Skip to main content
Mata Mata

Mata Mata

The mata mata is a South American aquatic turtle instantly recognizable for its jagged, leaf-like shell and long, flattened snout that let it blend into leaf litter on the bottom of slow-moving water. Rather than chasing prey, it lies motionless in ambush and captures passing fish with a sudden, powerful gulp that sucks in water and prey together. Despite its dramatic appearance, the mata mata tends to be shy and calm, rarely acting aggressively toward keepers or tankmates. That said, its reliance on live fish and demanding water quality needs mean it is best suited to experienced keepers with the right setup. For many, its bizarre, almost prehistoric look is the main draw, making it as much a living ornament as a pet.

View Mata Mata encyclopedia →
Limited Time Offer

0% commission on your first sales!Register by September 30, 2026 and your first 2 sales are commission-free!

Breeder Wanted!

List on BreederDirect and sell directly to customers nationwide!

Free registrationNo monthly feesCommission on sales only
Register Now for Free

6 Transparency Promises from Br-Choku

Every Reptiles & Amphibians from verified Breeder breeders includes complete information: morph, genetics, feeding requirements, and temperament details.

  • Morph Information
  • Actual Photos
  • Feeding Information
  • Temperament Information
  • Genetics Information
  • Age (Months)
Browse all 280 breeds

Feeding Type

0 items

Verified breeders wanted for Reptiles & Amphibians

Breeders are signing up now ahead of launch. Subscribe to be notified when new listings go live.

Getting alerts is free with a member account. When new listings match your saved search, we'll notify you by email and in-app.

Browse other categories

Verified breeders (preview)

Are you raising reptiles & amphibians?

Register as a breeder and connect with buyers directly.

Apply as a breeder

About Mata Mata

The mata mata is a South American aquatic turtle known for its leaf-like camouflage and dramatic suction feeding on live fish. It lives 15-30 years, grows to 30-45cm, and suits experienced keepers only.

7 things to know before welcoming a Mata Mata

  1. 1Spacious, calm-flow tank

    Adults reach 30-45cm, so they need a tank with a large floor area suited to walking along the bottom rather than active swimming. Mata matas tend to dislike strong currents, so keep filter flow gentle and add hides for cover.

  2. 2Live fish as staple food

    Mata matas rely on detecting movement in the water to trigger their feeding response and often ignore still, non-living food. Keepers need a reliable, ongoing source of feeder fish before bringing one home.

  3. 3Vigilant water quality care

    A diet of live fish tends to foul the water quickly, so water quality can decline fast. Regular water changes and strong filtration are essential, since poor upkeep can lead to skin and shell problems.

  4. 4Shy, calm temperament

    Despite its striking looks, the mata mata is a shy animal that prefers to stay still and hidden. It rarely becomes hand-tame, so it suits an observation-style approach rather than hands-on interaction.

  5. 5Best kept alone

    Any tankmate small enough to fit in its mouth, of the same or a different species, can become prey. Housing a mata mata alone is generally the safer choice to avoid stress or injury.

  6. 6Easy access to the surface

    As a lung-breathing turtle, the mata mata regularly extends just the tip of its snout to the surface to breathe. Keep the water level low enough that it can reach air without straining.

  7. 7Plan for the long term

    With a lifespan of 15-30 years and a substantial adult size, prospective keepers should plan ahead for tank upgrades, space, and ongoing feeding costs. Picture your long-term setup before bringing one home.

Frequently asked questions about Mata Mata

Q.Is the mata mata suitable for beginners?
A.Mata matas are generally considered a species for experienced keepers, since they require a steady supply of live fish and careful water quality management. It's best to research the setup and feeding routine thoroughly before bringing one home.
Q.Will it eat pellets or other prepared food?
A.Mata matas feed by detecting movement in the water, so they rarely take to still, prepared foods. Keepers should plan on providing live feeder fish as the primary diet.
Q.How big does a mata mata get?
A.Adults typically reach a shell length of around 30-45cm. Since the tank needs to accommodate this eventual size, it's important to plan ahead rather than starting with an undersized setup.
Q.Can it live with other animals?
A.Any tankmate small enough to fit in its mouth is a potential meal, so mixing species carries real risk. Keeping a mata mata on its own is generally the safer approach.
Q.How long do mata matas live?
A.Mata matas typically live around 15-30 years, making them a long-term commitment. It's worth planning the housing setup and ongoing costs with that lifespan in mind.

Useful tools for Mata Mata care

🦎Reptile Temperature CalculatorView basking, cool-side, night temps, humidity & UVB requirements by species🧬Morph Genetics CalculatorCalculate morph breeding outcomes for leopard geckos & ball pythons📅Breeding CalendarVisual monthly breeding season guide for each species🍽️Feeding GuideCheck feeding frequency, portion sizes & supplements by species and growth stage🗓️Seasonal Care CalendarMonthly care events and seasonal management tips at a glanceElectricity Cost SimulatorCalculate monthly and annual electricity costs for care equipment with presets🧬Breeding PlannerSelect parent varieties to view breeding schedules and offspring patterns🧮Care Cost SimulatorEstimate initial, monthly & annual costs by category, care level and quantity⚖️Species Comparison ToolCompare two species side by side: care difficulty, size, lifespan & temperature🎯Pet Match DiagnosticAnswer 7 questions to find your top 3 perfect pets📋Lifetime Cost SimulatorEstimate lifespan and lifetime costs by species for dogs, cats, reptiles and more🚚Transport Safety CheckerCheck transport safety score and precautions by category, season, method and distance🏠Multi-Pet Budget PlannerPlan budget for multiple pets with shared and individual cost breakdown💊Medication Dosage CalculatorCalculate proper medication dosage by body weight and medicine type for fish, reptiles, and small animals⏱️Quarantine & Acclimation TimerManage quarantine periods and acclimation steps with countdown timers. Includes recommended durations by species

Learn more about Mata Mata in the encyclopedia

View Mata Mata encyclopedia entry →

Care difficulty, lifespan, size and diet — all basics covered.

More in this category

Can't find the one you're looking for?

Post your wishes for free and breeders with matching animals will contact you with introductions.