Ladybugs, Family Coccinellidae

Ladybugs, Family Coccinellidae Ladybugs, or ladybirds as they are also called, are neither bugs nor birds. Entomologists prefer the name lady beetle, which accurately places these lovable insects in the order Coleoptera. Whatever you call them, these well-known insects belong to the family Coccinellidae. All About Ladybugs Ladybugs share a characteristic shape- a dome-shaped back and a flat underside. Ladybug elytra display bold colors and markings, usually red, orange, or yellow with black spots. People often believe the number of spots on a ladybug tells its age, but this is not true. The markings may indicate a species of Coccinellid, although even individuals within a species can vary greatly. Ladybugs walk on short legs, which tuck away under the body. Their short antennae form a slight club at the end. The ladybugs head is almost hidden beneath a large pronotum. Ladybug mouthparts are modified for chewing. Coccinellids became known as ladybirds during the Middle Ages. The term lady references the Virgin Mary, who was often depicted in a red cloak. The 7-spot ladybird (Coccinella 7-punctata) is said to represent the Virgins seven joys and seven sorrows. Classification of Lady Beetles Kingdom - AnimaliaPhylum - ArthropodaClass – InsectaOrder – ColeopteraFamily - Coccinellidae The Ladybug Diet Most ladybugs are predators with ravenous appetites for aphids and other soft-bodied insects. Adult ladybugs will eat several hundred aphids before mating and laying eggs on the infested plants. Ladybug larvae feed on aphids as well. Some ladybug species prefer other pests, like mites, white flies, or scale insects. A few even feed on fungus or mildew. One small subfamily of ladybugs (Epilachninae) includes leaf-eating beetles like the Mexican bean beetle. A small number of beetles in this group are pests, but by far the majority of ladybugs are beneficial predators of pest insects. The Ladybug Life Cycle Ladybugs undergo complete metamorphosis in four stages: egg, larva, pupa, and adult. Depending on the species, female ladybugs may lay up to 1,000 eggs within a few months from spring to early summer. Eggs hatch within four days. Ladybug larvae resemble tiny alligators, with elongated bodies and bumpy skin. Most species go through four larval instars. The larva attaches itself to a leaf, and pupates. Ladybug pupae are usually orange. Within 3 to 12 days, the adult emerges, ready to mate and feed. Most ladybugs overwinter as adults. They form aggregates, or clusters, and take shelter in leaf litter, under bark, or other protected places. Some species, like the Asian multicolored lady beetle, prefer to spend the winter hidden in the walls of buildings. Special Adaptations and Defenses of Ladybugs When threatened, ladybugs reflex bleed, releasing hemolymph form their leg joints. The yellow hemolymph is both toxic and foul-smelling, and effectively deters predators. The ladybugs bright colors, red and black in particular, may signal its toxicity to predators as well. Some evidence suggests that ladybugs lay infertile eggs along with fertile ones, in order to provide a food source for hatching larvae. When the natural food supply is limited, the ladybug lays a higher percentage of infertile eggs. Range and Distribution of Ladybugs The cosmopolitan ladybug can be found throughout the world. Over 450 species of ladybugs live in North America, though not all are native to the continent. Worldwide, scientists have described over 5,000 Coccinellid species.

