Scientific illustration of Polyrhachis lugens ant - showing key identification features including head, thorax, and gaster.

Polyrhachis lugens

Non-Parasitic Queen Tidak Gamergate
Nama Ilmiah
Polyrhachis lugens
Subgenus
Myrmhopla
Tribe
Camponotini
Subfamili
Formicinae
Penulis
Mayr, 1867
Distribusi
Ditemukan di 0 negara

Pendahuluan

Polyrhachis lugens is a medium-sized ant species from the Indomalaya region, described from Borneo in 1867. Workers are typically dark in coloration with a robust build and distinctive spines on the thorax and gaster. This species belongs to the subgenus Myrmhopla and is found in Borneo, Java, Malaysia, and Indonesia, inhabiting tropical forest environments . The genus Polyrhachis is known for silk-weaving behavior, but specific nesting and behavioral details for P. lugens are not documented. Care information is largely inferred from related species .

Memuat peta distribusi...

Status berdasarkan negara, dari Kass et al. 2022 & Wong et al. 2023

Asli Invasif Introduksi (dalam ruangan) Dicegat Tidak diketahui
Sumber Data
Rentang Tahun 2000 - 2026

Quick Summary

  • Difficulty: Medium
  • Origin & Habitat: Borneo, Java, Malaysia, and Indonesia, tropical rainforest environments in the Indomalaya region [1][2]
  • Colony Type: Colony structure is unconfirmed. Based on related Myrmhopla species, likely polygynous or facultatively polygyne, but this is estimated [2].
  • Size & Growth:
    • Queen: size unknown, inferred from Polyrhachis genus (~10-14 mm) [2]
    • Worker: size unknown, inferred from Polyrhachis genus (~6-10 mm) [2]
    • Colony: Up to 2000 workers based on related Polyrhachis species [2]
    • Growth: Moderate, estimated based on genus patterns [2]
    • Development: Estimated 6-10 weeks at optimal temperatures [2] (This is inferred from related species, direct observations would improve accuracy.)
  • Antkeeping:
    • Temperature: Keep warm, roughly 24-28°C, based on tropical genus patterns [2].
    • Humidity: Keep nest substrate consistently moist but not waterlogged, based on tropical forest habitat [2].
    • Diapause: No, tropical species do not require hibernation [2].
    • Nesting: Arboreal or semi-arboreal nesting preferences. In captivity, use Y-tong nests or naturalistic setups with climbing structures [2].
  • Behavior: Generally docile and non-aggressive. Workers are active foragers. Moderate escape risk due to size, standard barriers work well. Silk-weaving behavior may occur in spacious setups [2].
  • Common Issues: poor documentation, care recommendations are estimated from genus patterns [2]., tropical temperature requirements, room temperature may be too cold without heating., arboreal nature requires vertical space and climbing structures., limited availability in the hobby., unknown exact diet, start with standard ant foods and observe.

Housing and Nest Setup

Polyrhachis lugens is arboreal or semi-arboreal, so provide vertical nests like Y-tong (AAC) or naturalistic setups with climbing structures. Keep the nest substrate consistently moist but not waterlogged [2].

Feeding and Diet

This species is omnivorous. Offer sugar water or honey for energy, and protein sources like small insects. Feed protein 2-3 times per week with constant sugar access [2].

Temperature and Humidity

Maintain warm conditions around 24-28°C, as inferred from tropical genus patterns. Keep humidity moderate by ensuring the nest substrate is moist but not waterlogged [2].

Colony Development and Growth

Colony growth is moderate. Expect 6-10 weeks from egg to first worker at optimal temperatures, based on related species. Ensure proper feeding and temperature for development [2].

Behavior and Handling

Workers are docile and active foragers. They have a moderate escape risk, so use standard barriers. Silk-weaving behavior may occur in larger setups [2].

Frequently Asked Questions

How long does it take for Polyrhachis lugens to produce first workers?

Estimated 6-10 weeks from egg to nanitic worker at optimal temperatures, based on related species [2].

What do Polyrhachis lugens ants eat?

They are omnivorous. Offer sugar water or honey, and protein like small insects [2].

Do Polyrhachis lugens ants need hibernation?

No, as a tropical species, they do not require hibernation [2].

Are Polyrhachis lugens good for beginners?

They are rated Medium difficulty due to tropical temperature needs and limited availability [2].

What size do Polyrhachis lugens colonies reach?

Up to 2000 workers, estimated from related Polyrhachis species [2].

Can I keep multiple Polyrhachis lugens queens together?

Colony structure is unconfirmed, start with a single queen to be safe [2].

What is the best nest type for Polyrhachis lugens?

Y-tong nests or naturalistic setups with climbing structures work well [2].

Why is my Polyrhachis lugens colony not growing?

Check temperature, humidity, and food quality, poor growth often results from cool temperatures or inconsistent feeding [2].

Where is Polyrhachis lugens found?

Native to Borneo, Java, Malaysia, and Indonesia, in tropical rainforest environments [1][2].

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References

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