**Polyrhachis laevissima**

*Polyrhachis laevissima* is a striking arboreal ant species native to Southeast Asia, including Thailand. Like other members of the genus *Polyrhachis*, it is known for its distinctive appearance, active behavior, and interesting colony development.

This species is well suited to keepers who enjoy observing natural colony behavior and gradual population growth. Established colonies can become highly active, making them particularly rewarding to observe in a well-ventilated setup with suitable nesting and climbing space.

**Colony Options**

* Queen + 50 workers
* Queen + 100 workers

**Origin:** Thailand
**Queen:** 1
**Workers:** 50 or 100, depending on the selected colony

Please note that worker numbers may fluctuate slightly due to natural colony development and transport conditions. Live-animal shipments should be handled promptly upon arrival and kept under appropriate conditions.

Polyrhachis laevissima (1Q 50W)(Colony)

**Polyrhachis bihamata**

Polyrhachis bihamata is a distinctive Asian spiny ant known for its striking appearance and impressive body structure. The species is primarily arboreal and is associated with vegetation and trees, where colonies construct nests using plant material and silk.

Workers have a dark, robust body with prominent spines, giving the species its characteristic appearance. Mature colonies can develop into substantial populations, making this species particularly interesting for ant keepers who enjoy observing colony growth and social behavior.

**Species:** Polyrhachis bihamata
**Common Name:** Bihamata Spiny Ant
**Origin:** Southeast Asia
**Lifestyle:** Primarily arboreal
**Colony:** Queen + workers

A fascinating species for collectors and experienced ant keepers looking for a visually distinctive Polyrhachis colony.

Polyrhachis bihamata (1Q 50W)(Colony) / ビハマータトゲアリ(コロニー)

Polyrhachis bihamata (1Q 50W) (Colony) / Bihamata Spiny Ant (Colony)

**Camponotus camelinus**

Camponotus camelinus is a large and striking carpenter ant from Southeast Asia. The species is known for its robust workers and impressive size, making it an attractive choice for keepers who appreciate large Camponotus species.

Camponotus camelinus is primarily associated with arboreal habitats and spends much of its time around trees and vegetation. As the colony develops, its large workers and active behavior make it an excellent species for observing colony growth and social organization.

**Species:** Camponotus camelinus
**Common Name:** Camelinus Carpenter Ant
**Origin:** Southeast Asia
**Lifestyle:** Primarily arboreal
**Colony:** Queen + workers

An impressive large-bodied Camponotus species well suited to collectors and experienced ant keepers.

Camponotus camelinus (1Q 30-60+W)(Colony)

**Pheidole sinica**

Pheidole sinica is a distinctive large-bodied species of big-headed ant native to Southeast Asia. Like other Pheidole species, colonies consist of different worker castes, including smaller minor workers and larger major workers with disproportionately large heads.

This species is particularly attractive to ant keepers because of its impressive major workers, active colony behavior, and potential to develop into large colonies. The contrast between minor and major workers becomes increasingly striking as the colony grows.

**Species:** Pheidole sinica
**Common Name:** Sinica Big-Headed Ant
**Origin:** Southeast Asia
**Lifestyle:** Primarily terrestrial
**Colony:** Queen + workers

A highly distinctive Pheidole species for collectors and experienced ant keepers looking for an impressive big-headed ant colony.

Pheidole sinica (1Q 10W)(Colony) / シニカオオズアリ(コロニー)

Pheidole sinica (1Q 10W) (Colony) / Sinica Giant Ant (Colony)

**Pheidole sp.**

Pheidole sp. is an unidentified species within the diverse genus Pheidole, commonly known as big-headed ants. The genus is well known for its distinct worker castes, with smaller minor workers and larger major workers that have noticeably enlarged heads.

This colony offers an excellent opportunity to observe the development of a Pheidole colony, including the division of labor between different worker castes. The contrasting body shapes of minor and major workers make Pheidole particularly interesting to observe as the colony grows.

**Genus:** Pheidole
**Common Name:** Big-Headed Ant
**Species:** Pheidole sp.
**Colony:** Queen + workers

A fascinating choice for ant keepers interested in polymorphic colonies and the distinctive major workers characteristic of the genus.

