




Photinus californicus
California Glowworms are special insects that light up at night! They are small and can be found in the dark, making them look like tiny stars on the ground.
生息地: Forests
The California Glowworm is an insect with a soft, elongated body, typically dark brown or black, with a paler segment behind its head. Adult females are wingless and resemble large grubs, while males have wings. Both sexes possess a distinct yellowish-green light organ at their tail end, glowing steadily.





カテゴリ
昆虫レア度
Common
危険度
1/5 · 非常に低い
スナップ
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Adult female glowworms are wingless and look like giant grubs, even when fully grown!
Glowworm larvae are fierce hunters, eating slimy snails and slugs much bigger than themselves!
Their glow is 'cold light,' meaning almost no energy is wasted as heat, making it super efficient!
Unlike flashing fireflies, California glowworms keep their tail light on steadily, like a tiny beacon!
California Glowworm can produce a steady, yellowish-green light called bioluminescence to attract mates in the dark.
California Glowworm has chemicals inside its body that make it taste bitter or toxic, deterring predators from eating it.
California Glowworm larvae spend 1-2 years growing and eating as predators before transforming into adult beetles.
Glowworm larvae are tiny hunters, eating small, slow-moving invertebrates.
年齢による違い: Larvae are active predators, but adults typically do not feed or only consume dew.

Cornu aspersum
Larvae prey on these common garden pests.
Arion vulgaris
Glowworm larvae are effective predators of various slug species.
Sialia mexicana
Adult glowworms can be eaten by birds before or during mating.
Myotis lucifugus
Bats may prey on flying adult male glowworms at night.
まだ別名はありません。
危険度
1/5 · 非常に低い
Don't touch glowworms; it's best to watch them from a distance.
20-30 mm
10-25 mm
300-730 日
5-10 km/h
Glowworm larvae are tiny hunters, eating small, slow-moving invertebrates.
Forests
Ambush
6
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