About Lesson
Economically important families
a. Pieridae:
- Cabbage or white or sulfur or orange tip butterfly e.g. Pieris brassicae nepalensis. Larvae feed on the leaves of Cole crops. Another example: is Pieris conidia.
b. Papilionidae
- Examples: Papilio demoleus (lemon butterfly). Brightly colored, dark-blue black, or dark with bright yellow or orange-red-green marks on the body of the insects.
- They are serious pests of citrus fruits. Larvae feed on leaves. The hind wing is extended into a tail-like projection.
- E.g.: Swallow-tailed butterfly.
c. Nymphalidae
- Brush-footed or four-footed butterflies. Examples: Nymphalis spp.; Peacock pansy.
d. Hesperiidae
- Skipper – pest of several crops. Antennae widely separated at the base, clubbed hooked at the tip.
- The head is as quiet as or even wider- than the thorax. Hold wings at different angles. E.g. Pelopedas mathias (Rice-skipper).
e. Danaidae
- Milk-weed butterfly or Monarch butterfly (Plain tiger). Larvae of this insect feed on the milk fluid of different plants. Examples: Danaus plexippus.
f. Satyridae: Rice green-horned caterpillar
- Example: Melanitis leda ismene (Rice green horned caterpillar) Feed on leaves of rice.