Pheidole sp. (1Q 50W)(Colony) / オオズアリ属(コロニー)

Pheidole sp. (1Q 50W) (Colony) / Genus Pheidole (Colony)

**Oecophylla smaragdina**

Oecophylla smaragdina, commonly known as the Asian Weaver Ant, is one of the most fascinating arboreal ant species in Southeast Asia and Australia. It is famous for its remarkable nest-building behavior, with workers using silk produced by their larvae to weave living leaves together into nests.

Colonies are highly active and organized, with workers cooperating closely during foraging, nest construction, and colony defense. As the colony grows, multiple nests may be constructed throughout the same tree or connected area.

Workers typically have a distinctive reddish-brown coloration, while mature colonies can contain large numbers of workers. Their unique behavior and arboreal lifestyle make them particularly rewarding to observe.

**Species:** Oecophylla smaragdina
**Common Name:** Asian Weaver Ant / Green Tree Ant
**Distribution:** Southeast Asia and Australia
**Lifestyle:** Arboreal
**Colony:** Queen + workers

A spectacular species for ant keepers interested in highly social behavior, living nest construction, and active arboreal colonies.

Oecophylla smaragdina (1Q 10W)(Colony) / ツムギアリ(コロニー)

Oecophylla smaragdina (1Q 10W) (Colony) / Tsumugi Ant (Colony)

**Myrmicaria brunnea**

Myrmicaria brunnea is a distinctive Southeast Asian ant known for its elongated body, reddish-brown coloration, and highly active behavior. The species is particularly recognizable by its long legs and characteristic body shape, giving it a striking appearance compared with many other Asian ants.

Workers are active and agile, and colonies can become considerably larger as they mature. Their energetic foraging behavior and unusual appearance make them an interesting species to observe and keep.

**Species:** Myrmicaria brunnea
**Common Name:** Brown Myrmicaria Ant
**Distribution:** Southeast Asia
**Lifestyle:** Primarily terrestrial and foraging on vegetation
**Colony:** Queen + workers

A visually distinctive and active species for ant keepers looking for something different from the typical Camponotus or Pheidole.

Myrmicaria brunnea (1Q 30W)(Colony)

Myrmicaria brunnea (1Q 30W) (Colony)

**Camponotus nicobarensis**

Camponotus nicobarensis is a striking Southeast Asian carpenter ant known for its active behavior, relatively rapid colony growth, and attractive coloration. Workers typically display a dark body with reddish-brown to orange coloration on the head and thorax, creating a distinctive appearance.

This species is highly active and readily explores its surroundings, making it an engaging species to observe. Colonies can grow rapidly under suitable conditions and may develop into large, thriving colonies over time.

Camponotus nicobarensis is also known for its adaptability and is a popular choice among ant keepers looking for an active and visually appealing Camponotus species.

**Species:** Camponotus nicobarensis
**Common Name:** Nicobar Carpenter Ant
**Distribution:** Southeast Asia
**Lifestyle:** Primarily arboreal and terrestrial
**Colony:** Queen + workers

An excellent species for both experienced keepers and collectors looking for an active, colorful, and fast-growing Camponotus colony.

Camponotus nicobarensis (1Q 50W)(Colony) / ニコバレシスオオアリ(コロニー)

Camponotus nicobarensis (1Q 50W) (Colony) / Nicobar Giant Ant (Colony)

**Pseudolasius sp.**

Pseudolasius sp. is an unidentified species within the genus Pseudolasius, a diverse group of ants found across tropical and subtropical regions of Asia.

Species within this genus are generally small to medium-sized ants with active foraging behavior. Some Pseudolasius species are known to form colonies with multiple queens, making their colony structure particularly interesting to observe.

This colony is offered with multiple queens and a substantial worker population, providing an excellent opportunity to observe the development and social organization of a multi-queen colony.

**Genus:** Pseudolasius
**Species:** Pseudolasius sp.
**Distribution:** Tropical and subtropical Asia
**Colony Structure:** Potentially polygynous
**Colony:** Multiple queens + workers

A fascinating choice for ant keepers interested in multi-queen colonies and the diverse social structures found among Asian ants.

