Chelaner durokoppinensis

Quick Summary

• Difficulty: Unknown
• Origin & Habitat: Western Australia, specifically Durokoppin Reserve,27km north of Kellerberrin in the wheatbelt region. The area experiences a Mediterranean climate with hot dry summers and cool wet winters ^[2].
• Colony Type: Unconfirmed. The colony structure of this species has not been studied. Related Monomorium species in Australia typically form small colonies with single queens, but this cannot be confirmed for C. durokoppinensis.
• Size & Growth:
  • Queen: Unknown, no queen specimens have been described ^[2]
  • Worker: Approximately 0.64-0.66mm head length, total body size data unavailable ^[2]
  • Colony: Unknown, no colony size data exists for this species
  • Growth: Unknown
  • Development: Unknown, no development data exists for this species (No research has documented the development timeline.)
• Antkeeping:
  • Temperature: Unknown for this species. Based on its Western Australian range, it likely tolerates temperatures from 15-30°C and probably prefers moderate warmth around 22-26°C. Start in this range and observe colony behavior.
  • Humidity: Unknown. The wheatbelt region of WA is relatively dry, so they likely tolerate lower humidity than tropical species. Provide a moisture gradient and allow the colony to choose their preferred zone.
  • Diapause: Unknown. Many Western Australian ants undergo reduced activity during the dry summer months, but specific diapause requirements for this species are unstudied.
  • Nesting: Unknown. No data exists on their natural nesting preferences. Related Monomorium species often nest in soil or under stones. A small test tube setup or Y-tong nest with modest humidity would be a reasonable starting point.
• Behavior: Unknown. The behavior of this species has not been documented in scientific literature. As very small ants in the subfamily Myrmicinae, they possess a sting but their venom is likely negligible to humans due to their tiny size. Their small size suggests they may be shy and secretive. However, escape prevention is critical, their tiny size means they can easily slip through standard test tube barriers.
• Common Issues: no biological data exists, keepers have no reference for proper care, colony development timeline unknown makes planning difficult, humidity and temperature preferences unconfirmed, trial and error required, very small size creates escape risk even through fine gaps

Discovery and Taxonomy

Chelaner durokoppinensis was first described by Brian Heterick in 2001 as Chelaner durokoppinensis, based on worker specimens collected from Durokoppin Reserve in Western Australia. The species name refers directly to the collection locality. In 2019,a phylogenetic study by Sparks et al. reclassified this species into the genus Chelaner, which was separated from Monomorium. A subsequent 2025 paper corrected the species name from durokoppinense to durokoppinensis to match the masculine gender of the genus name Chelaner under international nomenclature rules ^[1][2].

Why This Species Is Rare in Captivity

Chelaner durokoppinensis is extremely rare in the antkeeping hobby, if present at all. The species is known only from a tiny geographic range in Western Australia's wheatbelt, and scientific collections have yielded only two worker specimens. No live colonies have been documented in captivity, and no information exists about their queen, mating behavior, or colony founding. This makes them essentially impossible to keep properly at this time, not because they are difficult, but because we simply do not know anything about their basic biology ^[2].

Related Species and What We Might Expect

Since nothing is known about C. durokoppinensis specifically, some very rough guesses can be made based on related Australian Monomorium species. Members of the rubriceps group are typically small, ground-nesting ants that probably feed on honeydew and small insects. Most Australian Monomorium form small colonies with single queens and develop relatively quickly. However, these are just informed guesses, this species could have completely different habits. The complete lack of biological data means any care advice would be pure speculation ^[2].

Current State of Knowledge

It must be emphasized that absolutely no biological research has been conducted on this species. We have only the original morphological description from 2001 and taxonomic updates since then. We do not know: colony size, queen characteristics, nuptial flight timing, founding behavior, diet preferences, temperature/humidity needs, overwintering requirements, or any aspect of their behavior. This is one of the least-known ant species in Australia, and attempting to keep it in captivity would be essentially experimental with no guidance available ^[2].

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