''Izatha picarella'' is a

moth Moths are a group of insects that includes all members of the order Lepidoptera that are not Butterfly, butterflies. They were previously classified as suborder Heterocera, but the group is Paraphyly, paraphyletic with respect to butterflies (s ...

of the family

Oecophoridae Oecophoridae (concealer moths) is a family of small moths in the superfamily Gelechioidea. The phylogeny and systematics of gelechoid moths are still not fully resolved, and the circumscription of the Oecophoridae is strongly affected by this. ...

. It is endemic to

New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...

, where it is known from the

Nelson Nelson may refer to: Arts and entertainment * ''Nelson'' (1918 film), a historical film directed by Maurice Elvey * ''Nelson'' (1926 film), a historical film directed by Walter Summers * ''Nelson'' (opera), an opera by Lennox Berkeley to a lib ...

and

Marlborough Marlborough or the Marlborough may refer to: Places Australia * Marlborough, Queensland * Principality of Marlborough, a short-lived micronation in 1993 * Marlborough Highway, Tasmania; Malborough was an historic name for the place at the sou ...

districts of the northern South Island. This species was first described by Francis Walker in 1864. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the opposite wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingsp ...

is 22.5–28.5 mm for males and 20.5–28 mm for females. Adults are on wing from September to January. Larvae have been reared from dead wood of apple (probably '' Malus domesticus'') and from dead branches of ''

Melicytus ramiflorus ''Melicytus ramiflorus'', commonly known as māhoe, is a small tree of the family Violaceae. It is endemic (ecology), endemic to New Zealand. It grows up to 10 metres high with a trunk up to 60 cm in diameter, it has smooth, light bark a ...

''.

References

Oecophorinae Moths described in 1864 Taxa named by Francis Walker (entomologist) Endemic moths of New Zealand {{Oecophoridae-stub