This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or pertaining to the pupa stage of insect metamorphosis.

adj. Of or pertaining to a pupa, or the condition of a pupa.

Of or pertaining to a pupa; nymphal; chrysalid; pupiform.

adj. of the insects in the chrysalis (cocoon) or post larval stage

"Cirripedes passing through what I have called a pupal state (244/5."

immature   

nymphal    bottommost    free-swimming    perfectional    bilinear    larval    lickety    crebris    chitinous    quantile