Pseudolasius sp. (10Q 50W)(Colony)

Pseudolasius sp. (10Q 50-60W) (Colony)

**Tetramorium sp.**

Tetramorium sp. is an unidentified species within the diverse genus Tetramorium, commonly known as pavement ants or harvester ants. Species in this genus are generally active, adaptable ants that can form well-organized colonies with large numbers of workers.

Workers are typically small and robust, with a distinctive textured or sculptured body surface characteristic of many Tetramorium species. Colonies are highly active and provide excellent opportunities to observe foraging, brood care, and social organization.

The exact species identification may vary depending on the locality and available taxonomic information.

**Genus:** Tetramorium
**Common Name:** Tetramorium Ant
**Species:** Tetramorium sp.
**Lifestyle:** Primarily terrestrial
**Colony:** Queen(s) + workers

A lively and adaptable ant for keepers interested in observing the rapid development and social behavior of a growing colony.

Tetramorium sp. (10Q 100W)(Colony) / シワアリ属(コロニー)

Tetramorium sp. (10Q 100W) (Colony) / Tetramorium genus (Colony)

**Anochetus graeffei** is a distinctive trap-jaw ant known for its powerful mandibles and rapid predatory strikes. Native to parts of South and Southeast Asia and the surrounding region, this species is primarily terrestrial and typically nests in soil or natural cavities.

Workers are active predators that use their powerful jaws to capture small insects and other prey. The characteristic trap-jaw mechanism makes *Anochetus graeffei* particularly interesting to observe, both during hunting and general colony activity.

Colonies are generally relatively small compared with many common ant species, making this an attractive choice for keepers interested in predatory ants and unusual ant behavior.

**Species:** *Anochetus graeffei*
**Common Name:** Trap-Jaw Ant
**Origin:** South & Southeast Asia
**Lifestyle:** Primarily terrestrial
**Diet:** Insectivorous / predatory
**Colony:** Queen + Workers
**Special Feature:** Powerful trap-jaw mandibles

A fascinating species for collectors interested in **predatory behavior, rapid mandible strikes, and unusual ant morphology**.

Anochetus graeffei 1Q 50W（アギトアリモドキ / Trap-jaw ant）

Anochetus graeffei 1Q 50W (Trap-jaw ant)

**Odontomachus rixosus** is a striking trap-jaw ant known for its powerful mandibles and lightning-fast snapping action. Native to Southeast Asia, this predatory species is primarily terrestrial and typically nests in soil, leaf litter, or natural cavities.

Workers are active predators that use their trap-jaw mandibles to capture small insects and other prey. The distinctive jaw mechanism makes this species particularly fascinating to observe during hunting and defensive behavior.

Unlike many common ant species, *Odontomachus rixosus* is known for its potential multi-queen colony structure, making established colonies especially interesting for ant keepers and collectors.

**Species:** *Odontomachus rixosus*
**Common Name:** Yellow Trap-Jaw Ant
**Origin:** Southeast Asia
**Lifestyle:** Primarily terrestrial
**Diet:** Insectivorous / predatory
**Colony:** Queen + Workers
**Special Feature:** Powerful trap-jaw mandibles and rapid snapping action

A fascinating species for collectors interested in **predatory ants, trap-jaw behavior, and unusual colony structures**.

Yellow Trap-jaw Ant 1Q 30W / Odontomachus rixosus / キイロアギトアリ

**Odontomachus monticola** is a striking trap-jaw ant known for its powerful mandibles and extremely rapid snapping action. Native to mountainous and forested regions of South and Southeast Asia, this predatory species is primarily terrestrial and can be found nesting in soil, leaf litter, and natural cavities.

Workers actively hunt small insects and other prey using their specialized trap-jaw mandibles. The jaws can snap with remarkable speed, making *Odontomachus monticola* one of the most fascinating predatory ants to observe.

This species is particularly attractive to collectors interested in unusual predatory behavior and the distinctive morphology of trap-jaw ants.

**Species:** *Odontomachus monticola*
**Common Name:** Montane Trap-Jaw Ant
**Origin:** South & Southeast Asia
**Lifestyle:** Primarily terrestrial
**Diet:** Insectivorous / predatory
**Colony:** Queen + Workers
**Special Feature:** Powerful trap-jaw mandibles and extremely rapid snapping action

A fascinating species for collectors interested in **predatory ants, trap-jaw behavior, and unique ant morphology**.