How to Answer the 10 Toughest Interview Questions

How to Answer the 10 Toughest Interview Questions Everyone is nervous on interviews, but with a little practice and guidance, you will be able to confidently answer the most difficult interview questions and land the job. To help you prepare, here 10 of the toughest interview questions and how to answer them.1. â€Å"Tell Me About Yourself†This question can be tricky because the interviewer is essentially aiming to discover who you are as a person and how well you fit with the company.Full Answer   6 Steps to Answering ‘Tell Me About Yourself’ During a Job Interview2. â€Å"Why Should I Hire You?†In an interview, few questions can throw off a candidate’s poise like the simple, â€Å"Why should I hire you?† After all, it seems redundant. What have you been talking about this entire time, if not the reasons why the company should hire you?!Full Answer   6 Dos and Don’ts for Answering â€Å"Why Should I Hire You?†3. â€Å"Where Do You See Yourself in Five Years?†When you ’re sitting in an interview, there’s a good chance that most of your mental real estate lately has been going toward this day. So when the interviewer asks you where you see yourself in five years, it can be a bit of a jolt to suddenly think about the long term.Full Answer   How to Answer â€Å"Where Do You See Yourself in 5 Years?†Ã‚  4. â€Å"What’s Your Perfect Day?†Recently, it came out that Facebook’s head recruiter’s favorite interview question to ask is more like a personal essay question. â€Å"On your very best day at work- the day you come home and think you have the best job in the world- what did you do that day?†Now that this is making the viral rounds, don’t be surprised to hear it in your non-Facebook interviews as well. Here are some tips for breaking the question down and being ready to pounce on it.Full Answer  Ã‚  How to Answer the â€Å"What’s Your Perfect Day?† Interview Question5. â€Å"The Salary Question†The job application process has a number of separate stages: applying, interviewing, job offer, then salary negotiation and acceptance. Most employers stick to this, and let the money talk wait until things are further along. But if they jump the gun and ask you up front for a) your current salary or b) desired salary, what do you do?Full Answer   How to Answer the Salary Question in an Interview6. â€Å"Can I Contact Your Current Employer†If anyone asks where you were today, you were at a dentist’s appointment. Right? The vague â€Å"appointment,† always in the middle of the day, is a classic tactic for interviewing for new jobs while you’re still at your current one. You just put up your â€Å"out of office† message and hope no one notices that you’re awfully dressed up for a Wednesday. However, your slick cover story could be blown if the interviewing company contacts your current one.Full Answer   How to Answer â€Å"Can I Contact Your Current Employer?†7. â€Å"Why Have You Had So Many Jobs?†You’re sitting in the interview, and things are going fine, when the hiring manager looks up from your resume, eyebrow raised, and asks the question you’ve been dreading: â€Å"You’ve had an awful lot of jobs, haven’t you? Can you walk me through that?†Full Answer   How to Answer â€Å"Why Have You Had So Many Jobs?†8. â€Å"Aren’t You Overqualified For This Position?†In an ideal world, we’d all be applying for (and getting) a job that is a perfect, snug fit for our skills, experience, and career goals. In the real world, that’s not always an option. Maybe you were laid off, and are seeking a foot (any foot!) back in the door of your career path. Perhaps you’re feeling stalled in your current job, and are looking to move back a step or two to get new skills and experience. Whatever the reason, it co uld very well lead to the dreaded â€Å"aren’t you overqualified for this position?† question in an interview.Full Answer   The Best Way to Answer the â€Å"Aren’t You Overqualified?† Interview Question  9. â€Å"Why Are You Leaving This Position?†Chances are, the interviewer will ask you why you’re looking to leave your current job- or if you’re currently unemployed, why you left your last job.Full Answer   How to Answer the 5 Most Common Interview Questions10. â€Å"What Changes Would You Make if You Came On Board?†Watch out!   This question can derail your candidacy faster than a bomb on the tracks  and just as you are about to be hired. No matter how bright you are, you cannot know the right actions to take in a position before you settle in and get to know the operation’s strengths, weaknesses key people, financial condition, methods of operation, etc.   If you lunge at this temptingly baited question, y ou will probably be seen as someone who shoots from the hip.

Total Quality Management Case Study Example | Topics and Well Written Essays - 250 words

Total Quality Management - Case Study Example on what is expected of them, the restaurant shall be instilling useful information that would help it achieve its objective of offering high quality products and services. The ideas of the partners are not only customer-focused, but also aim to establish complete employee involvement and are also centered on improving processes to ensure high customer satisfaction at all times. Employee review and feedback system would ensure their growth and thus service and process improvement. Q2.The main elements of TQM are customer-focus, total employee participation, process-focus, integrated system, strategic approach, constant employee improvement, and effective communication among others. The business model of the partners is meeting all the different dimensions of quality. For example, in the case study, the partners would ensure that all food production processes are documented to reduce safety issues and quality deviations. Also, the restaurant will conduct regular review of its hourly employees to ensure service improvement. Further, the partners’ business model will include training program for new managers and employees to orient them with the culture of the restaurant and ensure that they live up to what is expected of them. As such, the business model of Rob and Daine covers almost all aspects of

Major Environmental Issues That Are Associated With Staging Music Essay

Major Environmental Issues That Are Associated With Staging Music Events - Essay Example Music can put forth powerful substantial effects; can create deep and thoughtful emotions within us, and produce substantially subtle variations of articulateness by skilled com- challenge and performers (Besser, 2000). Playing pleasant-sounding music in the innate environment can be therapeutic because it supports people to reconnect and accord them with nature.   This leisure interest can assist us increase greater responsiveness and high opinion for the environment, together with the rocks, trees, rivers, animals, skies birds, et cetera. Which are all complete the four basics of air fire, earth and water.   Basically play a harmonious instrument or resonate, hum or screech out in the surroundings, focus on the environment, calm down into the experience and scrutinize ourselves and the innate world’s activities. Dorothy conducted research of the special effects of music on vegetation and exposed that their strength and growth flourish when constructive, pleasant-sounding music was performed to them (Todd, and Cody, 2000).   In dissimilarity, the findings established that plants worsened and ultimately died when serious rock music was performed to them.   She further defines the term constructive music as unfamiliar to a number of people. When she uses the term constructive to portray music, they are describing music that has advantageous qualities and is expressively and spiritually inspiring, maybe even curative. In

Unsettling Language in Elizabeth Bowen’s The Demon Lover Essay

Unsettling Language in Elizabeth Bowen’s The Demon Lover Elizabeth Bowen retells a popular folk tale in her short story, "The Demon Lover." The title suggests that the plot consists of a woman being confronted by a demon lover from her past. Bowen does not stray far from this original tale. Instead of originality, Bowen's prose relies on the use of subtleties to keep the story interesting. The story's subtleties feed us questions that continually grab our interest. Bowen immediately begins to create a sense of uneasiness in the first paragraph. As Mrs. Drover, the protagonist, walks toward her London house, "an unfamiliar queerness had silted up; a cat wove itself in and out of railings, but no human eye watched Mrs. Drover's return" (36). The author's use of the word "queerness" puts the reader on guard for something out of the ordinary. She then follows it by the description of a cat-a mysterious creature-wondering down the street with no regard to any passersby. The phrase "no human eye watched" seems to be overstating the situation. Instead of just saying that nothing was watching Mrs. Drover, the author chose to say that no human was watching her. We are led to question whether the cat was the only non-human watching her or not. And, if not, what else was watching her? The feeling of uncanny continues throughout the next paragraphs. The house Mrs. Drover enters is given characteristics that suggest that it is living. There is a "bruise in the wallpaper" and a piano "had left what looked like claw-marks" (36). On their own, these descriptions would not have created uneasiness. But, the house that bruises and furniture that leaves claw-marks contribute to the sense of uneasiness that had already begun to develop. W... ... no resulting rescue (40). Her screaming leads us to believe that she had in fact gotten into the demon lover's taxi. As the driver "made off with her into the hinterland of deserted streets," we are still left questioning who exactly the driver was, how he had come back from the dead, what Kathleen had promised him, and whether she had actually remembered her promise and had used it as an escape to her monotonous life (40). All of the unanswered questions, along with subtle uses of unsettling language, create an unsettling effect throughout the story. The title, "The Demon Lover," gave a good general idea of what Elizabeth Bowen was writing about, but her clever writing left interesting questions lingering throughout the story and even after its end. Works Cited Bowen, Elizabeth. "The Demon Lover." Collected Stories of Elizabeth Bowen. New York: Knopf, 1981.

