Myrmoteras tomimasai
- Sci. Name
- Myrmoteras tomimasai
- Tribe
- Myrmoteratini
- Subfamily
- Formicinae
- Author
- Bui <i>et al.</i>, 2013
- Distribution
- Found in 1 countries
Introduction
Myrmoteras tomimasai is a small trap-jaw ant native to Vietnam and northern Thailand . Workers measure 3.5-4.0 mm in total length and have a dark reddish-brown body with legs of similar coloration . Their mandibles have 8 teeth, allowing rapid snapping to capture prey . This species inhabits lowland forests around 220 meters elevation .
Quick Summary
- Difficulty: Unknown, limited keeper experience
- Origin & Habitat: Vietnam and northern Thailand, lowland forest habitats around 200-220m elevation [2][1]
- Colony Type: Unconfirmed
- Size & Growth:
- Antkeeping:
- Temperature: Keep warm, roughly 24-28°C, based on tropical habitat [2]
- Humidity: Keep substrate consistently moist but not waterlogged, based on forest floor conditions [2]
- Diapause: No diapause required, based on tropical range [2]
- Nesting: Provide moist substrate nests, such as soil or sand/soil mix, based on habitat [2]
- Behavior: Workers are active hunters with trap-jaw mandibles [1]. Temperament unknown, but likely moderately defensive. Escape risk is low due to small size (3.5-4.0 mm).
- Common Issues: limited availability, this is a rarely kept species, no established care protocols, keepers will be pioneering husbandry methods, tropical species may be sensitive to temperature drops, predatory diet may be challenging to meet, need regular small live prey, colony growth rate is unknown, making it hard to gauge progress
Housing and Nest Setup
Provide a test tube setup for founding colonies [2]. For established colonies, use Y-tong or plaster nests with moisture retention [2]. Keep substrate moist based on forest floor habitat [2]. Use a soil layer about 5-8 cm deep to allow chamber creation. Avoid tall open spaces, these ants prefer cramped, humid chambers. Escape prevention should be standard with fluon on rim edges [2].
Feeding and Diet
Based on their trap-jaw morphology, these ants are predatory and hunt small invertebrates [1]. Offer small live prey such as fruit flies, pinhead crickets, and small mealworms. Sugar sources may be accepted occasionally but protein-rich prey should be primary. Feed 2-3 times per week and remove uneaten prey after 24-48 hours to prevent mold [1].
Temperature and Humidity
Keep conditions warm, roughly 24-28°C, based on tropical habitat [2]. Use a heating cable on one side if room temperature is low. Maintain substrate moisture consistent with forest floor conditions, but avoid waterlogging [2]. Good ventilation prevents mold while keeping humidity.
Colony Development and Growth
No specific development data is available for this species. Based on typical Formicinae patterns, first workers may emerge in several weeks under warm conditions, but this is an estimate. Monitor for active workers, brood at various stages, and queen egg-laying. Patience is key due to lack of established benchmarks.
Behavior and Observation
Workers use trap-jaw mandibles for rapid prey capture [1]. They are active hunters, likely foraging during warmer parts of the day. Observation is rewarding due to their unique hunting strategy, but good lighting may be needed due to small size [1].
Frequently Asked Questions
How long does it take for Myrmoteras tomimasai to have first workers?
No species-specific data is available. Based on typical Formicinae patterns, it may take several weeks under warm conditions, but this is an estimate.
What do Myrmoteras tomimasai ants eat?
They are predatory trap-jaw ants [1]. Feed small live prey such as fruit flies, tiny crickets, and small mealworms. Sugar sources may be accepted occasionally.
Are Myrmoteras tomimasai good for beginners?
This species is not recommended for beginners due to limited keeper experience and no established care protocols.
What temperature do Myrmoteras tomimasai need?
Keep them warm at roughly 24-28°C, based on their tropical habitat [2].
Can I keep multiple Myrmoteras tomimasai queens together?
Colony structure is unconfirmed. Combining unrelated queens is not recommended without evidence they can coexist.
How big do Myrmoteras tomimasai colonies get?
Colony size data is not available. Colonies are likely modest in size based on similar forest-dwelling Formicinae.
Do Myrmoteras tomimasai need hibernation?
No diapause is required, based on their tropical range [2].
What size nest do Myrmoteras tomimasai need?
Use small, tight chambers scaled to their 3.5-4.0 mm worker size. A test tube works for founding colonies, for established colonies, use Y-tong or plaster nests with narrow passages.
Why are my Myrmoteras tomimasai dying?
Common causes include temperature too low, substrate too dry or too wet, mold, inadequate prey, or escape opportunities. Troubleshoot by observing their response to conditions.
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References
This caresheet is licensed under CC BY-SA 4.0 .
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