Megaphobema robustum

Megaphobema robustum, also known as the Colombian giant red rump tarantula, is a large tarantula species found in Colombia and possibly neighboring countries in South America. It is one of five species currently recognized in the genus Megaphobema. Key facts about M. robustum: Adult females can have a body length of up to 10 cm, with a leg span of up to 22 cm, making it one of the largest tarantula species in South America. The coloration is typically a deep black, with a distinctive bright red or orange patch on the abdomen. M. robustum is a terrestrial species that inhabits tropical rainforests, often hiding in deep burrows or under debris on the forest floor. This species is known for its large size, its distinctive red abdominal patch, and its defensive behavior, which may include threat postures and biting when disturbed. The natural history and behavior of this species in the wild are poorly studied, and more research is needed to understand its ecology and conservation status. The current conservation status of M. robustum is unknown, and further research is required to assess any potential threats to its populations in the wild. As with many tarantula species in Colombia, habitat loss and degradation due to deforestation and land-use changes may pose risks to wild populations. Additionally, this species is popular in the pet trade, and overcollection of wild specimens may also pose a risk to some populations.