Horse Fly Research Paper

During the last decade, redbanded stink bug has emerged as a major stink bug pest species in Louisiana. The economic threat from redbanded stink bug is also rapidly increasing in the Mid-South and Southeastern region of the United States as it continues to expand its geographical range. Since redbanded stink bug is relatively new species in the existing sting bug complex, there is a lack of information about this pest compared to other stink bugs. One of the gaps in our present understanding is its potential spring hosts where its population can build up before migrating to soybean. Field observations have revealed that red banded stink bugs were present in high numbers on leguminous host like medic, clovers and vetch along rights-of-way, ditches

Dragonfly larvae are main aquatic predators that habitually eat tadpoles and this has strained the tadpoles to come up with devious defence strategies. The tadpoles of leopard frogs will speed up their maturation if they are in a pond with dragonfly larvae. Other species of tadpoles hide or develop ornamentations on their tails to trick the dragonfly larvae into outstanding at less vulnerable parts of their bodies. Dragonfly larvae might be the tigers of the water-weed jungle, but they were not thought to harass (defend, harass, defeat, frighten) adult

This may have been the cause of the low numbers of white lozenge in the F2 generation of flies. However, the cause of white eyes is a defective red pigment gene and should not affect the vision of the flies, whereas the lozenge gene should have a greater affect due to it causing the malformation of the fly's eyes. Therefore the lozenge flies should have also been in lower than expected numbers, but it was found that they were actually in higher than expected numbers making the validity of this argument questionable.

Drosophila melanogaster is a small, common fly found near unripe and rotted fruit. It has been in use for over a century to study genetics. Thomas Hunt Morgan was the best biologist studying Drosophila early in the 1900’s. Morgan was the first to discover sex-linkage and genetic recombination, which placed the small fly in the forefront of genetic research. Scientists have used Drosophila for many reasons. For one they are very easy to maintain, breed, anesthetize, and kill with little equipment. They are also very small and it is easy to distinguish males vs females and sexually mature flies and virgins. At lastly, the flies have a very short two week life span. On days 2-7 of their life

My selected topic for this discussion is, bed bugs. Recently, I have seen 5 different cases in less than month in regards to bed bugs. Our clinical staff is well trained and adheres to the policies when we have bed bug patients. The two websites I listed below gave multiple research avenues of current and previous studies of bed bugs.

While the fly is dead, the N. Risticii is still active and can have an incubation period of 10-18 days before being noticed. Symptoms of the disease are initially depression and lack of appetite, followed by a high fever of 102-107. Upon reaching this stage of PHF the infected equine may develop mild colic and/or diarrhea. In severe cases, laminitis can develop on top of the other symptoms. If an animal demonstrates signs of depression, anorexia, fever, and/or dehydration, contacting the veterinarian is advisable as PHF can escalate quickly. While waiting on the vet, it is recommended that the owner monitor the animal’s vital signs (heart rate, bpm, temperature, capillary refill) and attempt to keep the animal cool (ice boots, cold-hosing main vein areas or areas of heat, fans). Once under the vet’s care, most run blood tests on top of basic examination, before being put on medication via IV. Most horses that are diagnosed with the illness can be treated with oxytetracycline (oxytet 6.6 mg/kg, IV.) if it is given during the beginning stages, with a response rate of roughly 12 hours. On average, treatment takes place for a (maximum) of 5 days with a very high success rate. Overall, Potomac has a fatality rate of 5%-30% but the treatment has proven highly effective if caught

California grizzlies had been around earth for centuries before humans invaded their territory. In the state of California, “some [California grizzlies] grew to a formidable height of 8 feet and weighed 2,000 pounds, according to a history of California written in 1898”, which made them targets for the various resources they could provide naturally (Staff). When miners came to California to harvest the gold, they began to see the grizzlies as a threat. In “less than 75 years after the discovery of gold… every grizzly in California had been tracked down and killed” making it extinct shortly after (Staff). Grizzlies in California were hunted and killed because they were seen as dangerous and hunters would harvest them for their resource of warm

Describe the sex and phenotype of the mutant fly. Describe the phenotype as it compares to the wild type.

