Releasing luciferasa undergroung when disturbed Is probably aposematic. A way to claim "I taste awful" to rodents and moles, I suppose. There are a few species

Releasing luciferasa undergroung when disturbed Is probably aposematic. A way to claim "I taste awful" to rodents and moles, I suppose. There are a few species in US also, like Diplocardia, that glows in electric blue.