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Scientific identification Keys
Euroturtle

Sea Turtle identification using a traditional key with links to a glossary of terms
menu bar Graphic Key Quiz 1 Quiz 3 glossary

Question 5a

  • Head Small and blunt and about 20% of its SCL.
  • Body Depressed in adults. Width 80% of length.
  • Flippers Single visible claw.
  • Colour Upper varies from pale to very dark green and plain to very brilliant yellow, brown and green tones with radiating stripes.
  • Colour Lower - Atlantic forms are white, dirty white or yellowish. Pacific forms are dark grey-bluish-green.
  • Dimensions 230 kg and 125cms(SCL).
  • Hatchlings Dark-brown or nearly black. White underneath with white flipper margins.
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    Question 5b

  • Head Small and blunt and about 21.5% of SCL
  • Body Strongly elevated or vaulted. Less round in frontal view than Green (Chelonia).
  • Body Carapace is 76 - 83% of its SCL (Straight-line length)
  • Flippers Single visible claw at the outer border.
  • Colour Dark - carapace grey to black. Can have yellow radiating stripes.
  • Dimensions SCL variable but mean for females 80.9cms
  • Dimensions Wt. variable. Mean of 35kg, max.limit 126kg. Females normally larger.
  • Hatchlings Dark-brown or black with narrow white border. Ventrally white.
  • yes correct answer 5a (go to question 5)
    yes correct answer 4b (go to black sea turtle)

    Return to question 4

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