Macrodiplax cora
In 3 days ~40% in a week ~60%
Macrodiplax cora, the coastal glider, also known as wandering pennant, and Cora's pennant, is a species of dragonfly in the family Libellulidae. An adult male Macrodiplax cora is a medium-sized dragonfly (length 45mm, wingspan 75mm) with a red abdomen, dorsally marked with black patches on each segment. The female abdomen is less brightly colored. The synthorax is a brownish color and may be hirsute. The wings are clear except for a yellowish patch at the base of the hind wing. Its bi-colored legs and hourglass shaped black patches on the abdominal segments will help to easily distinguish them from other red colored dragonflies.
The species undertakes migration and may be nomadic, and is thus widespread in tropical Asia and Australasia. It occurs in South Asia, Australia and a variety of Indian and Pacific Oceans Islands. It prefers coastal lagoons, estuaries and swamps, as it is somewhat salt-tolerant.
The genus name Macrodiplax combines the Greek μακρός (makros, "large" or "long") with Diplax, a genus name derived from the Greek δίς (dis, "twice") and πλάξ (plax, "flat and broad"). The name probably refers to the large... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kakadu National Park | 🇦🇺 Australia | |
| 2 | iSimangaliso Wetland Park | 🇿🇦 South Africa |
With luck
About 10% of wildlife watchers report a Wandering Pennant sighting in Kolkata on a given day, based on 35 verified sightings from GBIF citizen-science data. It is the 67th most-seen of the 213 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 60%, if each day is a fresh chance.
July to September
In those months about 30% of wildlife watchers report a Wandering Pennant in Kolkata on a given day, against under 5% in November to April, the lowest months. Those are among Kolkata's wettest months, with about 300 mm of rain a month against 10 mm in December.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Wandering Pennant sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 9 cities where we can rate Wandering Pennant sightings, Kolkata has the highest daily chance: about 10%. Next come Denpasar (Indonesia, about 10%) and Kochi (India, about 10%).
Same family: Libellulidae
The closest relatives of the Wandering Pennant that you can see in Kolkata (family Libellulidae, Skimmers) are Scarlet Skimmer (about 40%), Ditch Jewel (about 40%) and Pied Paddy Skimmer (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Wandering Pennant is recorded against all the insects logged in Kolkata (35 verified sightings), 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.
