Related Clues:
- It has yet to experience metamorphosis
- Grub puts a lot of fat on Virginia
- Form of life in river covered in flowing liquid?
- Stage in a butterfly's development
- Stage of an insect's life cycle
- Grub regular vacationers consumed
- Fly when very young?
- Grub freed from unpopular VAT
- Immature creature right in middle of molten rock
- Hot rock on the radio for an immature type?
- Young insect
- Caterpillar or tadpole, eg
- Insect at early stage of development
- Undeveloped creature right inside molten rock
- Immature creature picked up from volcanic discharge