Oxyopsis peruviana Care Guide: Peruvian Leaf Mantis

Welcome to Praying Mantis World! Here’s your ultimate care guide for the fascinating Peruvian Leaf Mantis (Oxyopsis peruviana).

General Information

  • Scientific Name: Oxyopsis peruviana

  • Common Name: Peruvian Leaf Mantis

  • Origin: Native to the tropical rainforests of Peru and other parts of South America.

  • Lifespan: Typically 6 to 12 months.

  • Size: Females can grow up to 6 cm (2.4 inches), while males are slightly smaller at around 5 cm (2 inches).

Enclosure Requirements

  • Enclosure Size: A well-ventilated terrarium with dimensions at least three times the mantis's body length in height and twice its body length in width and depth.

  • Substrate: Use moisture-retaining substrates such as coconut fiber, peat moss, or a mix of soil and sand.

  • Decor: Include live or artificial plants, twigs, and leaves to replicate their natural habitat. Ensure plenty of vertical climbing spaces.

  • To facilitate an unobstructed moulting process, it is advisable to minimize decorations within the enclosure until adult.

  • Humidity: Maintain humidity levels between 60-80%. Lightly mist the enclosure 2-3 times a week.

  • Temperature: Ideal temperatures range between 24-28°C (75-82°F) during the day, with slightly cooler temperatures at night.

Feeding

  • Diet: Feed your mantis a variety of live insects. Recommended options include:

    • Fruit flies (Drosophila species) for nymphs.

    • Blue bottle flies (Calliphora vomitoria).

    • Waxworms (Achroia grisella) - offer sparingly due to high-fat content.

    • Moths.

    • Roaches (such as Dubia roaches).

  • Feeding Frequency: Young nymphs should be fed every other day, while adults can be fed every 3-4 days. Always remove uneaten prey to avoid stress and potential harm to your mantis.

  • Hydration: Mantises typically get moisture from their prey and the enclosure’s humidity. Occasionally mist the enclosure lightly.

Moulting

  • Signs of Moulting: Before moulting, mantids will stop eating and become less active, often hanging upside down.

  • Moulting Conditions: Ensure adequate vertical space and maintain high humidity to facilitate a successful moult.

  • Post-Moult Care: Avoid handling or feeding your mantis for at least 24 hours post-moult to allow the exoskeleton to harden.

Handling

  • Handling Tips: Limit handling to minimize stress. Mantises are delicate and should be handled with care.

  • Handling Method: Gently coax the mantis onto your hand using a soft brush or your fingers. Avoid sudden movements.

Breeding

  • Sexing: Females are larger with wider abdomens, whereas males are slimmer with longer antennae. Additionally, males have 8 abdominal segments, while females have 6.

  • Mature: Females are adult at instar 8 and males instar 7. females are ready 4 weeks and males 3 after the final molt.

  • Breeding Setup: Introduce the well-nourished female into the male’s enclosure by carefully placing her directly in front of him to ensure she catches his attention. Provide the female with a substantial food item, and to further distract her from the male, release a few blue bottle flies into the enclosure for her to hunt.

  • Post-Mating Care: Remove the male after mating to prevent him from being eaten. Females will lay ootheca (egg cases), which should be kept at 24-26°C (75-79°F) with 60-80% humidity for successful hatching. Incubation typically takes 6-8 weeks and generally results in the hatching of 100 nymphs.

Health and Maintenance

  • Cleaning: Spot clean the enclosure regularly and conduct a thorough cleaning every few weeks to prevent mold and bacteria buildup.

  • Health Monitoring: Watch for signs of dehydration (shriveled appearance) or molting issues (incomplete molts). Adjust humidity and temperature as needed.

  • Pests and Diseases: Ensure feeder insects are healthy and free from parasites. Avoid using wild-caught insects to reduce the risk of introducing pests or diseases.

Observing Behavior

  • Behavior: Peruvian Leaf Mantises are well-camouflaged among leaves, making them efficient ambush predators. Their leaf-like appearance provides excellent camouflage, making them fascinating to observe.

By following this care guide, you can create a thriving environment for your Oxyopsis peruviana. Enjoy the captivating world of the Peruvian Leaf Mantis!