Montane Trap-jaw Ant 1Q 50W / Odontomachus monticola / アギトアリ

**Diacamma rugosum** is a distinctive ponerine ant native to tropical and subtropical regions of South and Southeast Asia, including Thailand. It is commonly found in forest habitats, where workers forage on the ground, leaf litter, and low vegetation.

This species has a robust body and an active predatory lifestyle typical of ponerine ants. Workers are relatively large and powerful compared with many common ant species, making *D. rugosum* an interesting choice for keepers who enjoy observing hunting and foraging behavior.

**Species:** Diacamma rugosum
**Common Name:** Small Spiny Ant
**Distribution:** South & Southeast Asia, including Thailand
**Lifestyle:** Primarily terrestrial
**Habitat:** Forests, leaf litter, low vegetation
**Diet:** Insectivorous / predatory
**Colony:** Queenless reproductive system characteristic of the genus Diacamma

Small Spiny Ant 1G 30W/ Diacamma rugosum / ヒメハリアリ

**Diacamma sp.**, commonly known as the **Giant Spiny Ant**, is a large and distinctive ponerine ant known for its robust body, active hunting behavior, and unusual colony structure. Species of *Diacamma* are generally found in tropical and subtropical regions of Asia and forage individually on the ground and low vegetation. They are generalist predators that feed on a variety of arthropods.

One of the most fascinating features of *Diacamma* is its reproductive system. Unlike most ants, the genus lacks a conventional queen caste. Instead, a single reproductive worker, known as a **gamergate**, performs the reproductive role within the colony.

Workers are typically large, dark-colored, and strongly built, with distinctive spines on the petiole. Their active, solitary foraging behavior makes them particularly interesting to observe compared with more conventional mass-foraging ants.

**Genus:** Diacamma
**Common Name:** Giant Spiny Ant
**Species:** Diacamma sp.
**Distribution:** Tropical & subtropical Asia
**Lifestyle:** Primarily terrestrial
**Diet:** Generalist predator / insectivorous
**Colony Structure:** Gamergate-based reproductive system
**Behavior:** Active solitary foraging and predatory behavior

iacamma sp. / Giant Spiny Ant / 1 reproductive individual + 50 workers

**Anoplolepis gracilipes**, commonly known as the **Yellow Crazy Ant**, is a highly active tropical ant distinguished by its slender yellow to yellow-brown body, exceptionally long legs, and long antennae.

Native to tropical Asia and now widely distributed throughout tropical and subtropical regions, this species is known for its rapid and erratic movements. Workers actively forage on the ground and vegetation, feeding on small arthropods as well as sugary resources such as honeydew.

Colonies can contain multiple queens, and large colonies and supercolonies are characteristic of the species. This makes *A. gracilipes* particularly interesting for keepers interested in multi-queen colony dynamics and highly active foraging behavior.

**Species:** Anoplolepis gracilipes
**Common Name:** Yellow Crazy Ant / Long-legged Ant
**Japanese Name:** Ashinaga-ki-ari
**Distribution:** Tropical & subtropical regions, primarily Asia
**Lifestyle:** Terrestrial and arboreal foraging
**Diet:** Omnivorous / opportunistic
**Colony Structure:** Polygynous, with multiple queens possible
**Behavior:** Extremely active and rapid
**Special Feature:** Long legs, long antennae, and large multi-queen colonies

Yellow Crazy Ant 1–5Q 50+W / Anoplolepis gracilipes / ヒメアリ

**Odontoponera denticulata**, commonly known as the **Dentate Odontoponera Ant**, is a robust ponerine ant native to South and Southeast Asia.

Workers are medium-sized, typically around 9–11 mm long, with a dark brown to black body, reddish-brown legs and antennae, and strongly sculptured head and thorax. The species has powerful triangular mandibles and distinctive teeth along the front of the clypeus, giving it its characteristic appearance.

*O. denticulata* is primarily a ground-dwelling species. It has been recorded in forests, forest edges, agricultural areas, plantations, leaf litter, and other disturbed habitats across tropical Asia. Workers forage individually on the ground and low vegetation.

