instar larval or pupal development
The process whose specific outcome is the progression of the instar larva or pupa over time, from its formation to the mature structure. An example of this process is found in Drosophila melanogaster.
GO:0007275
multicellular organism development
is_a
GO:0009791
post-embryonic development
is_a
GO:0160108
animal gross anatomical part developmental process
is_a