Chequered Skipper (Carterocephalus palaemon)

Absolutely — here is a deep, no-pictures overview of the Chequered Skipper (Carterocephalus palaemon):


🦋 Chequered Skipper (Carterocephalus palaemon)

🔹 Taxonomy

  • Order: Lepidoptera
  • Family: Hesperiidae (Skippers)
  • Subfamily: Heteropterinae
  • Genus: Carterocephalus
  • Species: C. palaemon

🌍 Distribution & Range

A species with a fragmented but wide northern distribution:

  • Across Europe: Especially central, eastern and northern regions
  • Scotland: Restricted to parts of the western Highlands
  • Asia: Extends through Russia to Siberia, Mongolia, and Japan

➡️ Extinct in England since 1976 — active reintroduction underway in recent years.


🏞️ Habitat

Requires damp, semi-natural woodlands, often in upland regions:

  • Sunny woodland clearings
  • Rides and glades
  • Edges of boggy meadows
  • Areas with long-term traditional forestry management

Key habitat feature:
Abundant tall grasses with nectar-rich flowers nearby
Warm but humid microclimate

See also  Red admiral (Vanessa atlanta)

Very sensitive to habitat fragmentation and woodland management practices.


🧬 Identification (Field Traits)

A small skipper with a distinctive chequered pattern:

  • Wingspan: ~27–31 mm
  • Upperwings: Dark brown with pale yellow/orange square spots arranged in a checkerboard
  • Underside: Strongly patterned — greenish-brown with pale yellow spots
  • Flight is jerky and low over vegetation

Sexes similar but males are slightly more brightly marked.


🌱 Diet & Host Plants

🟢 Larval host plants:

  • Primarily Purple moor-grass (Molinia caerulea) in western Europe
  • Also other grasses in its Asian and eastern range

🌸 Adult nectar sources:

  • Bugle (Ajuga reptans), bluebells, buttercups, bistort, etc.

🔄 Life Cycle

  • Single-brooded (univoltine)
  • Adults on the wing May–June (varies with latitude)
  • Eggs laid singly on host grass blades
  • Larvae:
    • Feed on grass leaves
    • Create tented shelters by folding leaves with silk
  • Overwinter as a larva
  • Pupation occurs in a loosely spun cocoon near the ground in spring
See also  Green Hairstreak (Callophrys rubi)

🧠 Behavior & Ecology

  • Males defend sunlit territories along woodland edges and glades
  • Short flights interspersed with frequent perching
  • Often seen basking with wings partly open

A species dependent on traditional coppice and ride management; declines where woods become too dark or too fragmented.


⚖️ Conservation Status

  • Europe-wide: Stable in many northern/eastern regions
  • UK:
    • Extinct in England until reintroduction
    • Locally restricted but stable in the Scottish Highlands
  • Structure of forestry and woodland management determines long-term survival

✅ Summary Table

FeatureDetails
RangeEurope to Japan
HabitatDamp woodlands, rides, glades
Host plantPurple moor-grass
Flight periodMay–June
BroodsOne per year
StatusRegionally rare & habitat-dependent

« of 5 »
Visited 842 times, 24 visit(s) today

Views: 1448

Spread the love

Subscribe to the newsletter: