Lasius flavus

Lasius flavus colonies are an ideal choice for those looking to start or expand an ant collection. These ants are compatible with almost any formicarium or ant farm, including Esthetic Ants nests, where they will thrive comfortably. They are docile and easy to care for, making them an excellent addition to any ant keeper’s collection.

 

Diet:
Lasius flavus ants are not picky eaters. They enjoy sugars from sources like fruit, sugar water, and ant jellies, while fruit flies, mealworms, and other small insects provide the protein they need. When offering wild-caught insects, it’s best to freeze or boil them first to prevent introducing mites to the colony.

Humidity:
This species thrives in a damp nest, which can be maintained by regularly hydrating the nest once or twice a week. Providing a water source in the outworld via a test tube ensures the colony’s hydration needs are met.

Temperature:
Room temperature is ideal for Lasius flavus, though adding warmth can help speed up brood development. They do not require external heating and will do well in most indoor environments.

Diapause:
Lasius flavus benefits from a diapause period between November and March. Keeping the colony at around 10–15°C during this time is recommended and promotes healthy brood production in spring.

Behavior:
These ants are non-aggressive and do not sting or bite, making them safe and suitable for handling. They remain largely within their nest, only becoming more active when disturbed.

For ant enthusiasts looking for a fascinating yet manageable species, Lasius flavus is a great option. Their adaptability and docile nature make them suitable for most formicariums, especially Esthetic Ants nests, where they will thrive in a perfectly suited environment.