Cymothoa exigua is a tiny crustacean that sneaks up on a fish (specifically, a red snapper) and works its way in through the gills. Typical parasite behavior so far.
Then it attaches itself to the base of the fish's tongue, the tongue evidently being the tastiest part of the fish (get it!?). The parasite uses its claws to dig into the tongue and drink the fish's blood--and that's just the beginning
Cymothoa Exigua in Human
It is currently believed that Cymothoa Exigua are not harmful to humans unless picked up alive, in which case they can bite.
A tongue-eating parasite inside the mouth of a red snapper purchased from a London fishmonger recently revolted its buyer and fascinated scientists.
Previously, scientists believed fish infected with the parasite, nicknamed the "tongue louse," existed solely in the Gulf of California. The find in England suggests the parasite's range may be expanding, according to a recent press release issued by a museum in England.
But does the Cymothoa mouth-squatter leave its fishy friend tongueless? Of course not. It does what any crafty parasite would do and replaces the old tongue with its own body.
The fish is actually able to use the parasite just like a normal tongue, only it has to share all the food with its new friend. Yes, the whole foster-tongue thing seems like a pretty nice gesture on the part of ol' Cymothoa until you remember there was nothing wrong with the fish's old tongue in the first place.
Cymothoa Exigua Life cycle
Not much is known about the life cycle of Cymothoa Exigua. It exhibits sexual reproduction. It is likely that juveniles first attach to the gills of a fish and become males. As they mature, they become females, with mating likely occurring on the gills. If there is no female present, within a pair of two males, one male can turn into a female after it grows to 10mm in length. The female then makes its way to the fish's mouth where it uses its front claws to attach to the fish’s tongue.
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Maximizing Individual Heat Tolerance
Symptoms of Salmonella infection Salmonella infection is a common bacterial disease that affects the intestinal tract. Salmonella bacteria typically live in animal and human intestines and are shed through feces. Humans become infected most frequently through contaminated water or food sources. So what are symptoms of Salmonella infection?
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How to Lose Weight Fast for Teenage Girl without exercise They told him of a party or some event a few weeks in advance and need to lose a few pounds?
Or maybe going to go on holiday and want to look spectacular in the photos.
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Skin cancer- The case Against Too Much Sun Every year more than 800,000 Americans are diagnosed with skin cancer. Fortunately this type of cancer is the easiest to detect, and most forms can be treated successfully. The most important risk factor for skin cancer is excessive exposure to the ultraviolet light in the sun. The types of skin cancer are the following:
Diet and exercise plan articles Here is some articles about Diet and exercise plan. How can you lose weight? With diet and exercise. The key to successful weight loss is developing healthy diet and exercise habits. You may not like those words — diet and exercise. Don't get hung up on the words. Diet just means eating healthy, lower calorie meals. Exercise means being more active.
Genetics Influences on Mental Illness DNA (deoxyribonucleic acid (DNA) is a highly variable molecule that consists of two strands that wrap around each other so that they resemble a pair of entwined ladders. The ladder sides are made up sugars, where as the rungs connecting the two sides consists of matched pairs of “bases”. Bases, in turn, are either purines or pyrimidines, relatively simple organic molecules that contain nitrogen rings. The DNA carries a “genetic” in its sequence of bases. The base adenine pairs only with thymine and cytosine pairs only with guanine. From this very simple set of rules, the entire genome is generated.
Detached retina causes and Treatment Normally, the retina is firmly attached to the choroid, and underlying layer of tissue that is rich in blood vessels. If blood or other fluid collects between the retina and the choroid, the retina may become partially or totally detached. Fluid from the vitreous cavity (the fluid-filled space behind the lens) may penetrate beneath the retina because of a small hole in the retina. Fluid leaking out of certain blood vessels in the eye may also penetrate beneath the retina to cause detachment.
Cosmetic Plastic Surgery Facts When you hear of cosmetic plastic surgery, what do you think of? A Hollywood star trying to delay the effects of aging? People who want to change the size of their stomachs, breasts, or other body parts because they see it done so easily on TV? Here is some facts about Cosmetic Plastic Surgery
Symptoms Ovarian Cancer Are you looking for article about symptoms ovarian cancer? Here is good stuff about ovarian cancer symptoms.
The 5-year survival rate for ovarian cancer by stage is not significantly different from the 5-year survival rate for other gynecologic cancers; however, there is a significant difference in stages, with ovarian cancer usually having spread into the abdomen in about two thirds of patients at the time of diagnosis. It is clear from these data that the single most important factor in the large number of deaths from ovarian cancer is the failure to diagnosis the disease at an early stage. The reasons for this failure correspond to the growth and spread patterns of the disease. Because the ovary floats freely in the pelvic cavity, a tumor can grow for some time without producing symptoms associated with involvement of, or pressure on, other organs.
Schistosomiasis Symptoms and Treatment A worm of a different sort—the trematode, a flatworm of the class Trematoda, which includes the flukes—is responsible for schistosomiasis. This disease occurs in various forms if Africa, Asia, South America, and the Caribbean, including Puerto Rico. About 200 million people infected with schistosomiasis, also called bilharziasis.
Life Cycle of the Fluke Parasite
The process of infection by one kind of fluke involves free swimming larvae that penetrate the skin of a human who has entered waters containing the organism. The larvae follow the human bloodstream to the liver, where they develop into adult worms. The adult worms then move into the intestine or urinary bladder and are excreted with the urine or feces of the host. If they find their way to fresh water, the eggs hatch and the released organisms find their way to the body of a snail. Inside the snail they multiply into thousands of new larvae over a period of one or two months, after which they return to the water and invade the skin of another human. In this manner the fluke worm continues its life cycle, infecting more humans who venture into the contaminated waters.