Lasius Umbratus Jan • Worker size: 3–4 mm

• Worker size: 3–4 mm

Package includes:

Extra Large Acrylic/Gypsum Nest

• Monogyne/polygyne: Monogyne (One Queen per colony)

Formica fusca are usually found nesting in rotten wood or under stones

Lasius Umbratus Jan • Worker size: 3–4 mmLasius Umbratus Very hardy beginner species. Perfect for beginners new to the hobby. Humidity requirements: 3050% Temperature requirements: 1530 C Hibernation: October March at 10C Suggested housing: Acrylic, Ytong, 3D printed, soil, Lasius niger are very adaptable Nutrition: Sugars from honey or sugar water. Protein from insect sources such as fruit flies Colony size: 1 6,000 (colonies can grow rapidly) Queen size: 9 mm Worker size: 34 mm Monogyne