Manica hunteriSpecies Introduction
Semi-claustral. A single, newly-mated queen seals herself in a chamber and rears the first workers off stored nutrients, metabolized wing muscles, and forages to find supplemental resources.
Widespread across high elevations in the Western US. Often referred to as "mega Myrmica", these large myrmicine ants are colorful and infrequently seen. Usually observed nesting near Formica and Lasius colonies under rocks, which they are theorized to predate on.
A difficult species with long diapause requirements. Food preferences vary substantially over the year, though they benefit from lipid-rich insect food such as mealworms.
Formicarium
Substrate or gypsum-based nests work well, as long as an adequate moisture gradient is provided.
Water & Humidity
A generous humidity gradient across the nest is the best strategy. Manica will intensely partition brood according to microclimates within the nest.
Recommended to use TrapJaw Labs PVA sponges during founding for improved success rates. A small amount of substrate may also be beneficial.
Keep a liquid feeder with water (distilled, purified, or spring) in the foraging area at all times.
Carbohydrates
These ants really enjoy their carbohydrates. We provide them with sliced, organic apple dusted with white sugar.
Occasional small honey-water drops in the outworld can be beneficial, but are not required.
We recommend providing sugar-water and fresh-water liquid feeders in the outworld at all times.
Protein
They need protein but not a ton.
TrapJaw Labs feeds our Manica colonies with pre-killed D. melanogaster and D. hydei fruit flies, as well as sliced mealworms. As the colony grows, they will take most feeder insects. They are particularly receptive to the brood of other ants.
1-3 times per week. Increase amounts to scale with brood development.
Maintenance
After diapause: Week 1: Dark, warm, gently humid, and undisturbed. Provide a fruit fly or mealworm section every week.
Weeks 8-12: First workers appear. Start protein 1×/week and offer sugar-water liquid feeder.
Months 2+: Slow growing colony.
Cool-induced diapause is required for this species. Queens may lay eggs prior to diapause, but usually wait until Spring.
Care Summary
- Protein 1-3×/week
- Sliced apple
- Water liquid feeder
- Relatively humid brood chamber
- Gradient 70–85°F