Giant House Spider Vs Hobo

Table of Contents

Hobo Spider

Giant House Spider Vs Hobo. The aggressive house spider is another name for the hobo spider. The term “hobo” comes from the fact that it has been known to hitch rides in cargo shipments or with humans, and thus has started to grow its presence.

It’s mostly found in the northwest corner of the US. The western hobo spider was originally discovered in Pacific Northwest ports after being imported to North America from Europe via immigration and trade.

Agelenidae is a funnel-web weaver spider family, and they belong to it. The hobo spider should be able to run at a speed of almost 4 feet per second, which is about as fast as funnel-web spiders can move.

Life Cycle

The female hobo spider lays her eggs in September or October, and the males mate in the fall. Hobo spiders have a lifespan of about two years.

Hobo Spider’s Habitat

In moist, dark places such as crawl spaces or basements, and also outdoors under firewood heaps, sheds, and rocks, hobo spiders may be found. Where they may conceal and wait for prey, they build funnel-shaped webs.

The hobo spider has the potential to expand its range and adapt to a variety of environments, making it an arachnid species. It adapts well to situations with adequate moisture and relatively cool climates, despite the fact that it probably cannot readily adapt to extremely dry, xeric habitats.

Its range potential in the United States may be restricted to around the 37th parallel (at least in Utah), while its range potential eastward may stretch all the way to the east coast.

The climatic conditions in these regions are amenable to the establishment of this species, and its northern limit of range potential in coastal areas is likely to extend far beyond the current known range.


A hobo spider’s bite may cause necrotic (tissue destroying) wounds, but it is not fatal, similar to a brown recluse’s bite. A blister at the bitten spot is common, and other indications develop 24 to 36 hours later in a victim. Nausea, joint pain, headpains, fatigue, and weakness are all possible symptoms.

The hobo spider may bite in self-defense, although the effects of hobo spider bites are uncertain since they are often linked with other species.

In reality, hobo spiders have been thought to be capable of causing a gangrenous lesion similar to that caused by brown recluse spiders due to widespread misunderstanding about them.

However, the bulk of the evidence in such situations has been contested. Hobo spider bites cause just moderate discomfort and swelling, according to the prevailing belief.

Hobo spiders may be found in almost any ecosystem with openings, cracks, or crannies that may be used to construct tunnels. Because they are weak climbers, they are seldom found higher than floor level. Basements, window wells, and crawl spaces are all common dark, wet places.


To catch prey, hobo spiders create funnel-shaped webs. The webs expand out into a niche or other secure location before narrowing in. To ambush an unsuspecting invader, the spider will conceal herself at the web’s narrow end. Insects, as well as spiders, are eaten by some species.

They may be found in woodpiles, gardens, beneath sheds, or near a structure’s foundation. Their webs, also known as nests, can be found in a variety of places. Nests are often built near the ground. Hobo spiders may be found in damp locations like crawl spaces and basements indoors.

Giant house spider

Under the names Eratigena atrica and E. atrica, the enormous house spider has been regarded as either one or three species. E. atrica is a species of Atricinae. E. and Duelicia are two different names for the same plant. The name Seeva means “sharp” in Russian. The World Spider Catalog has embraced the three species viewpoint by April 2020.

In Central and Northern Europe, they are one of the biggest spiders. The genus Tegenaria was previously used to describe them. As the only species Eratigena atrica, they were classified as a new genus Eratigena in 2013. In 2018, the three distinct species were reinstated[3].

These species are generally hesitant to bite, preferring instead to conceal or flee when confronted by humans or pets. Their bite is harmless to humans and animals.

Coloration and markings are the same in both sexes. It has a dark brown coloration overall. A lighter patch sits on the sternum, with three small dots on each side that create an arrow-like pattern pointing toward the spider’s head.

With six “spots” on each side, the opisthosoma has a lighter middle line. The earthy hues of brown and muddy red or yellow are present in the large house spider as well as the smaller household spider, Tegenaria domestica.

The legs, palps, and abdomen are all noticeably hairy. Males have a somewhat smaller body at around 12 to 15 millimetres (0.47 to 0.59 in) in length, while females have a body length of 18.5 millimetres (0.73 in).

Females have a leg span of roughly 45 mm (1.8 in). Male leg spans range from 25 to 75 millimetres (0.98 to 2.95 in), with typical ranges ranging from 0.98 to 2.95 in (25–75 mm).

It has two rows of eight eyes, which are all the same size. E. contains fewer than 400 visual cells, which are fewer than 400 in total. Light and dark are the only things that Astrica can tell.

Dark green, brown, or beige are the most common colors of the giant house spider. They have no leg banding and their belly is orange, beige, and grey mottled. Giant house spiders reach maturity and mate during the summer or fall.

Mates and females cohabit and mate for a period of several weeks. The female ultimately kills the male and devours him. The female of the giant house spider creates sheet-like cobwebs and creates one or more egg sacs during her lifetime.

