Related Clues:
- Eg a caterpillar
- Early growth appearing in regular vase
- Caterpillar variety's found inside
- Early stage of creature
- Grub found where river enters volcanic rock
- Grub from river running through soft rock
- Living animal reaching virtual adulthood initially
- Grub; insect
- Grub of regular variety
- Young insect before metamorphosis
- As some say, volcanic rock produces a primitive life form
- Web-crawling software
- Grub is right in the middle of volcanic deposit
- Web crawlers, e.g
- Woolly bear, e.g