top of page
  • Crematogaster biroi are in a similar shape to other Crematogaster by having the distinguished looking heart shaped gagster. Their usual habitat is in rainforests in tropical climates such as areas like Sri Lanka and Southern China. They are usually found nesting in soil or under stones. They tend to be a fairly active species especially when searching for food and show some aggression towards other ant species. They tend to be desired by collectors for their beautiful coloration and tend to not be for sale often.


    Keeping difficulty: Moderate (Due to them needing good escape prevention) (Recommended for keepers who have kept at least 1 exotic species or several European ant species)

    Colony form: Monogyne and polygyne

    Queen size/Gamergate: 4-7mm yellowish gaster light brown

    Worker’s size: 3-4mm yellow gaster light brown

    Food: honey water and insects

    Temp: 20-28°C

    Humidity: 50-70%

    Founding: clasutral without feeding

    Colony size: 1-500 workers

    Hibernation: No


    Live arrival guarantee:

    We guarantee the live arrival of your Queen they come well packed in our jiffy bags which have two-sided padding as well as an additional layer of bubble wrap around our test tubes. We are the only company in the United Kingdom to offer our live arrival guarantee of your queen as well as an additional 14 days guarantee if the colony if kept in the original test tube for all our European species. Why do we do this? We are confident with our colony’s health and our packaging process as well as our care guides, we also believe in our customers and making sure they have a good ant keeping experience.

    Live arrival guarantee we ensure the live arrival of the queen only upon delivery contact us within 24 hours of receiving the Queen dead on arrival with a picture of the dead queen and the original workers. DO NOT TRANSFER THE DEAD QUEEN OR WORKERS TO A NEST AS THIS VOIDS YOUR WARRNTY. For our additional 14-day guarantee for European species the Queen and workers must be kept in the original test tube sealed with the cotton and care sheet instructions followed if you want to keep this additional guarantee do not transfer to a nest or your warranty is VOIDED (we recommend you keep the 14-day warranty).

    We have no control over the environment outside the test tube and have no influence in the conditions the responsibility once placed outside the test tube within the 14-day period the responsibility is with the buyer. 9 times out of 10 colonies die in the nest due to lack of water access, food, temperature, oxygen or stress due to vibrations or exposure to excess light. If your colony does fail inside a nest contact us, we can advise what went wrong but it is up to you to buy another ant colony, you will succeed but sometimes it does not work the first time. Research is key to success with ant keeping and follow our guides.

    Crematogaster biroi queen with brood and 20-30 workers

    Out of Stock
      Product Page: Stores_Product_Widget

      You might also like