''Wiseana cervinata'', a porina moth, is a species of

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

belonging to the family Hepialidae. It was described by Francis Walker in 1865 and is endemic to

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

. The

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

is 34–38 mm for males and 44–55 mm for females. The colour of the forewings varies from pale tan to blackened. Adults are on wing from September to March. The larvae feed on ''

Trifolium Clover or trefoil are common names for plants of the genus ''Trifolium'' (from Latin ''tres'' 'three' + ''folium'' 'leaf'), consisting of about 300 species of flowering plants in the legume or pea family Fabaceae originating in Europe. The genus h ...

'' species and various

grass Poaceae () or Gramineae () is a large and nearly ubiquitous family of monocotyledonous flowering plants commonly known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns an ...

es. The interactions of this species with the Māori food crop kūmara has also been investigated, indicating that this species may have fed on kūmara in traditional kūmara gardens.

References

Hepialidae Moths described in 1865 Moths of New Zealand Endemic fauna of New Zealand Endemic moths of New Zealand {{Hepialidae-stub