WebThe common earthworm (Lumbricus terrestris) resembles a cylindrical tube, with an average length of about 7 cm. – 8 cm., with some members of this species even growing to 35 cm. They are found abundantly in North … WebEarthworm is a reddish-brown terrestrial invertebrate that inhabits the upper layer of the moist soil. During the day, they live in burrows made by boring and swallowing the soil. In the gardens, they can be traced by their faecal deposits known as worm castings. The common Indian earthworms are Pheretima and Lumbricus.
Phylum Annelida- Characteristics And Classification - BYJU
WebFeb 4, 2024 · Earthworm: Morphology And Anatomy An earthworm is a segmented worm; a terrestrial invertebrate belonging to the phylum … WebApr 5, 2024 · Earthworm (also called Pheretima) has a closed type of blood circulatory system which comprises heart, blood vessels and capillaries. The pumping of the heart takes place in a single direction. - Blood is supplied by the body with smaller cells to the gut nerve cord and then the body walls. Segments 4, 5and 6 have a blood gland which … linked pnr southwest
Earthworm - Classification, Morphology, Anatomy and …
WebAug 29, 2024 · Class 11 Biology Structural Organisation in Animals (3) Vista's Learning • 17 views Earthworm reproduction Shri Shankaracharya College, Bhilai,Junwani • 424 views Earthworm reproduction … WebApr 6, 2024 · The common earthworm, Lumbricus terrestris, is a cylindrical, segmented and tubular worm which plays an important part in maintaining the ecosystem. The reproductive system of earthworms is not very … WebApr 6, 2024 · Earthworms are tiny invertebrate organisms that live in the soil, as they are susceptible to pH, waterlogging, compaction, rotation, tillage, and organic matter, which … hought.com