Lesser Goa Mustard Tarantula
Thrigmopoeus truculentus
The Thrigmopoeus truculentus, very rare 'Lesser Goa Mustard Tarantula'. An Asian weaver/fossorial (3.9-4.7 inches legspan) strictly endemic to the Indian Western Ghats. Famous for its camouflage coloration that varies from brown to Mustard Yellow or ash gray. The appearance is deceiving: it is a hyper-aggressive Old World tarantula ('truculentus' literally 'fierce, savage'), lightning-fast, equipped with stinging neurotoxic venom and completely devoid of urticating hairs. Spends its life buried in deep tubular silk dens, emerging like lightning in response to vibrations.
Ambiente
Terrestre
Umidade
70 - 85 %
Temperatura diurna
23 - 27 °C
Temperatura noturna
21 - 24 °C
Descrição da espécie
Geographic Origin and Habitat: The World Spider Catalog gives India as the distribution for Thrigmopoeus truculentus. This recovery does not add a habitat assertion beyond that source-backed distribution.
Taxonomy and Genetics: The World Spider Catalog lists Thrigmopoeus truculentus Pocock, 1899 as an accepted species in the genus Thrigmopoeus, family Theraphosidae. This recovery does not add genetic information.
Behaviour and Habits: This recovery does not add behavioural or natural-history assertions beyond the source-backed taxonomy and distribution stated above.
Morphology and Sexual Dimorphism: This recovery does not add morphology or sexual-dimorphism assertions beyond the source-backed taxonomy and distribution stated above.
Cuidado, criação e companheiros de tanque
Terrarium Setup: Guidance about terrarium setup for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Lighting and Heating: Guidance about lighting and heating for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Humidity and Hydration: Guidance about humidity and hydration for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Feeding and Supplementation: Guidance about feeding and supplementation for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Compatibility and Coexistence: Guidance about compatibility and coexistence for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Health and Common Diseases: Guidance about health and common diseases for Thrigmopoeus truculentus must rely exclusively on the parameters and sources listed on this record.
Origem e distribuição geográfica
Esta espécie é originária de: Asia (Foreste umide occidentali dell'India, regione di Goa e Maharashtra).
Origem
Sul e Sudeste Asiático
Perfil de invertebrados terrestres
- Dieta
- Carnivore
- The diet of Thrigmopoeus truculentus primarily consists of appropriately sized live insects, such as crickets, roaches, and mealworms. In the wild, they are opportunistic ambush predators that will take down any prey they can overpower. Feeding should occur once or twice a week depending on the size and age of the individual. It is important to remove any uneaten prey after 24 hours to prevent stress or injury to the tarantula. Fresh water must also be available at all times in a shallow dish.
- Tamanho adulto
- 17 cm
- Estilo de vida/Microhabitat
- Fossorial
- The lifestyle of Thrigmopoeus truculentus revolves around creating and maintaining a suitable retreat, whether that be a deep burrow or an intricate web structure. Terrestrial species will spend significant time digging and moving substrate to form a comfortable living space. Arboreal types, on the other hand, will construct silken tubes hidden among foliage or bark. They lead highly solitary lives and will generally not tolerate the presence of other individuals in their territory outside of mating. A well-designed enclosure that mimics their specific natural habitat is essential for their overall well-being.
- Ciclo de atividades
- Nocturnal
- The activity pattern of Thrigmopoeus truculentus is predominantly nocturnal, meaning they are most active during the night. As dusk approaches, they typically emerge from their retreats to actively forage for food or wait in ambush. During the daylight hours, they prefer to remain hidden in dark, secure hiding spots to avoid predators and extreme temperatures. Maintaining a proper day-night light cycle in the enclosure helps regulate their natural circadian rhythms. Observing them under a dim red light at night can provide fascinating insights into their natural habits.
- Socialidade
- Solitary
- This highly defensive species is entirely solitary by nature and will absolutely not tolerate the presence of other tarantulas within its immediate vicinity. Communal housing is physically impossible and will quickly result in intense, fatal territorial disputes, necessitating strictly individual housing for all specimens regardless of their age.
- Reprodução
- Oviparous
- Reproduction in Thrigmopoeus truculentus typically involves a delicate courtship process where the male drums on the ground to signal his presence to the female. Once the female accepts, the male carefully approaches to transfer sperm using his pedipalps. After a successful mating, the female will construct an egg sac containing anywhere from fifty to several hundred eggs, depending on the species size. Incubation lasts for several weeks, during which the female fiercely guards the sac. Eventually, the spiderlings emerge and will soon disperse to begin their solitary lives.
- Venenoso
- Yes
- Tolerância de tratamento
- Expert only
- Handling Thrigmopoeus truculentus should generally be kept to an absolute minimum to avoid causing unnecessary stress to the animal. Tarantulas are fragile creatures that can suffer fatal injuries from even a short fall. If manipulation is required for enclosure maintenance or rehousing, using a catch cup or the soft paintbrush method is highly recommended. Direct handling carries the risk of getting bitten or exposed to irritating urticating hairs. Prioritizing observation over interaction ensures the safety of both the keeper and the spider.
- Brumação
- Não obrigatório
- True brumation is not typically observed in Thrigmopoeus truculentus, but they may experience a period of reduced activity during cooler winter months. During this time, they might retreat deeper into their burrows and significantly decrease their food intake. It is important to avoid overfeeding and to carefully monitor the temperature and humidity levels to ensure they remain within safe parameters. Keepers should refrain from disturbing the spider to allow it to rest naturally. Normal activity and appetite will usually resume once ambient temperatures begin to rise again in the spring.
- Muda
- Regular
- The molting process is a critical and vulnerable time for Thrigmopoeus truculentus as it allows them to grow and regenerate lost appendages. Prior to a molt, the tarantula will often refuse food, become lethargic, and develop a dark patch on its abdomen. When the time comes, they will construct a molting mat of silk and flip onto their backs to begin extracting themselves from their old exoskeleton. Under no circumstances should they be disturbed or fed during this exhausting process. After molting, they need several days to weeks to fully harden their new fangs and body before they can eat again.
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