Samiksha Jaiswal (Editor)

Macrosoma intermedia

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Kingdom
  
Animalia

Class
  
Insecta

Superfamily
  
Hedyloidea

Rank
  
Species

Phylum
  
Arthropoda

Order
  
Lepidoptera

Family
  
Hedylidae

Macrosoma intermedia

Macrosoma intermedia is moth-like butterfly described by Paul Dognin in 1911. It belongs to the Hedylidae family. Originally it belonged to the genus Phellinodes.

Contents

Distribution

The species is recorded from Costa Rica, San Antonio, Colombia, Rio Ucayali in eastern Peru.

Wings

Adult male has greyish brown ground colour wings. Weakly excavated apex of the forewing is of pale brown color and is bordered by brownish black color. Distal is 1/3 darker than rest of the wing. The hindwing is semi-translucent medially, with broad dark border. Forewing length is 18–20 mm.

Genitalia

Followings are the characteristics of the male genitalia:

  • The saccus is short.
  • Gnathos is broadly fused and with the central component is not downcurved only weakly denticulate laterally.
  • The valva is subtriangular.
  • Antenna

    The antenna of adult male is not bipectinate.

    Diagnosis

    M. intermedia is distinguished from M. cascaria by the presence of semi-translucent areas on the wings and the absence of the white triangular mark on the costa of the forewing. This species is distinguished from M. paularia by the less extensive semi-translucent area on the hindwing. The valva of M. intermedia is narrower at the base than in M. cascaria.

    References

    Macrosoma intermedia Wikipedia