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Question
Distinguish between butterfly and bat with the help of four distinguishing properties.
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Solution 1
| Butterfly | Bat | |
| 1. | It belongs to the phylum Arthropoda. | It belongs to the phylum Chordata. |
| 2. | It has jointed appendages. | It does not have jointed appendages. |
| 3. | It has four wings for flying. | It has a patagium that functions as a wing. |
| 4. | The body is divisible into the head, thorax, and abdomen. | The body is divisible into head, neck, trunk, and tail. |
| 5. | Exoskeleton is chitinous. | Exoskeleton is in the form of hairs. |
| 6. | They are cold-blooded organisms. | They are warm-blooded organisms. |
Solution 2
| Sr. No. | Butterfly | Bat |
| 1. | Butterfly is a diurnal (active during the day) insect. | A bat is a nocturnal (active at night) mammal. |
| 2. | Butterfly is classified as a non-chordate. | A bat is classified as a Chordate. |
| 3. | It is included in the class Insecta of the phylum Arthropoda. | It is included in the class Mammalia of the subphylum Vertebrata. |
| 4. | Butterfly has three pairs of legs and two pairs of chitinous wings. | A bat has one pair of legs and a pair of patagia, which are used for flying. Patagium has bones. |
| 5. | Butterfly lays eggs which hatch into larva. Larva develops into a pupa, and the pupa metamorphoses into an adult. | A bat is a viviparous animal that gives birth to live young ones. Young ones are fed by milk secreted by mammary glands. |
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