Kamis, 10 April 2014

Collembola including animals that did not undergo metamorphosis

Collembola including animals that did not undergo metamorphosis (Ametabola) but just having a change of skin. Pradewasa shape with adults similar to each other. Both forms are distinguished stadia of size, number of seta, and the stadia pradewasa no GLOBALBOLA.COM AGEN BOLA PIALA DUNIA 2014 SBOBET IBCBET CASINO POKER TANGKAS TOGEL ONLINE TERBAIK TERBESAR DAN TERPERCAYA genitalia. With the adult form of the equation pradewasa to facilitate the introduction of a particular taxon level (Suhardjono 1992). Collembola are generally short-lived approximately one to three months, but some Collembola can live up to more than one adult up to two years. Pseudosinella decipiens denis can even reach the age of 5 years (Greenslade 1996; Hopkin 1997; Greenslade et al. 2000). 

Most Collembola live in soil and litter (Suhardjono 2012). However Collembola can also live in hidden places as in soil, fungi, tree debris, under bark, rotting wood, plant vegetation, canopy, caves, bat guano, sea, coastal, and freshwater (Greenslade et al. 2000; Triplehorn & Johnson 2005). Most Collembola occupants of land plants take materials that were rotting, mildew, and bacteria. Collembola there are also consuming arthropod feces or algae pollen (Triplehorn & Johnson 2005). 

2.1.3. Reproduction Collembola reproduce by laying eggs are laid singly in the bushes. Collembola A female will lay about 90-150 grains during his lifetime. These animals undergo sexual maturation after 3-12 times the turnover of skin (moult). Unlike most other insects, Collembola continue to turn his skin dive 15-20 times even though not followed by increments of his size. The rate of growth associated with temperature and food. Higher temperatures accelerate the rate of growth and change of skin, such as on Tomocerus only need 4-5 days at a temperature of 15 0C and 20-30 days at a temperature of 30 0C. In some species, especially those in the tropics Collembola can perform 4 times regeneration, while outside the region can only experience one time. Collembola experienced a change of morphology (shape) in a particular period. 

2.1.4.Habitat Collembola can live in different types of habitats from the shore to the snowy mountains though. Most of Collembola live in habitats related to land, such
DAUNPOKER.NET AGEN POKER DOMINO ONLINE INDONESIA TERBAIK TERBESAR DAN TERPERCAYA as in soil, surface soil, decaying litter, animal nests and burrows (Suhardjono et al. 2012). Collembola found in the soil, the number and diversity of species teringgi there on the ground, especially when the organic material is abundant and humid environmental conditions. Species that are large and mature individuals more often found in the litter, while the deeper soil layers only occupied a small species and young people.

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