Camponotus bradleyi

Quick Summary

• Difficulty: Hard
• Origin & Habitat: Camponotus bradleyi lives in the Neotropics: Colombia (Guaviare department) and Peru, including the type locality Perene ^[1][2][3]. Workers have been collected from trees, suggesting an arboreal lifestyle ^[1]. This matches a forest habitat.
• Colony Type: Colony structure is unconfirmed. Based on typical Camponotus patterns, they are likely single-queen (monogyne), but this hasn't been documented. We don't know if ergatoid replacement queens exist.
• Size & Growth:
  • Queen: Unknown, no queen measurements are available.
  • Worker: Minor workers approximately 3.5 mm ^[4][1]
  • Colony: Unknown, no colony size data exists for this species.
  • Growth: Unknown, no development data. Based on genus patterns, expect moderate growth once established.
  • Development: Unconfirmed, no direct data. Based on related Camponotus, a rough estimate is 6-10 weeks at optimal temperature for first workers. (This is a rough estimate, actual timing is unknown.)
• Antkeeping:
  • Temperature: Based on their Neotropical origin (Colombia/Peru), these ants likely prefer warm conditions. Start around 22-26°C and watch your colony. If workers cluster near heat, increase slightly, if they avoid it, reduce. A gentle temperature gradient is best.
  • Humidity: Based on their arboreal habitat and Neotropical origin, they probably like moderate to high humidity. Keep the nest substrate consistently damp but not soaking wet, and offer some drier areas for the ants to choose.
  • Diapause: Unknown, as a Neotropical species from lowland forests, they probably don't need a true diapause. Some activity drop in cooler months might happen naturally. Watch your colony and adjust accordingly.
  • Nesting: Based on arboreal habits and subgenus Myrmobrachys, they likely prefer nests in wood or cork. Y-tong (AAC) nests or naturalistic setups with wood work well. Avoid very wet substrates, they prefer not-soggy conditions.
• Behavior: Camponotus bradleyi is poorly documented. As a Camponotus, they likely forage normally and, if threatened, bite and spray formic acid (typical of the subfamily Formicinae). Workers are small (3.5 mm), so use good escape prevention, standard mesh barriers work. No data on sting potency, but as a Camponotus they cannot sting, they rely on acid spray. Their small size and arboreal nature suggest they are active and agile.
• Common Issues: lack of documented biology means care is guesswork, watch your colony closely and adjust based on their behavior., no established care guidelines exist, you need to be ready to experiment and learn., their small size makes them harder to see and follow, think about this before getting them., arboreal habits mean they might like climbing space in captivity, consider a vertical or tall nest., since this species is so poorly studied, you won't find specific advice easily, rely on genus-level knowledge and your own observations.

Appearance and Identification

Camponotus bradleyi is a small, bicolored ant. Minor workers are about 3.5 mm long ^[4]. The head and gaster are bright rusty red and smooth, while the back half of the pronotum, the mesonotum, and the petiole are black and densely punctate. Workers have a pair of spines on the propodeum and a sharp carina behind each eye ^[1]. They also have a carina on the pronotal shoulder. The antennae are long and stout, and the legs are long. These features separate them from similar species like Camponotus bidens and Camponotus bispinosus, and from Camponotus callistus (which has a completely smooth, shiny pronotum) ^[1].

Distribution and Habitat

This species is known from Colombia (Guaviare department) and Peru (type locality Perene) ^[2][1][3]. Workers have been collected from trees, so they are likely arboreal ^[1]. This fits with the subgenus Myrmobrachys, whose species often nest above ground. In captivity, they might prefer vertical spaces, so a tall or climbing-friendly nest could be good.

Nest Preferences

Based on their arboreal habits and subgenus, these ants probably like wood or cork nests in captivity. Y-tong (AAC) nests work for Camponotus, and naturalistic setups with cork or wood are good. Avoid very wet substrates, they like moderately humid conditions with good airflow. Make sure the chambers are the right size for their small workers (3.5 mm), with narrow passages for security. Vertical space might be helpful since they naturally live in trees ^[1].

Feeding and Diet

No specific diet information exists for Camponotus bradleyi. As a Camponotus, they are probably omnivorous: they likely accept sugar sources (honey water, sugar water) and protein (small insects like fruit flies, pinhead crickets, mealworms). In the wild, many arboreal Camponotus tend aphids for honeydew and hunt small insects. Offer a varied diet and see what they take. Because they are small ants, give small prey items. Keep sugar water available all the time and offer protein every few days.

Temperature and Care

As a Neotropical species from Colombia and Peru, Camponotus bradleyi likely wants warm, stable temperatures. Start around 22-26°C and watch your colony. If workers gather near any heat source, increase the temperature a little. If they avoid heat, lower it. A gentle temperature gradient lets them choose. You can use a heating cable on one side of the nest if room temperature is too low. Since they come from lowland tropical forests, they probably don't need true hibernation, but they may slow down in cooler months. Keep conditions steady year-round.

Colony Founding

Colony founding has not been documented for this species. Based on typical Camponotus patterns, they are probably claustral: the queen seals herself in a chamber, lives off her fat reserves, and raises the first workers without foraging. This means you can keep a new queen in a test tube setup without feeding until nanitics appear. But since this is not directly studied, keep an eye on your queen, if she comes out of her chamber after a few weeks, she might prefer some small prey occasionally.

Frequently Asked Questions

Report an Issue

The current care sheet is based fully on literature. See inconsistencies, or something that's incorrect? Please report here, it will be resolved after review from an admin. Contributing to the blogs tab also helps providing information, to make us be able to further improve the caresheets. Thank you for your support!

References