हिंदी

Subphylum: Vertebrata/Craniata > Class: Amphibia

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  • Key Points: Amphibia
Maharashtra State Board: Class 10

Key Points: Amphibia

  • Life Stages: Aquatic larva (with aquatic respiration); adult lives on land and water
  • Appendages: Two pairs, digits without claws
  • Skin: Moist, without scales
  • Respiration: Both aquatic and aerial in adults
  • Sensory Organs: Tympanum present, external ear absent, eyelids present
  • Examples: Frog, Toad, Salamander
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