the chrysalis is not airtight (think of it as an extremely fine net) and the pupa does not breath through lungs but through spiracles (insects, some fish and some Spiders breathe through holes that are in different sizes in different places on each insect, spider and fish the spiracles lead oxygen into the trachea and tissues)
they use an air tube that sticks out of the water
the other name for chrysalis is pupa or cocoon..
A chrysalis
Pupa or chrysalis.
A pupa or chrysalis.
pupa or chrysalis
A cocoon is a covering made of silk that encloses a pupa, and a chrysalis is the pupa of a butterfly. The chrysalis is covered in a hard, chitnous shell. Note the difference: A cocoon is a covering of a pupa, and a chrysalis is a particular kind of pupa, usually with no enclosing cocoon. Inside a cocoon, you will often find a pupa of a moth or other insect with an inner chitinous shell, but it is not called a chrysalis unless it is the pupa of a butterfly. The pupae of some insects have visible external body structures, such as wings and legs, as they develop, while others (such as moths) have a smooth outer shell that encloses the developing structures. See http://en.wikipedia.org/wiki/Pupa
pupa does not breathe through lungs but through their spiracles
Chrysalis or pupa.
A butterfly comes out of a pupa or chrysalis.
The proper term is pupa. The butterfly pupa is the cocoon or the chrysalis that the butterfly creates to protect him during metamorphosis.
Monarch butterflies go through a four stage development cycle in their lifespans. The four stages of the monarch butterfly are the egg, the caterpillar or larvae, the chrysalis or pupa, and the butterfly.
A chrysalis is formed hanging from something. Many caterpillars do form a pupa on the ground, but these are not chrysalids.