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Jeroen Iprenburg: Formica fusca: New colony in test tube. (8. Jun 2008 15:04)

I received two queens (Lasius niger/1q+10w and Formica
fusca/1q+4w) about four weeks ago from Antstore. The Lasius niger seem happy, are producing tons of brood and have spontaneously moved into a sand nest between two glass plates.

The Formica fusca seems less active and remain in the test tube. Have produced a few eggs. But do not forage outside the tube or seem to have touched the food. Are they nocturnal?? They seem very sensitive to disturbance and quite photo-phobic (unlike the Lasius niger)

Do they have enough food/moisture in the tube to survive? I worry that something is wrong and actually want them to move into a gypsum nest before the summer holidays start. What to do?

Spore: (8. Jun 2008 20:58)

:sign_welcome:
Formica eat mainly insects. They also may take more time to propergate than Lasius Niger. Remember: Good things come to those who wait.

JimmyVe: (9. Jun 2008 17:34)

Hello Jeroen and welcome to the forum.

The Lasius niger nest is a bit bigger so they are more active. Also is this species much more aggressive. So it is normal you see them more often than the Formica fusca .

Mc_Lasius: (9. Aug 2008 10:24)

Does anyone know if you can give Fusca´s some sanguinea laravas so that they will accept them and take care of them, or will the kill them?

gabranth: (9. Aug 2008 15:19)

my Formica fusca are active there always wondering out the tube yesterday 3 of them were attacking a fly i put in there and i don't think there nocturnal at least mine arint and you only have 4 workers so they won't be very active atm wait until they have more



Does anyone know if you can give Fusca´s some sanguinea laravas so that they will accept them and take care of them, or will the kill them?


i don't think they would

Mc_Lasius: (9. Aug 2008 17:13)

here is a picture of my Fuscas, the puppa which has a red ring around it is a sanguinea puppa, that i stole from a sanguinea nest yesterday.
Ill give you a picture if the worker hatches.

JimmyVe: (11. Aug 2008 20:05)

Like you see they accept it. But it could give problems when the worker hatch.