Colonies are associated with a conventional queen caste rather than a gamergate-based reproductive system. Research has documented colonies with a single dealate queen and colonies ranging from dozens of workers to more than 1,000 workers.

**Species:** Odontoponera denticulata
**Common Name:** Dentate Odontoponera Ant
**Distribution:** South & Southeast Asia
**Lifestyle:** Primarily terrestrial
**Habitat:** Forests, forest edges, plantations, agricultural and disturbed habitats
**Diet:** Predatory / omnivorous
**Colony Structure:** Typically monogynous, with a conventional queen
**Worker Size:** Approximately 9–11 mm
**Behavior:** Active individual foraging and predatory behavior
**Special Feature:** Strong mandibles and distinctive dentate body structure

Dentate Odontoponera Ant 1Q + 50W / Odontoponera denticulata / キバオオアリ

Dentate Odontoponera Ant 1Q + 50W / Odontoponera denticulata / Kiba-o-ari

**Aphaenogaster sp.**, commonly known as the **Small Long-necked Ant**, is a slender and highly active ant belonging to the genus Aphaenogaster.

Workers have an elongated body, a relatively long head and mesosoma, and long legs and antennae, giving the species its distinctive long-bodied appearance. Aphaenogaster ants are known for their fast and agile movements and active foraging behavior.

Most species in the genus are primarily terrestrial and construct nests in soil, often beneath stones, logs, or leaf litter. They are generally omnivorous, feeding on small insects, other invertebrates, nectar, and other available food resources.

Aphaenogaster colonies can grow to moderate or large populations, making them an interesting choice for keepers who enjoy active, fast-moving ants and natural ground-foraging behavior.

**Genus:** Aphaenogaster
**Common Name:** Small Long-necked Ant
**Species:** Aphaenogaster sp.
**Distribution:** Asia and other regions where the genus occurs
**Lifestyle:** Primarily terrestrial
**Habitat:** Soil, leaf litter, forests and open habitats
**Diet:** Omnivorous
**Colony:** Queen + workers
**Behavior:** Fast, agile and active foraging

Small Long-necked Ant 1Q + 30W / Aphaenogaster sp

**Polyrhachis dives**, commonly known as the **Golden-haired Spiny Ant**, is a striking Asian weaver ant known for its black body, golden-yellow pubescence, and prominent spines.

Workers have a distinctive dark body covered with fine golden hairs, giving the species an attractive metallic or golden appearance under light. Sharp spines on the thorax and petiole further enhance its characteristic appearance.

*P. dives* is an arboreal and highly active species. Colonies construct silk-woven nests by using silk produced by their larvae to connect leaves and plant material. This unique nest-building behavior makes the species particularly interesting to observe.

Colonies can be polygynous, with multiple queens living together in the same colony. Workers are active foragers and readily explore their surroundings in search of food.

**Species:** Polyrhachis dives
**Common Name:** Golden-haired Spiny Ant
**Distribution:** South & Southeast Asia and parts of East Asia
**Lifestyle:** Primarily arboreal
**Habitat:** Trees, shrubs and other vegetation
**Diet:** Omnivorous
**Colony Structure:** Polygynous, with multiple queens possible
**Behavior:** Highly active foraging and cooperative nest building
**Special Feature:** Golden pubescence, prominent spines, and silk-woven nests

Golden-haired Spiny 1–5Q + 100W / Ant Polyrhachis dives / クロトゲアリ

**Pseudoneoponera rufipes** (formerly *Pachycondyla rufipes*), commonly known as the **Red-legged Pachycondyla Ant**, is a large and striking ponerine ant native to South and Southeast Asia.

Workers have a robust black body with reddish-brown legs, antennae, mandibles, and reddish markings toward the end of the abdomen. Workers are relatively large, reaching approximately 13–16 mm, while queens can reach around 16–17 mm.

This species is primarily terrestrial and nests in soil or beneath dead wood in tropical forest habitats. Workers are highly active solitary foragers and prey on insects and other small invertebrates.

Colonies are typically monogynous and can develop into colonies containing several hundred workers. The species does not have a specialized soldier caste, with workers performing both foraging and defensive duties.

