A field guide to living light
Reported

Curtos costipennis

Reported in community sightings. Here's what we could gather about it from open sources.

Sightings logged here

11 sightings of this species have been logged on Alitaptap.

When they have been seen

Sightings by month, from 11 dated records.
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
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Most reported in July.

This shows when 11 records were made, not when fireflies fly. A place people only visit in one season looks seasonal for that reason alone — so treat a thin month as “nobody looked” rather than “nothing there”.

Where people saw it

  • CN
  • Huai'an, CN
  • Beijing CityShunyi DistrictBeijing Xindu Clinic
Browse all sightings →

Sources & further reading

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