Each egg sac will hold 40-50 eggs, however only around 1-2% of the spiderlings that emerge will survive to reach maturity.

Reproduction & Life Cycle

The summer or fall, when giant house spiders reach maturity, is when they mate. Over the course of several weeks, males and females cohabitate and mate.

The male eventually dies and the female devours him. The female of the giant house spider spins sheet-like cobwebs, which she then uses to create one or more egg sacs throughout her life.

Just around 1-2% of the spiderlings that emerge will survive to maturity, hence each egg sac will include approximately 50 eggs. Giant house spiders mature in the summer or autumn and couple shortly after, during which time they reproduce.

During a period of many weeks, males and females cohabit and mate. Eventually, the female devours the male after he dies. During their lifetime, giant house spider females build one or more egg sacs, which they spin into cobwebs. Just about 1-2% of the spiderlings that emerge will survive to maturity, and each egg sac will have from 40-50 eggs.

Distribution and habitat

E. is the county’s initials, and it stands for Essex. Europe, Central Asia, and Northern Africa are all home to the atrica. It was unwittingly brought to the Pacific Northwest of North America about 1900 as a result of human activity and has grown in numbers over the last century.

Several European nations, including Estonia, Latvia, and Lithuania, have discovered the spider in the previous several years. It is also found in Iceland[9] and is included in the Danish spider species checklist.

The giant house spider is a common spider in people’s homes and can be found in caves or dry woods, where it hides under rocks.


The giant house spider’s bites are commonly painful, much like a bee sting. The discomfort is often felt in one or two places and lasts for a few hours or less than a day.


Since they are actively waiting to pounce on a prey spider or insect that comes close to its web after dark, giant house spiders normally remain inside their web throughout the day.

Giant House Spiders vs. Hobo Spiders

Hobo spiders are frequently mistaken with huge house spiders. Giant house spiders are more yellowish in color, with distinct black stripes on the abdomen, and full-grown adult hobo spiders are substantially smaller. However, there is no clear way to tell the two apart at a quick glance.

Giant house spiders have a strange relationship with hobo spiders, which is more well-known. Gigantic house spiders aid to keep hobo spiders at bay, according to field personnel. Male giant house spiders often kill male hobo spiders, and they do this by out-competing hobo spider for prey and preferred living space.

Hobo Spider vs Giant House Spider Differences

1. Size


The first thing to consider is size. Hobo spiders are dwarfed by giant house spiders. Hobo spiders may grow to be up to two inches in length, while hobo spiders are seldom larger than half an inch.

One of the biggest spiders seen in our residences is the giant house spider. For example, the American house spider will only grow to be about a quarter of an inch in size, whereas this one grows to be nearly half an inch.

The size will be one of the first things you notice when you compare these two spiders, and this is a significant difference between these two species. Make sure to check the size of the spider – if it’s rather big, then it’s most likely a big house spider – if you’re ever unsure whether you’re looking at a hobo spider or a huge house spider.

2. Color Contrasts

The bodies of both spiders are similar, but the hobo spiders lack such sharp contrasts between their stripe colors and their stripe colors if you examine them more closely.

The stripes of big house spiders, on the other hand, are much more obvious when compared to their color. The body color is usually yellower, with deeper stripes.

Also, pay attention to the legs. The huge house spider’s legs will be considerably longer than the hobo spider’s, and if you examine them closely, they will be much blacker.

Another way to distinguish between a hobo spider and a huge house spider is by looking at their abdomen.

3. Aggressiveness

In their habitat, hobo spiders are more likely to be aggressive towards other animals. It also has greater venom, allowing it to kill creatures that are bigger than itself. Hobo spiders, on the other hand, are seldom aggressive enough to attack people on their own.

In contrast to the hobo spider, giant house spiders are a little more hesitant. If it feels like it has no chance of winning against the animal it’s facing, it’ll shy away from humans and other species.

Which is More Venomous?


In comparison to the big house spider, the hobo spider is more deadly.

The hobo spider’s venom is not deadly, but it may be uncomfortable to get bitten by one. It will not cause serious injuries. Headaches, dizziness, nausea, and skin necrosis may all be symptoms of a hobo spider bite.

Please seek medical treatment if you’ve been bitten by a spider. This website is just for fun. You should not use this website to determine or diagnose any spider or spider bite, since we are not medical professionals.

While a hobo spider bite isn’t necessarily fatal, it’s best to avoid getting bitten by this spider if you don’t want to develop those symptoms.

The gigantic house spider, on the other hand, is generally quite harmless to people. It normally won’t bite humans unless it feels endangered, and even then, it will only do so. Nonetheless, the bite is unlikely to cause any serious health concerns, with just a little itching and discomfort at the site of the bite.


It’s common to mistake hobgoblin spiders for big house spiders. Because of their comparable hues, as well as their physical resemblance, many people mistake them. They’re both known for their funnel webs, which further connects them. There are, however, a few key distinctions to keep in mind.