**Species:** Pseudoneoponera rufipes
**Former Name:** Pachycondyla rufipes
**Common Name:** Red-legged Pachycondyla Ant
**Distribution:** India to Southern China
**Lifestyle:** Primarily terrestrial
**Habitat:** Tropical forests, soil and dead wood
**Diet:** Predatory / insectivorous
**Colony Structure:** Typically monogynous
**Worker Size:** Approximately 13–16 mm
**Queen Size:** Approximately 16–17 mm
**Behavior:** Active solitary foraging and predation

Red-legged Pachycondyla Ant 1Q + 50W / Pachycondyla rufipes / アカアシオオアリ

**Red-breasted Tree Ant / Tetraponera rufonigra**

Tetraponera rufonigra is a striking arboreal ant native to South and Southeast Asia. It is easily recognized by its contrasting dark head and abdomen with a reddish-brown thorax and petiole.

This species is primarily arboreal and typically nests inside cavities in living or dead branches and stems. Workers are highly active during the day and actively forage along vegetation for food.

Colonies can contain multiple queens and may grow to several hundred workers. The species is omnivorous, feeding on sugary liquids as well as insect prey.

Workers are relatively large, around 10–12 mm, while queens can reach approximately 12–16 mm. They are equipped with a functional sting and can be defensive, so careful handling is recommended.

A visually impressive species with a distinctive red-and-black appearance, active behavior, and true arboreal nesting habits, making it a standout species for experienced ant keepers.

Red-breasted Tree Ant 1Q + 30W / Tetraponera rufonigra / ムネアカカタアリ

**Forest Carpenter Ant / Camponotus mutilarius**

Camponotus mutilarius is a striking carpenter ant native to South and Southeast Asia. It is characterized by a reddish thorax, petiole, and a distinctive reddish patch on the first segment of the abdomen, contrasting with its darker head and gaster.

This species is associated with forested habitats and has been recorded from India, Nepal, Myanmar, Thailand, and Vietnam. It can be found on vegetation, beneath stones, and in other sheltered locations within its natural habitat.

Workers display the typical polymorphism of Camponotus, with minor and major workers differing noticeably in size and appearance. The species is a terrestrial and semi-arboreal forager, actively searching for food around vegetation and the forest floor.

A beautiful species with a distinctive red-and-black coloration, making it an attractive choice for keepers interested in Asian Camponotus species.

Camponotus mutilarius 1Q + 50W / Forest carpenter ant / モンキアメイロアリ

Camponotus mutilarius / Forest carpenter ant / Monkey-striped carpenter ant

**Giant Forest Ant / Camponotus singularis**

Camponotus singularis is a large and impressive carpenter ant native to South and Southeast Asia. It is well known for its striking appearance, with a reddish head contrasting against a dark gray to black body.

One of the most distinctive features of this species is its pronounced worker polymorphism. Minor workers are considerably smaller, while major workers develop exceptionally large, broad heads and can reach impressive sizes.

The species is associated with forest habitats and has been recorded from Nepal, India, China, Myanmar, Thailand, Laos, Vietnam, Malaysia, and Indonesia. Colonies may forage both on the forest floor and on trees.

With its large body size, dramatic worker caste differences, and distinctive red-and-black coloration, Camponotus singularis is a highly impressive species for keepers interested in large Asian carpenter ants.

Camponotus singularis 1Q + 50W / Giant forest ant / オオアメイロアリ

Camponotus singularis / Giant forest ant / Giant Brown Ant

**Giant Jumping Ant / Harpegnathos venator**

Harpegnathos venator is a striking predatory ant native to tropical Asia. It is famous for its large forward-facing eyes, elongated body, powerful mandibles, and remarkable jumping ability.

Workers are highly active hunters and primarily prey on insects. They use their powerful mandibles and functional sting to subdue prey, making this species particularly fascinating to observe during hunting and foraging.

Queens can reach approximately 15–22 mm, while workers are around 14–20 mm. Colonies can grow to several hundred workers under suitable conditions.

Harpegnathos venator is also notable for its unusual reproductive biology. In addition to queens, certain workers can potentially develop reproductive function under specific colony conditions.

This is an active and visually impressive species, especially suited to keepers interested in large predatory ants and naturalistic hunting behavior.