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Pillbugs, A.K.A. sowbugs, are terrestrial isopods that belong to the Crustacea class. Other crustaceans that pillbugs are related to are lobsters, crabs, shrimp, and crayfish. These small, half inch creatures are classified as Arthropods due to their jointed legs. They have two pairs of antennae, four pairs of mouthparts, and seven main “torso” segments. After molting four or five times, a pillbug has entered adulthood. They first shed their posterior half of the skin, then, about two to three days later, the anterior half of the skin is shed. Pillbugs can be found in moist areas, such as near a broken sprinkler or under a decaying log. This is because the pillbugs, being crustaceans, breathe with gills, and must get their water through the
We observed Sowbugs in multiple environments to determine which environment they preferred. The observational chamber was a rectangle box split equally in half. One side of this rectangle was filled with dry sand that had been heated for five minutes by a lamp, and the other side was filled with damp soil that did not receive the lamp heat. We placed each sowbug on the middle boarder of the cool, damp soil and the hot, dry sand. We each chose one sowbug to track, and made a record of its placement each minute for five minutes total. We repeated this process three times. After each repetition, we removed the sowbugs, and replaced them with new sowbugs to observe. After this observation, we shared, and recorded our results. The sowbugs spent
5. You will be using this tutorial to help you find references for the experiment and laboratory report you will be working on during lab on pill/sow bugs (see Lab 2 Activity Two in the lab manual). List 4 specific keywords you will use when searching for literature relevant to your pill bug experiment. You should not list “Boolean” operators as keywords. Note that you often will find relevant and very useful literature with related species (not just pill/sow bugs!) (2
Tigriopus californicus is an amazing little marine crustacean that is classified as a Harpactacoid copepod. Harpactacoid meaning it’s class, and copepod meaning its order.
There were approximately 8x the amount of pillbugs on the water side compared on the vinegar side. Many sources of error could have occurred during the experiment, however. One possible source of error was that about half of the pillbugs were actually sowbugs, an isopod crustacean that has extremely close relations with the the pillbug. The main difference is that sowbugs do not roll up. This could have been a source of error because the difference in the two species may have attributed to the preferences of the isopods in the experiment. A second possible source of error was uneven lighting on our experiment. We gave our best effort to control the lighting and background as much as possible so that the experiment would not be affected, but there could have been something that was overlooked because a classroom environment is not the easiest thing to control. The last source of error was something that could not have been avoided. As time goes on, the pillbugs could have slowed down their movements compared to when they were first dropped into the bin due to their natural
My partner and I researched the amazing dinosaur called the velociraptor. Velociraptors are a dinosaur that has many similar features as a common turkey. For example, this dinosaurs had feathers, but not covered completely like a turkey. They are about 2 and a half feet tall with hollow bones. Like most birds, they have a wishbone and talon feet. They also had quill knobs. They couldn’t fly because they were too small, but they used them to hunt. They had long thin tall to help them balance when they were running. Their strong legs helped the run up to 40 miles per hour! Velociraptors were known as one of the top ten most dangerous dinosaurs in their time (the late cretaceous period) because of their sharp claws and sharp curved teeth. These dinosaurs were great hunters, their claw would puncture the flesh of their prey but not rip through it, yet their teeth would. Their teeth and claws helped
Head lice live in furniture and towels so it is advisable to spray furniture after purchase to prevent the spread. For the case of beddings , towel and other clothing’s, you should soak and clean them in hot water then dry heat them in a drier .Seal them in plastic bags for two weeks to prevent further
Forensic entomology is the learning of all types of insects and how they connect with criminal investigation. Forensic entomology can tell us how long since the offspring’s death which is known as postmortem interval (PMI) and whether the body has been relocated since putting one foot in the grave, and what injuries it may have suffered. At the start of decomposition, insects launch a new community by hatching eggs on the remains; the eggs will emerge into cankers (larvae) that will graze upon the human organs and tissues. A Forensic entomologists can figure out what specific bugs are presently in the body and gauge how long the body has been left unprotected by investigating how far along the cankers have come; although, what is found isn’t
The resurgence of bedbugs in major U.S cities is a testament of the increase in international travel and increase sale of second-hand furniture which highlights the progress we have made in moving from one place to another and expanding our horizons for commercial benefits. Perhaps with or without realization we have become the vehicles in which bedbugs travel and the vessel of their
Did you know cottonmouths are the only aquatic snake in North America that are venomous? They have bites that can be deadly but are very rare. Cottonmouths are unique because of habitats,diets, and behavior that many people do not understand. Hhhhhh The cottonmouth is a venomous snake found in Texas and Virginia but mostly Florida. They can be found in swamps,marshes,drainage ditches,ponds,lakes,streams,and fields. They like to sun on branches,logs,and stones. Cottonmouths sun because they can easily be chilled by the water they swim in. Their diet consists of small gators,toads,fish,birds,bird eggs,snails,squirrels,chipmunks,small turtles,rabbits,and salamanders.
For example, Sow Bugs tend to live in warm and moist environments such as soil or other decomposing material. (Potter, M. 2013). In soil, pH ranges from 5.0 to 7.0 in most cases, this means that soil is slightly acidic (Perry, L. 2003). Sow bug has typical behavior that can be easily measured in recent studies; we can predict the environment where pill bugs tend to live. Pill pugs usually prefer an environment where decaying organisms and acidic compounds are present (Moriyama, T. 2004). I made observations that sow bugs prefer to be in moist soil where decaying organism and slightly acidic compounds reside. After learning about the environment of where sow bugs reside, I formulated a question. The question asks, Would Sow Bugs rather live in an acidic or basic environment? I then formulated a hypothesis that Sow Bugs will be more attracted to a slightly acidic environment based on the habitat and chemical properties of the soil they reside in. I made a prediction that sow bugs will prefer a slightly acidic soil
Friendship, love, frenzied chasing of inanimate objects -- cats share beautiful (and hilarious) experiences. But not everything your cat shares is so wonderful. Here are four diseases you can catch from your feline friend that prove sharing isn't always caring.
Diplopoda is a class, belonging to the subphylum of Arthropoda Myriapoda, consisting of about 10 000 species of animals which have two pairs of legs for each body segment and are often known as Millipedes. Hence the name, they do not have one thousand legs.
The firefly is sometimes referred to as a “lightening bug.” There are about 2,000 firefly species; for the most part they live in warm but humid environments. Fireflies are neither flies nor bugs; they are actually part of the beetle family. Fireflies are from the Animalia kingdom, and are of the Lampyridae family. Fireflies hibernate over winter by burrowing underground, under water or settle under the bark of a tree some can live for several years by hibernating as larva during the winter.
Our global company presentation is with the company Caterpillar Inc. Caterpillar is currently a manufacturer of heavy equipment and engines. Some of its products are bulldozers(a powerful tractor with a substantial metal plate used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work), excavators(a large machine for removing soil from the ground), wheel loaders( mobile shovels that transfer materials such as asphalt, demolition debris, dirt, snow, feed, gravel, logs, raw minerals, recycled material from stockpiles to trucks, or transport material around job sites), diesel engines(an internal combustion engine in which heat produced by the compression of air in the cylinder is used to
There are nearly one million species of insects known. Insects are defined by having six legs and a body divided into three segments: head, thorax, and abdomen. Chitin is an organic material that makes up an insects exoskeleton. There are three life cycles of insects, ametabolous or incomplete and paurometabolous or gradual, and homotabolous or complete metamorphosis. These life cycles are important in the aging of insects for aiding in legal investigations, (Houck and Siegel. Entomology).