Apomyelois is an animal in the Pyralidae family and Phycitini tribe; it is part of Insecta, which notably does not include spiders.
Family: Pyralidae Tribe: Phycitini Insecta Other terrestrial arthropods, such as centipedes, millipedes, scorpions, spiders, woodlice, mites, and ticks are sometimes confused with insects since their body plans can appear similar, sharing (as do all arthropods) a jointed exoskeleton. 