An Analysis of the Correlation Between Socioeconomic Status and Obesity Essay

Conflict theory is based entirely in power and how those in power do all they can to hold the majority of the population down and to keep them from gaining power, so as to secure their own position. Conflict theorists would say that obesity is a product of the living conditions, stress and poor quality of food and health education. Obesity is seen as deviant and problematic and therefore conflicts with the ideal society of being fit and thin. The more obese the less power and stature you have in society. Conflict theorists might say that those that are in power, law makers, Fortune 500 CEO’s, for example, make cheaper good, make goods more unhealthy, and so the poor might only be able to afford cheap, unhealthy bulk food and become susceptible to obesity. Conflict theorists might say that food education might be controlled by larger government forces, for example the Food and Drug Administration and the United States Department of Agriculture. These are the members of society who look out for their own bottom line and corporate interests from sponsors and lobbyists. They might limit education about food intake and what is healthy and unhealthy, they might suggest certain foods like beef or milk is healthy to appeal to the dairy industry, to keep our politicians funded with billions of dollars in donations. There is also the argument that by keeping people obese it allows for discrimination at work, in which they must work harder at getting raises because they cannot keep up with their thinner counterparts. Obese people have difficulty with their social lives and early death and numerous health complications that might further ensure the status of the powerful few at the top of the food chain. The Structural Functionalism theory argument is that obesity is a necessary part of society. Functionalist’s major argument is that everything that exists must have a meaning and must be useful towards society as a whole. Functionalists might argue that obese people will bring attention to the problems in health care and obesity might help in teaching those in power more our emotional connection to food and to further explore man’s relationship with eating and nourishment. The obese population might inspire others to be healthier and might inform and educate society as a whole about the dangers of obesity and its overall impact. Functionalist would say that to the obese would be bring an overall benefit to society. The symbolic interactionist theory demonstrates the effects towards obese people when they feel they are being perceived in a negative or unflattering way. The verbal and nonverbal cues that a fit or thin person demonstrates might create an obese person to withdraw even further from society and or turn to food as a coping mechanism thereby increasing weight. Obesity is most correlated to social discrimination and a feeling of being unworthy or weak due to the inability to resist food, for personal and emotional reasons. Obesity in society is a symbol of unhealthiness and unattractiveness which produces feelings of disgust, but obesity is a symbol in and of itself because our society makes us associate those things with obesity. There are cultures and societies around the world where being obese means status and power and it was seen as sexy and desirable. Everything we do is socially constructed as is our reactions and treatment of obese people.

“Voluntold” to Serve Essay - 867 Words

Public prosecutors, accounting specialists, military personnel and law enforcement officials are just a few of the public services jobs filled by voluntary citizens from all walks of life, but what if a two year service of this kind was mandatory for all high school graduates? It could be said that this would bolster public services with an influx of personnel to provide a more robust service. Would the reasons to implement this type of service outweigh the consequences though? I don’t believe so. In fact, I believe that compulsory public service would only cause complications for the military, increase government spending and would be a direct violation of the Thirteenth amendment. Admittedly, public service could instill a sense of†¦show more content†¦This process also consumes time, generates otherwise unnecessary paperwork and senselessly diverts the attention of military leadership from their primary function. Eliminating recruiting cost in order to save money is another argument that could be made in favor of making it mandatory. While it is true that this cost would be eliminated, with the elevated number of personnel, it is very probable that, not only would there be no savings, government spending would actually increase. For instance, in 2008 between all active duty and reserve forces there were 324,737 people who entered military service (Khomar, 2009). The average cost of recruiting is 11,000 dollars per member (Powers, 2011). If a mandatory service policy had been in effect, it would have saved approximately 3.5 billion dollars in Government spending. That’s impressive, right? Maybe, but consider this: The number of students projected to graduate in 2011 is 3.2 million and there is a cost of 35,000 dollars per member just to complete basic training (Powers, 2011) (National Center for Education Statistics, 2008). That would be 112 billion dollars! This would increase the nation’s average annual expenditure on basic military training by 97 billion dollars. Granted, not all 3.2 million graduating students would be military, and there would even be many that would be completely disqualified for public service, but the foreseeable cost of implementing a screeningShow MoreRelatedWomen During Combat - Rough Draft1609 Words   |  7 Pagescombat Infantry and Special Forces units. I celebrate the decision to lift the previous ban on a social basis for women’s equality, but my personal experiences and knowledge of the way war is experienced makes me ultimately opposed to allowing women to serve in direct ground combat positions. There are many different arguments from various feminist groups, politicians and even average Americans. Many of these individuals have never experienced day to day life in a war zone and generate their opinionsRead MoreThe Military Of The United States2081 Words   |  9 PagesNational military Establishment.) The department of Defense was encompassed the Army, Navy, and the new branch the Air-Force. The Air–Force Expeditionary Force (AEF) created in the late 1990s which allowed active duty, reserve, and air National Guard to serve together; this allowed the forces to join together and complete missions, instead of one being deployed for years on end. This concept came about because it faced declining budgets and personnel, so in order to continue they had to change the way it