Diplacodes nebulosa
In 3 days ~30% in a week ~60%
Diplacodes nebulosa (the black-tipped percher, black-tipped ground skimmer or charcoal-winged percher) is a species of dragonfly in the family Libellulidae. It is a widely distributed species in many Asian countries. and northern Australia.
Diplacodes nebulosa is a very small and slender dragonfly. Males have a black abdomen and black wing tips; females are yellow and black, and their wings can be hyaline, or with an orange base, or, like the male, have black tips.
It prefers marshes and heavily weeded ponds. The genus name Diplacodes combines Diplax, a genus name derived from the Greek δίς (dis, "twice") and πλάξ (plax, "flat and broad"), with the Greek suffix –ώδης (-ōdēs, "resembling" or "having the nature of"). The name refers to the similarity of the genus to Diplax and Diplacina.
The species name nebulosa is derived from the Latin nebulosus ("misty", "foggy" or "dark"), likely referring to the small black body or black wingtips. List of odonates of Sri Lanka List of odonates of India List of Odonata species of Australia Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Yai National Park | 🇹🇭 Thailand |
More parks will be added in future updates.
With luck
About 10% of wildlife watchers report a Charcoal-Winged Percher sighting in Khao Yai National Park on a given day, based on 11 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 86th most-seen of the 221 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
November
In that month about 40% of wildlife watchers report a Charcoal-Winged Percher in Khao Yai National Park on a given day, against under 5% in January to September, the lowest months. That is one of Khao Yai National Park's driest months, with about 60 mm of rain against 330 mm in September.
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Charcoal-Winged Percher sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Only Khao Yai National Park, in our data
Khao Yai National Park is the only park on Wallace's Line with enough records to rate Charcoal-Winged Percher sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Charcoal-Winged Percher is recorded against all the insects logged in Khao Yai National Park (11 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
