Scalloped Hammerhead
Scalloped Hammerhead
Sphyrna lewini
Animalia
CRITICALLY ENDANGERED

Stats

Lifespan
30-35 yrs
Size
Large
Diet
Carnivore
Activity
Nocturnal
Social
School
Biome
Tropical ocean
Range
Worldwide
Movement
Swimming
Breeding
Live Birth
Defense
Speed
Status
Critically Endangered

About

A coastal pelagic shark whose flattened, T-shaped head (cephalofoil) carries widely spaced eyes and electroreceptors; juveniles famously form schools hundreds strong over offshore seamounts.

Life cycle

  1. 1.
    newborn pup
    A pup is born free-swimming and fully formed, hunting on its own from the first day.
  2. 2.
    juvenile
    A juvenile shark patrols shallow nursery waters, taking small fish and avoiding larger predators.
  3. 3.
    subadult
    A near-adult shark moves to deeper water and takes larger prey, approaching mature size.
  4. 4.
    adult
    Fully grown and ranging widely.

Learn more

Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Chondrichthyes
Order
Carcharhiniformes
Family
Sphyrnidae
Genus
Sphyrna
Species
Sphyrna lewini