Different clusters of these cells will develop into different adult body parts. For example, one cluster will develop into the adult's compound eyes , another cluster will become the antennae . They help in dating other fossils. Butterflies and moths are insects. An insectivore is an organism that eats mostly insects.
Many birds are insectivores.
An insect is called an instar when it is between two molts. An adult is a final instar. The integument is an insect's hard outer coat. As stated in our privacy policy , we fully respect your privacy and will not use your e-mail address for any purpose other than the newsletter subscription.