"Actually, yes."
Reflex bleeding (autohaemorrhaging, if you want the precise scientific term) is a defensive action performed by some invertebrates, mainly insects of the Coleoptera order. It involves the exudation of an amount of hemolymph from the insect's body with the aim of repelling predators. Insect families known to have at least one species that reflex bleeds include Coccinellidae,…