhylumChordata
  5. ClassMammalia
  6. OrderCarnivora
  7. FamilyFelidae
  8. GenusPanthera
  9. SpeciesPanthera leo
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An adult male lion in Serengeti National Park, Tanzania.A Bengal tiger at Tadoba, India.

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