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Sphenodontia Order
   Presented by


Ricfred Andrew S.
      Beley
The sphenodontia order is
   the smallest order of
reptiles from New Zealand.
Scientific Name
 Sphenodon punctatus and
 the much rarer Sphenodon
        guntheri
resembling
mainly the
lizard, and
have been
around since
the end of
the dinosaur
era, 200
million years
ago.
Size
Males - can reach     Females - less than
 more than 24 in        16 in (40 cm) in
 (60 cm) in length      length and rarely
 and 2 lb (1 kg) in     exceed 1 lb (454
 weight.                g) in weight.
Body Covering
• The spiny plates on the back
• Tail resemble those of a crocodile more
  than a lizard, but has the latter
  reptile's ability to break off its tail
  when caught by a predator, and then
  regenerate it.
• The tail and back are covered with
  spiny plates
• bony plates in the skin
Color




- tan-colored lizard-like
reptile that lives in New
Zealand.
- some are greenish brown
How many babies?
•It takes the females between one and three
years to provide eggs with yolk
•up to seven months to form the shell. It
then takes between 12 and 15 months from
copulation to hatching.
•lay 8 to 15 eggs
•This means reproduction occurs at two- to
five-year intervals, the slowest in any
reptile.
•eggs - have a soft, parchment-like shell.
• The sex of a hatchling depends on
  the temperature of the egg
• with warmer eggs tending to
  produce males
• and cooler eggs producing
  females.
• Their babies are called Hatchlings
They move
Habitat
• inhabit forest and pasture near seabird
  colonies. The preferred habitat is coastal
  broad-leaf forest, especially where seabirds
  have dug burrows.
• low-growing, salt-tolerant trees that
  form a complete canopy over a
  relatively open forest floor
Cold Blooded Animal




-Adult tuataras are nocturnal ,
but they will bask in the sun for
              heat.
How do they Protect
        themselves?
•    both sexes defend
    territories, and will threaten
    and eventually bite
    intruders. The bite can
    cause serious injury. Tuatara
    will bite when
    approached, and will not let
    go easily.
predominantly prey on
                        • beetles, cricket
                          s, and spiders.
                        • Their diet also
                          consists
                          of frogs, lizards
                          , and bird's
                          eggs and chicks
Special Features
• The tuatara has a third eye on the top of its
  head called the parietal eye
• Their lungs have a single chamber and lack
  bronchi.
Additional Information
  • Status - vulnerable
  • Tuataras do not have
    ears, but they can hear.
  • The tuatara has been
    classified as an endangered
    species since 1895
  • They hibernate during winter

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The sphenodontia order

  • 1. Sphenodontia Order Presented by Ricfred Andrew S. Beley
  • 2. The sphenodontia order is the smallest order of reptiles from New Zealand.
  • 3. Scientific Name Sphenodon punctatus and the much rarer Sphenodon guntheri
  • 4. resembling mainly the lizard, and have been around since the end of the dinosaur era, 200 million years ago.
  • 5. Size Males - can reach Females - less than more than 24 in 16 in (40 cm) in (60 cm) in length length and rarely and 2 lb (1 kg) in exceed 1 lb (454 weight. g) in weight.
  • 6. Body Covering • The spiny plates on the back • Tail resemble those of a crocodile more than a lizard, but has the latter reptile's ability to break off its tail when caught by a predator, and then regenerate it. • The tail and back are covered with spiny plates • bony plates in the skin
  • 7. Color - tan-colored lizard-like reptile that lives in New Zealand. - some are greenish brown
  • 8.
  • 9. How many babies? •It takes the females between one and three years to provide eggs with yolk •up to seven months to form the shell. It then takes between 12 and 15 months from copulation to hatching. •lay 8 to 15 eggs •This means reproduction occurs at two- to five-year intervals, the slowest in any reptile. •eggs - have a soft, parchment-like shell.
  • 10. • The sex of a hatchling depends on the temperature of the egg • with warmer eggs tending to produce males • and cooler eggs producing females. • Their babies are called Hatchlings
  • 11.
  • 12.
  • 14. Habitat • inhabit forest and pasture near seabird colonies. The preferred habitat is coastal broad-leaf forest, especially where seabirds have dug burrows. • low-growing, salt-tolerant trees that form a complete canopy over a relatively open forest floor
  • 15. Cold Blooded Animal -Adult tuataras are nocturnal , but they will bask in the sun for heat.
  • 16. How do they Protect themselves? • both sexes defend territories, and will threaten and eventually bite intruders. The bite can cause serious injury. Tuatara will bite when approached, and will not let go easily.
  • 17. predominantly prey on • beetles, cricket s, and spiders. • Their diet also consists of frogs, lizards , and bird's eggs and chicks
  • 18. Special Features • The tuatara has a third eye on the top of its head called the parietal eye • Their lungs have a single chamber and lack bronchi.
  • 19. Additional Information • Status - vulnerable • Tuataras do not have ears, but they can hear. • The tuatara has been classified as an endangered species since 1895 • They hibernate during winter