Moth species including the tiger moth can produce signals to jam bat echolocation. The silkworm is the larva or caterpillar of a silk moth. Leeks suffer from insect pests including the thrips species "Thrips tabaci" and the leek moth. Cyclamen species are eaten by the caterpillars of the Gothic moth. Beeswax is the main diet of wax moth larvae. Gooseberry bushes are vulnerable to magpie moth ("Abraxas grossulariata") caterpillars. Dead blackthorn wood provides food for the caterpillars of the concealer moth "Esperia oliviella". Ragwort is best known as the food of caterpillars of the cinnabar moth "Tyria jacobaeae". Borage is thought to repel the tomato hornworm moth. The park lies directly in the path of the leading edge of gypsy moth infestation. It is a well-known predator of many Lepidoptera species including the Wood Tiger moth. "Lilium" species may be food plants for the Cosmia trapezina moth. The jamming of bat sonar by certain tiger moth species has recently been confirmed. The wild silk moth also eats mulberry. Tiger Moth and the RagWing RW22 Tiger Moth.