European grain moth

European grain moth
Adult from Dresden (Germany)
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Tineidae
Genus:	Nemapogon
Species:	N. granella
Binomial name
Nemapogon granella (Linnaeus, 1758)
Synonyms
Numerous, see text

Numerous, see text

Nemapogon granella (European grain worm or European grain moth) is a species of tineoid moth. It belongs to the fungus moth family (Tineidae), and therein to the subfamily Nemapogoninae. It is the type species of its genus Nemapogon, and via that also of the subfamily Nemapogoninae. It is also the type species of the proposed genera Brosis (as established by J. Hübner, a junior homonym and thus invalid) and Diaphthirusa, which are consequently junior objective synonyms of Nemapogon.

This moth ranges widely across western Eurasia. However, even in its native range its distribution is somewhat patchy; in the UK for example, it is widespread, but may still be locally absent. It has not been recorded from France and Slovenia, but this may simply be due to its being overlooked or confused with similar species than being genuinely absent, as it is found in the neighboring countries. Its apparent absence from Iceland, on the other hand, is more likely genuine. But this synanthropic moth has been distributed essentially all over the globe, though many such introduced populations are not stable for long periods of time. Still, it is regularly found in Australia for example, about as far away from its native range as is possible on Earth. The adults are most often seen throughout the summer months, e.g. from March to September in the UK. Naturally, populations associated with humans can be encountered at any time of the year.

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Wikipedia