Large | Giant Mealworms

Regular price
Regular price
Sale price
Unit price
Tax included. Shipping calculated at checkout.

Giant Mealworms | Large

(Zophobas morio)


Crazy Critters offers you the convenience of high-quality live feeder insects delivered to your door!



Our giant mealworms (giants) are available in 2 different sizes: 

    These are a tropical species that are naturally much larger than common mealworms


    Crazy Critters giants are not hormone-treated.


    It is recommended to only feed our medium giants to adult (or full-size) medium-to-large animals, such as:

    • bearded dragons
    • blue tongue lizards

    • chickens, ducks, geese, guinea fowls

    • cockatoos, galahs, kookaburras and magpies 

    • forest dragons

    • gliders and possums

    • green tree frogs

    • predatory fish

    • small mammals

    • turtles

    • water dragons; and 

    • wildlife 


    We recommend that you: 

    • unpack your giants on arrival to reduce the risk of losses

      Giants are a tropical species that can not tolerate temperatures of 12˚C or lower for any extended periods

    • when feeding your pet: remove giants from their storage container 24-48 hours beforehand and gutload



    Note: giant mealworms are also commonly referred to as:

    • King Worms

    • Superworms

    • Morio Worms, and

    • Zophobas.


    The term 'Superworm' is often used interchangeably and may refer to common mealworms (Tenebrio molitor) grown larger than their natural size due to the use of chemical hormone inhibitors.



    Mealworms arrived in great condition and all alive.

    - Chris

    Great service, great products, fast turnaround.

    - R

    All arrived in good condition and on time, as they said.

    - Colin

    I've shopped around, this is who I'm going to stay with.

    - Stephanie

    Bought consistently over 5 months, never had an issue.

    - Beverley

    Every time order has arrived promptly and healthy.

    - Scott