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Spiders

Arachnida (Arachnids), with approzimately 39,500 identified species, are commonly known as spiders. All spiders are both carnivorous and venomous, but only a very small percentage are potentially dangerous to humans. Ask and answer questions here about these eight legged fascinating wonders.

6,012 Questions

What spider is brown with large yellow belly rolls into ball for protection?

It sounds like you are describing a Woodlouse Spider (Dysdera crocata). These spiders are brown with a distinctive large yellow or orange abdomen, and they are known for their behavior of rolling into a ball when threatened for protection.

Does a spider need a mate to lay eggs?

Yes. It takes a male and a female spider for the female spider to lay eggs. The male spider wraps his semen inside a ball of spider silk and deposits that inside the female. The female spider usually surrounds her eggs in a cocoon made of spider silk.

What is the name of the 90s cop drama in which the main star who had slick black hair tied back and had a side kick called spider this was mostly set on the beach and they wore bright hawaiian shirts?

The TV show you're referring to is "Silk Stalkings", which aired from 1991 to 1999. The main star with slick black hair tied back was Chris Lorenzo, played by Rob Estes, and his sidekick was Rita Lee Lance. The show is known for its mix of crime-solving and fashion, with the characters often wearing bright Hawaiian shirts.

What are schnoobers?

Schnoobers are the short front legs of a female spider

What color do spiders not like?

spiders have black and white vision, so they don't have any favorites or dislikes

Is the yellow back Bulgarian spider venomous?

I think that all spiders are venomous, that's how they subdue their prey. Fortunately only a few have fangs capable of biting humans.

Where do spiders not live?

Spiders are found everywhere except for on the Antarctic mainland. Surprisingly, spiders the size of dinner plates have been found on the seabed far below the surface of Antarctic waters.

Can a daddy long legs have a enemies?

of course the daddy long leg has enemies its enemy is other daddy long legs

Compare and contrast the PM life cycle with the SDLC?

PMLC: It has 4 main phases: initiation, planning, execution, and closure. The basic steps for each phase are:

Initiation- develop business case, undertake feasibility study, establish project charter, appoint team, set up project office, and perform phase review.

Planning- create project plan, resource plan, financial plan, quality plan, risk plan, acceptance plan, communication plan, procurement plan, and contact suppliers.

Execution- Make deliverables, perform time management, cost management, quality management, change management, risk management, issue management, procurement management, acceptance management, and communications management.

Closure- Perform project closure and project completion.

SDLC: It has 6 main phases: system engineering, requirement analysis, system analysis and design, coding, testing, and maintenance.

In system engineering, the requirements of the client are completely understood and a documentation is done. In the requirement analysis, the feasibility of the project is checked- whether the project should be done or not. During system analysis, designing is done that would result in coding. The next phase is coding, where the actual code is written. Testing is done to test the code, and maintenance is the help provided by the project team to the users for many years to come.

The PMLC has different phases, and is more successful at managing projects than SDLC. It is more clearly defined and has room for flexibility, which can take different forms depending from project to project. Besides, SDLC works only for software projects (because of designing and coding phases), which PMLC can be used for any kinds of projects.

What are common characteristics of centipedes and millipedes?

The word 'millipede' means a thousand legs, where as 'centipede' means a hundred legs. Also, the millipede is poisonous (don't eat it) and some species are toxic (don't touch it). The centipede is venomous (don't let it bite you). Each millipede's segments are connected to two pairs of legs and the centipede only has one pair for each segment. millipedes may have more legs but the centipede is usually longer and flatter as the millipede is very round

Which is more venomous the red back spider or the black widow spider?

There are at least two kinds of spiders that get called "red backed" spiders.

One Redback spider, found in Australia, is a member of the same genus as our Black Widow spiders. They are definitely dangerous as are all the widow spiders. They have a glossy black abdomen with a variable width bright red band along the top. Worldwide, widow spiders kill more humans per year than any other species. The are relatively small spiders so they do not have as much venom available as do some larger spiders. Their venom travels rapidly through the human body, so the bigger the human the more diluted is the venom dose. That means that children are the most likely to be killed. Adults rarely if ever die unless they are in poor health to begin with. The widow spiders like to make their tangled webs in places like overturned wooden boxes in back yards and underneath the seats of outdoor toilets.

The Redback spiders may get confused with a very different kind of spider, a large jumping spider whose abdomen as seen from the top is predominantly red with a black stripe. Its scientific name is Phiddipus johnsoni. Jumping spiders walk around on bushes and walls and jump on their prey to capture it. The males of this species have less black and brighter red coloration as compared to the females. These spiders at adulthood are typically around 3/4 of an inch in body length, so they have a lot of venom available (at least compared to most jumping spiders). However, their venom is similar to other members of this genus and does not pose a threat to human life. Probably because of the larger volume of venom involved, some people have experienced considerable discomfort when they have been bitten.

Jumping spiders have excellent vision, and they are all well capable of noticing an approaching human. Some jumping spiders are very shy and will immediately seek a less exposed position. Other jumping spiders are less shy and will turn around so that they can observe the approaching human. Some are so curious that they are hard to photograph because they will jump on the camera lens to explore it, or they may jump onto a human's hand if they are not given special cause to fear it. They do not jump onto such a large object with the intention of biting. The Redbacked Jumping Spider is unusual in that it is almost totally fearless. Unless the surface they rest on is jolted somehow, they will generally not move away. The problem is that if a human takes advantage of the situation and captures the spider then the spider may get pinched or squeezed in the process, and when a spider gets hurt it may bite to protect itself. It is also possible that humans are more likely to unintentionally brush against these spiders because they are not so quick to run away as are other jumping spiders. Perhaps some children find these beautiful spiders so attractive that they attempt to capture them and take them home. If they are bitten, the pain will be at least as painful as the sting of a honey bee, and a relatively large dose of venom may be injected due to the large size of these members of the genus Phidippus. So the experience will not be pleasant, but not life threatening. The effects will gradually decrease in intensity over the course of a few days.

There are a few other kinds of spiders that are prodominantly red, but they are small and not known to bite humans.

Are whitetail spiders dangerous?

yes if there is one inside you house i suggest you dont touch it spray it with bug killer and just leave it until it dies do nhot touch it whilst its alive and when its dead use a tissue or plastic bag to pick it up dont directly touch it hope i helped =]

An arthropod with four pairs of walking legs no antennae and two body parts?

The answer is very simple. an octopus of course It has no antannae but do own an exoskeleton,

What spider make a bump?

The jumping spider is known for its ability to make a "bump" by using silk to create a small shelter or nest. These spiders use their silk to construct a shelter for resting and molting, and they may also use it for protection against predators.

What kind of adaptation are made for the different tasks such as crawling jumping because the legs of an insect are not identical?

There are a few adaptations made for the different tasks such as crawling jumping because the legs of an insect are not identical. These adaptations include added joints.

Why are spiders so delicate?

Their bones are so small that they snap like a twig under pressure.

Why do camel spiders lay their eggs in camels?

They don't. They lay their eggs in sand. What you heard was a myth.