Black Flat (Celaenorrhinus spilothyrus)

Black Flat Black Flat Black Flat

The Black Flat (Celaenorrhinus spilothyrus) is a rare and endemic butterfly found in Sri Lanka. It belongs to the Hesperiidae family, commonly known as "skippers," which are characterized by their robust bodies and fast, darting flight patterns.

Characteristics:

  • Small to medium-sized butterfly with a wingspan of around 40–50 mm.
  • The wings are deep black or dark brown, with scattered white or pale spots on the forewings.
  • The underside is slightly paler, sometimes with faint markings.
  • It has a stout body with a hairy appearance, typical of skippers.
  • Short antennae with a distinct curve at the tips, a common feature in the Hesperiidae family.

    • Habitat & Distribution:

  • Endemic to Sri Lanka, primarily found in wet-zone forests and highland areas.
  • Prefers shaded environments, such as dense undergrowth, forest trails, and near streams.
  • Occasionally seen in home gardens with dense vegetation.

    • Behavior & Ecology:

  • Has a fast, skipping flight, often flying low near the ground.
  • Prefers resting on the underside of leaves, making it difficult to spot.
  • Feeds on nectar from wildflowers and occasionally visits damp soil for minerals.
  • The caterpillars feed on plants from the family Rubiaceae, which includes coffee and other shrubs.

    • Conservation Status:

  • Rare and vulnerable due to habitat destruction and deforestation.
  • Found in protected areas like Sinharaja Rainforest and Knuckles Mountain Range.
  • Conservation efforts focus on preserving Sri Lanka’s wet-zone forests, which are crucial for its survival.

    • The Black Flat is a fascinating yet elusive butterfly, contributing to Sri Lanka’s rich biodiversity.

    Black Flat Black Flat Black Flat

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