long bodied cellar spider pholcus phalangioides

The Long-Bodied Cellar Spider: A Fascinating yet Misunderstood Species

Deep within the crevices and corners of our homes, a fascinating yet often misunderstood arachnid resides - the long-bodied cellar spider (Pholcus phalangioides). Belonging to the family Pholcidae, this species is also known as the cosmopolitan cellar spider or daddy long-legs spider. Despite its innocent appearance, the long-bodied cellar spider has a unique set of characteristics that make it an intriguing subject of study.

One of the most remarkable features of this spider is its ability to completely suck out a mosquito from the tip of one of its legs - a process that can take up to twelve hours. This impressive feat is made possible by the spider's specialized venom, which allows it to liquefy and absorb the contents of its prey. This remarkable ability sets Pholcus phalangioides apart from other spiders, making it an important player in the ecosystem.

In addition to its unique feeding habits, the long-bodied cellar spider has a number of physical characteristics that set it apart from other arachnids. Its cephalothorax - the front part of its body - bears a striking resemblance to a human skull, earning it the nickname 'skull spider.' The female of this species is capable of holding up to 30 eggs in her jaws, while the males are slightly smaller than their female counterparts.

The long-bodied cellar spider's life cycle is characterized by a series of molts as it grows. Spiderlings begin life as transparent, legless creatures that gradually develop their distinctive features over time. The adult spiders' bodies range in length from 9mm to 12mm, with legs that are roughly five or six times longer than their bodies.

Despite its impressive physical characteristics and unique abilities, the long-bodied cellar spider is often misunderstood by humans. Many people view it as a pest due to its tendency to spin webs in dark corners of homes and buildings. However, these spiders play an important role in controlling insect populations, preying on mosquitoes, hairy house spiders, and other insects.

In fact, Pholcus phalangioides is so effective at catching prey that it has even been known to feed on its own kind when food is scarce. This remarkable adaptability allows the species to thrive in a wide range of environments, from caves and cellars to homes and gardens.

The long-bodied cellar spider's tendency to shake its web violently when disturbed may serve as a defense mechanism, helping to blur the vision of potential predators and protect it from harm. Despite this impressive ability, many people are unaware that Pholcus phalangioides is not actually related to the daddy long-legs, a member of the Opiliones family that is often confused with it.

In conclusion, the long-bodied cellar spider (Pholcus phalangioides) is a fascinating and complex species that deserves greater recognition. Its unique physical characteristics, impressive abilities, and important role in controlling insect populations make it an important part of our ecosystem. By learning more about this intriguing arachnid, we can gain a greater appreciation for the natural world and the importance of preserving biodiversity.

Long bodied cellar spider pholcus phalangioides