Deroplatys desiccata
In 3 days ~40% in a week ~70%
Deroplatys desiccata, known by the common name giant dead leaf mantis, is a praying mantis from Southeast Asia. This is the type species of genus Deroplatys. D. desiccata takes its common name from its resemblance to dead, leafy vegetation including having a flattened, greatly extended thorax and "intricate leaf patterns" on its wings. This insect varies in color from mottled brown through "pale orangey brown" to a very dark brown that is almost black.
This creature's camouflage is aided by its movements as well as its appearance. When disturbed, it rocks gently as if caught in the breeze. When threatened, it typically falls to the ground and lies motionless. It can also react with a threatening display consisting of "black underwings splayed out, with large eyespots, frightening away unsuspecting predators."
The intricate lines on the mantis' body, which serve to look like the natural veins on a leaf, as well as its dark brown colors, are beneficial to the species as it has been shown to avoid the attention of aerial predators or other insects.
As its common name indicates, D. desiccata is larger than other species of dead leaf mantis. Females grow to 75–80 mm... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 2 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 3 | Kinabalu Park | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Singapore | 🇸🇬 Singapore |
Possible
About 20% of wildlife watchers report a Giant Dead Leaf Mantis sighting in Gunung Leuser National Park on a given day, based on 8 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 48th most-seen of the 103 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
February and April
In those months about 30% of wildlife watchers report a Giant Dead Leaf Mantis in Gunung Leuser National Park on a given day, against under 5% in March, June and August–January, the lowest months. Those are among Gunung Leuser National Park's driest months, with about 280 mm of rain a month against 700 mm in September.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Giant Dead Leaf Mantis sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Yes
Of the 3 parks where we can rate Giant Dead Leaf Mantis sightings, Gunung Leuser National Park has the highest daily chance: about 20%. Next come Danum Valley Conservation Area (Malaysia, about 10%) and Kinabalu Park (Malaysia, about 10%).
Same order: Mantodea
The closest relatives of the Giant Dead Leaf Mantis that you can see in Gunung Leuser National Park (order Mantodea, Mantises) are Giant Malaysian Shield Mantis (about 20%), Hierodula dyaka (about 10%) and Rhombodera megaera (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Giant Dead Leaf Mantis is recorded against all the insects logged in Gunung Leuser National Park (8 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.
