''Crambus angustalatellus'' is a

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 ...

in the family

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

. It was described by

Peter Maassen Peter Maassen, also J. Peter Maassen (9 December 1810 – 2 August 1890), was a German entomologist born in Duisburg. He originally intended to be a member of the clergy, but ultimately spent more than 35 years as an employee (later as superint ...

in 1890. It is found in

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

References

Crambini Moths described in 1890 Moths of South America {{Crambini-stub