
Source: Wikimedia Commons
Deroplatys truncata
A dead leaf mantis of the tropical forests of the Malay Peninsula and Borneo. Brown to blackish brown with the most developed hood-like prothorax in the genus, likened to a cobra's head. Medium-sized; an intermediate species wanting fairly high humidity and calm surroundings.
Deroplatys truncata is a dead leaf mantis from the Malay Peninsula and Borneo in Southeast Asia. It is brown to deep blackish brown with large dark brown to black markings on the hindwings, and its reflectance from visible to near-infrared light has been shown to resemble leaf litter, confirming its camouflage among fallen leaves. Not the largest of the genus, it has the most developed pronotal shield, which sits like a hood and earns it the name cobra-head mantis. First instar nymphs are large at about 12mm and take Drosophila hydei fruit flies from the start, moving on to small crickets and roaches as they grow. Use a well-ventilated enclosure of about 30cm with plenty of climbing branches. Adults can mate 8-14 days after the final moult, and the female lays an ootheca 7-20 days after mating. Females often attack the male, so watch pairs closely.
Source: Wikipedia (CC BY-SA 4.0)
The Dead Leaf Mantis (truncata) lives Adults 8-14 months.
Keep at 25-30C by day and 22-23C at night with 60-80% humidity and regular misting.
Origin
Southeast Asia (Malay Peninsula, Borneo)
Lifespan
Adults 8-14 months
Humidity
60〜80%
Sources: Small Exotic Farm - Dead Leaf Mantis Deroplatys truncata / USMANTIS - Deroplatys truncata / Deroplatys truncata - Wikipedia (EN)
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Deroplatys truncata Guérin-Méneville, 1843
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Sources: CITES Appendix (checklist.cites.org)
Regulations may change. Always verify the latest information with the relevant authorities.
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Fruit flies (nymphs), small crickets and roaches, flies
Aim for 25-30C by day, 22-23C at night and 60-80% humidity, misting regularly with good ventilation. Some vendors recommend a cooler 15-21C for Malaysian highland stock, so avoid overheating.
Ready to mate 8-14 days after the final moult. Around dusk place the female in the male's cage so that he sees her first. Females readily attack the male before or after mating. An ootheca follows 7-20 days later.
Females are aggressive and may eat the male, so house singly and limit cohabitation to brief supervised pairing.
First instar nymphs are large at about 12mm and grow on fruit flies from the start.
Too many feeders at once stress it into refusing food, and it will gorge to obesity, so limit large individuals to about 4-5 large crickets a week. Poorly ventilated cages breed mould and stale air.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The average lifespan of Dead Leaf Mantis (truncata) is Adults 8-14 months. With proper care and nutrition, they can live a long and healthy life.
Dead Leaf Mantis (truncata) feeds on: Fruit flies (nymphs), small crickets and roaches, flies. Aim for a balanced diet with appropriate feeding frequency.
The price of Dead Leaf Mantis (truncata) varies significantly depending on bloodline, size, captive-bred generation, and sex. Check our market price page for the latest pricing information.
Last updated: September 17, 2026