Definitions for "larval"
refers to the immature stage of some amphibians.
the stage where an animal is an immature, wingless, and often wormlike feeding form that hatches from the egg of many insects that is finally transformed into a pupa or chrysalis from which the adult emerges Testing for Water Quality
immature of its kind; especially being or characteristic of immature insects in the newly hatched wormlike feeding stage; "larval societies"; "larval crayfishes"; "the larval stage"
Keywords:  pertaining
Of or pertaining to a larva.
Keywords:  anything
Anything to do with larvae
Keywords:  eye, typical, relating
relating to or typical of a larva; "the larval eye"