Iberoformica Subrufa -  | Intermediate Species
 
Subrufa are seldom seen for sale most times of the year, however they are a very beautiful species and make an easier option for Formica lovers. Sharing much of the same characteristics as formica they have acid which is sprayed, are aggressive and active during the day.

The biggest appeal however is their quick growth and resilience in the right conditions. 
 
The queen is a beautiful bronzed colour with light gold bands across her gaster. This trait flows through the workers too which makes them easy to recognise.
 
This species will be a unique addition to your collection and promises to entertain you. Ours are kept at 22.5 to 23.5 degrees and are thriving, although we recommend getting them out of their tubes asap as the acid can cause losses if they panic. 
 
Ideally their natural setup will consist of a sand mix with a high clay and slight soil composition. We think they would do well in artificial setups too, but adding a thin layer of sand would assist in any excess acid absorbtion.
 
Queen & Colony
Age - Up to 11years (estimated)
Polygyne - Multiple queens per nest
Queen Size - up to 11mm
Colony Size - Colony size up to 5k per queen
Worker Size - 3mm-7mm
Temperature & Humidity
Nest 22 to 24 Degrees | Outworld 20 to 25 Degrees
Nest 45% to 65% | Outworld 30% to 60%
Diapause / Hibernation
Yes - October through March
Polymorphic (Yes-minorly)
Minor Worker - 3mm to 5mm
Major Worker - 6mm to 7mm
Bite | Acid
They will bite if threatened | Acid with long range spray
Diet
Sugars, Proteins (insects)
Always ensure a constant fresh water supply is provided
Nest Type
Natural is recommended in a sand / clay based soil. However an artificial setup will work with adequate ventilation. 
Development
Egg to Adult Worker - 4-6 weeks