Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Armactica conchidia is a moth of the Nolidae family. It is primarily found in Australia. The adult moths of this species are dimorphic. The females are fawn, and the forewings have a prominent dark brown patch on the inner margin. A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth (about ten times the number of species of butterfly), with thousands of species yet to be described.