The goldenrod gall fly (or Eurosta solidaginis) is a parasite whose life depends upon and revolves around the goldenrod plant. After mating, the female gall fly uses its ovipositor (structure used to inject eggs into a plant) to insert its eggs into the stem of a goldenrod plant. After about ten days, the fly larvae hatch and begin to eat the inside of the plant. The saliva of the larva contains a chemical that causes the plant to swell, creating what is known as a gall; this serves as a food source and a protective shell for the growing larva. When fall approaches, the larva digs an escape tunnel by which it will later exit the gall as an adult; however, the larva does not complete the tunnel, instead it leaves a thin membrane of plant material for protection (Abrahamson & Heinrich, n.d.). E. solidaginis larvae then pupate in late winter or early spring, and leave the gall as adults soon afterwards (Abrahamson, Sattler, McCrea, & Weis, 1989). Once freed from the gall,

Have you been exposed to bed bugs, and now worried about them getting into your home? If so, you’ll need to take precaution to make sure that they do not infest the rest of your home. Thankfully, there are some easy steps to follow to ensure that those bed bugs are dead.

How the disease was transmitted was further looked on by Nelson (1995). According to the said author, the disease was transmitted primarily by fleas and rats. The stomachs of the fleas were infected with bacteria known Y. Pestis. Nelson held that “the bacteria would block the "throat" of infected fleas so that no blood could reach their stomachs, and they grew ravenous since they were starving to death” (1995, par. 14). The bacteria would then attempt to suck up blood from their victims, only to disgorge it back into their preys' bloodstreams (Nelson, 1995). Now, however, the victims' blood was mixed with Y. Pestis. Fleas infected rats in this fashion, and the rats spread the disease to other rats and fleas before dying (Nelson, 1995). Without rodent hosts, the fleas then migrated to the bodies of humans and infected them in the same fashion as they had the rats .

Many people think that Ladybugs are bugs but they are actually beetles. Ladybugs commonly yellow, red, or orange with black spots on their body. There are about 4,300 kinds of ladybugs in the world. The ladybug is found all over the world and there is said to be more than 450 species in North America. The name “Ladybug” comes from Britain`where they became known as “Our Lady’s bird” or also “The Lady beetle”. The average lifespan for the ladybug in the wild is two to three years. Their spots and colors are meant to make them unappealing to predators. Their colors tend to fade as they get older. A threatened ladybug might play dead or crete disgusting fluid that will protect themself. Their Aphids. Aphids are soft insects that suck the

Bed bugs are the brown color insects modeled in tiny oval shape dependent on the blood of humans and animals; their sole nutritional source. When nourished, it grows to the size of apple seed. They are deprived of the flying facility however they can walk fast. The bed bugs get mature in a month and become able to generate three to infinite generations each year.

In most kitchens the small flies that are found are Drosophila Melanogaster also called fruit fly. They are often brought in by ripened tomatoes, grapes and other perishable items from the garden. Drosophila melanogaster is a little two winged insect about 3mm long two winged insect that belongs to the Diptera, the order of the flies. The drosophila egg is about half a millimeter long. Fertilization takes about one day the embryo to develop and hatch into a worm-like larva. The larva eats and grows continuously, after two days as a third in star larva; it moults one more time to form an immobile pupa. Over the next four days, the body is completely remodeled to give the adult winged form, which then hatches from the pupal

Biological transmission occurs when the pathogen reproduces within a biological vector that transmits the pathogen from one host to another . Arthropods are the main vectors responsible for biological transmission. For example, hemipterans (called “kissing bugs” or “assassin bugs”) transmit Chagas disease to humans by defecating when they bite, after which the hu-man scratches or rubs the infected feces into a mucous membrane or break in the