Поиск

Полнотекстовый поиск:
Где искать:
везде
только в названии
только в тексте
Выводить:
описание
слова в тексте
только заголовок

Рекомендуем ознакомиться

Остальные работы->Реферат
“The day I left home, my mother came with me to the railroad station.When we said goodbye, she said it was just like seeing me go into my casket, I ne...полностью>>
Остальные работы->Реферат
In ancient Greek and Roman mythology, a mystical creature known as the unicorn made many appearances. As described throughout much of literature, the ...полностью>>
Остальные работы->Реферат
The nineteenth century was irrevocably swept away in a tide of mud and blood with the coming of World War I. The Great War lasted from 1914 through 19...полностью>>
Остальные работы->Реферат
A common definition of a bank is a financial intermediary that accepts, transfers, and, most important, creates deposits. This includes such depositor...полностью>>

Главная > Реферат >Остальные работы

Сохрани ссылку в одной из сетей:

Silverfish Essay, Research Paper

Silverfish

John Smith

3-22-97

3rd Period

NAME OF INSECT: Silverfish

HABITAT AND RANGE: Silverfish normally live outdoors under rocks, bark and leaf

mold, in the nests of birds and mammals, and in ant and termite nests. However,

many are found in houses and are considered a pest, or at least a nuisance, by

homeowners. Usually they are found trapped in a bathtub, sink, or washbasin.

DIET: The Silverfish will feed on almost anything. A partial list includes

dried beef, flour, starch, paper, gum, glue, cotton, linen, rayon, silk, sugar,

molds, breakfast cereals, book bindings, and wall paper paste

MOUTH PART TYPE: The Silverfish has a concealed chewing mouth part.

LIFE SPAN: Most Silverfish bugs live for about two to 2 1/2 years.

COMPLETE SCIENTIFIC CLASSIFICATION: Kingdom: Animalia Phylum: Arthropoda

Sub-phylum: Chelicerata Class: Insecta Order: Thysanum Family: Lepismati

Genus: Metalus Species: Gerrainus

LIFE CYCLE: Silverfish undergo incomplete metamorphosis. Adults lay eggs in

small groups containing a few to 50 eggs. The eggs are very small and deposited

in cracks and crevices. A female normally lays less than 100 eggs during her

life span . Under ideal conditions, the eggs hatch in two weeks, but may take up

to two months to hatch. The young nymphs are very much like the adults except

for size. Several years are required before they are sexually mature, and they

must mate after each molt if viable eggs are to be produced. Populations do not

build up rapidly because of their slow development rate and the small number of

eggs laid.

ECONOMIC IMPORTANCE: Silverfish sometimes feed on book binding and the paste

that holds on wall paper causing damage to many houses.

IS IT A SOCIAL INSECT? Yes I think that the Silverfish is social because it

lives in colonies.

3 INTERESTING FACTS: Some can live up to one year with out food, some can live

up to eight years, can jump up to 1 1/2 feet


Похожие страницы:

  1. Gorillas In The Mist Essay Research Paper

    Реферат >> Остальные работы
    Gorillas In The Mist Essay, Research Paper Gorillas in the Mist ... consisted of one dominating male Silverback gorilla; some times a ... the strongest and largest Silverback within the group. The ... that groups without a dominant Silverback leader faired far worse, ...
  2. Mountain Gorillas Essay Research Paper Half man

    Реферат >> Остальные работы
    Mountain Gorillas Essay, Research Paper Half man and half beast ... With each unit, there is a leader, usually an old silverback, who ... was a virtual dictator. A silverback male has large ... up. When the old silverback gets too old, then ...
  3. Spin Drift Essay Research Paper SpindriftA Critical

    Реферат >> Остальные работы
    Spin Drift Essay, Research Paper Spindrift A Critical Review I visited ... There was a bucket of silverfish sitting in the floor of ... fishing. But instead of silverfish they would be flounder and ... think that the bucket of silverfish represents the wealth that Wyeth ...
  4. John Doe Essay Research Paper If you

    Реферат >> Остальные работы
    John Doe Essay, Research Paper If you find the other ... might consider introducing it to silverfish. They love good books; ... already know where to get silverfish and their eggs. This one ... teaspoonful of baking soda into each battery compartment. The antacid will ...
  5. Mountain Gors Essay Research Paper Mountain gorillas

    Реферат >> Остальные работы
    Mountain Gors Essay, Research Paper Mountain gorillas are the most ... . The ranger knew the silverback leader of the group very ... over the role of the silverback the group may wander ... Zaire (Hancock, 1-2). The Karisoke Research Groups is an organization dedicated ...

Хочу больше похожих работ...