write detailed notes on classification of earthworm and their use in soil
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Answer:
The seven categories of biological taxonomy are Kingdom, Phylum, Class, Order, Family, Genus and Species. All living organisms belong to specific groups within these categories, most of which have already been established, and earthworms are no exception. You might not anticipate, however, just how many different kinds of earthworm there are.
1.Kingdom: Animalia
Earthworms belong to the Animalia kingdom. They are multicellular organisms that are also eukaryotic; this means that their cells have nuclei.
2.Phylum: Annelida
Annelids are segmented worms. Earthworms belong to this phylum because their bodies are sectioned.
3.Class: Clitellata
The name of the class of earthworms owes itself to their clitellum: the collar that serves as a reproductive center during the adult phase of the earthworm's life.
4.Order: Haplotaxida or Lumbriculida
The order of earthworms is either Haplotaxida or Lumbriculida.
5.Family: Acanthodrilidae through Sparganophilidae
There are 16 different families to which a given earthworm may belong.
6.Genus and Species
The earthworm genus is generally accepted to be Lumbricus. There are approximately 4,400 different species of earthworm.
By their activity in the soil, earthworms offer many benefits: increased nutrient availability, better drainage, and a more stable soil structure, all of which help improve farm productivity. Worms feed on plant debris (dead roots, leaves, grasses, manure) and soil.
Answer:
Answer:
The seven categories of biological taxonomy are Kingdom, Phylum, Class, Order, Family, Genus and Species. All living organisms belong to specific groups within these categories, most of which have already been established, and earthworms are no exception. You might not anticipate, however, just how many different kinds of earthworm there are.
1.Kingdom: Animalia
Earthworms belong to the Animalia kingdom. They are multicellular organisms that are also eukaryotic; this means that their cells have nuclei.
2.Phylum: Annelida
Annelids are segmented worms. Earthworms belong to this phylum because their bodies are sectioned.
3.Class: Clitellata
The name of the class of earthworms owes itself to their clitellum: the collar that serves as a reproductive center during the adult phase of the earthworm's life.
4.Order: Haplotaxida or Lumbriculida
The order of earthworms is either Haplotaxida or Lumbriculida.
5.Family: Acanthodrilidae through Sparganophilidae
There are 16 different families to which a given earthworm may belong.
6.Genus and Species
The earthworm genus is generally accepted to be Lumbricus. There are approximately 4,400 different species of earthworm.
By their activity in the soil, earthworms offer many benefits: increased nutrient availability, better drainage, and a more stable soil structure, all of which help improve farm productivity. Worms feed on plant debris (dead roots, leaves, grasses, manure) and soil.