''Lygomusotima constricta'' 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 ...

in the family

Crambidae Crambidae comprises the grass moth family of lepidopterans. They are variable in appearance, with the nominal subfamily Crambinae (grass moths) taking up closely folded postures on grass stems where they are inconspicuous, while other subfamilies ...

. It was described by Maria Alma Solis and Shen-Horn Yen in 2004. It is found in the

Philippines The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...

(Luzon). The length of the forewings is 6–7 mm The larvae probably feed on ''

Lygodium ''Lygodium'' (climbing fern) is a genus of about 40 species of ferns, native to tropical regions across the world, with a few temperate species in eastern Asia and eastern North America. It is the sole genus in the family Lygodiaceae in the Pte ...

'' species.Species of Lygomusotima new genus and Neomusotima Yoshiyasu (Lepidoptera: Crambidae) from Australia and Southeastern Asia feeding on Lygodium microphyllum (Schizaeaceae)
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References

Moths described in 2004 Musotiminae {{Musotiminae-stub