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Narrow-winged Mantis© Yasunori Koide / CC BY-SA 3.0

Narrow-winged Mantis

The Narrow-winged Mantis is a large mantis that closely resembles the more common Chinese mantis, though its body is noticeably slimmer and its movements quicker. The easiest way to tell it apart is the bright orange-red color between its front leg bases and its nearly transparent hind wings. It thrives in open, sunny habitats such as the edges of rice paddies and parks, where females lay long, hard egg cases on stems and tree trunks in autumn. Watching it hold its striking pose while waiting motionlessly for prey is genuinely captivating, and its manageable care needs make it a great choice for anyone new to keeping insects.

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Narrow-winged Mantis key facts

Care level
Beginner-friendly
Lifespan
One generation a year; adults appear around July-November
Size
Males 65-80mm, females 70-90mm
Temperature
20〜25℃
Diet
Live insects (crickets, grasshoppers, butterflies; fruit flies and aphids for nymphs)
Temperature & Humidity
Keep at 20-25C; the tolerated range is roughly 15-30C, with 30C treated as the ceiling. Place in a bright spot away from direct sun and air-conditioner draughts, and mist every few days so it can lick droplets.
Breeding & Egg-laying
Mates in autumn, and the female attaches a slender, hard ootheca to plant stems or tree trunks. Glue collected oothecae to a stick with wood glue and store them outdoors or in a cold room; a warm room makes them hatch during winter. American observations suggest they hatch one to two weeks later than those of the Chinese mantis.
Cohabitation
Carnivorous and cannibalistic, so house one per container. Keep only as many hatchlings as can be cared for and release the rest where the ootheca was collected.
Lifespan & Rearing Period
One generation a year, overwintering as eggs. Nymphs moult several times and mature in summer, and adults are seen from July to November.
Health & Notes
Moulting and the final emergence need a height about three times the body length plus perches; without footing the moult fails. Watch for horsehair worms and for parasitic wasps and dermestid beetles that attack oothecae. It ignores motionless food but takes prey moved with forceps.
TraitsMantisNative to JapanBeginnerOotheca trade

About Narrow-winged Mantis

A large mantis resembling the Chinese mantis, with orange-red front leg bases and near-transparent hind wings. It favors open, sunny habitats and suits beginner insect keepers.

7 things to know before welcoming a Narrow-winged Mantis

  1. 1How to identify it

    It closely resembles the Chinese mantis, but you can tell it apart by the bright orange-red color at the base of its front legs and its nearly transparent hind wings. Checking these features before bringing one home helps confirm the species.

  2. 2Enclosure size guide

    As a large mantis, it needs a rearing container at least three times its body height. Give it sturdy footholds and enough vertical space to molt safely.

  3. 3Keep it alone

    It's territorial and prone to cannibalism, so multiple mantises should never share a container — keep each one separately. When threatened, it may raise its front legs in a defensive display.

  4. 4When adults appear

    Adults are typically seen from July through November, completing one generation per year. Adjust temperature care according to the season and growth stage.

  5. 5Feeding basics

    It hunts and eats live insects, so you'll need to regularly provide live feeder insects such as crickets. Since it reacts to movement, how you present the food matters.

  6. 6Handling the egg case

    Females lay long, hard egg cases (oothecae) on stems and tree trunks. If keeping one indoors, store it away from dryness and sudden temperature swings.

  7. 7Before you bring one home

    Prepare a well-ventilated enclosure, branches for footholds, and a mister before bringing one home. Thoughtful placement of perches also helps prevent molting failures.

Frequently asked questions about Narrow-winged Mantis

Q.How can I tell it apart from the Chinese mantis?
A.Its body is slightly slimmer, and it has orange-red front leg bases along with nearly transparent hind wings. It also tends to favor open, sunny habitats such as the edges of rice paddies.
Q.Is it suitable for beginners?
A.Yes, it's considered a beginner-friendly species. As long as you maintain the basic habitat setup and a regular feeding routine, it's manageable to care for.
Q.When can I see adults?
A.Adults appear from around July through November. It follows a one-generation-per-year cycle, growing from egg to adult over the course of a year.
Q.Can multiple mantises be kept together?
A.No, cannibalism makes group housing unsuitable. It's best to keep each mantis in its own separate container.
Q.Can I hatch nymphs from an egg case?
A.An ootheca typically needs temperature changes similar to outdoor conditions to hatch. If you bring one indoors, keep it away from dryness and monitor the temperature carefully.

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Learn more about Narrow-winged Mantis in the encyclopedia

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