WebCorrect option is D) Earthworms are the segmented worms which belong to the groups of annelids. Earthworms are called the 'friends of farmers' because they help in soil fertility … WebThe meaning of EARTHWORM is a terrestrial annelid worm (class Oligochaeta); especially : any of a family (Lumbricidae) of numerous widely distributed hermaphroditic worms that …
10.2: Animal Classification - Biology LibreTexts
WebThese worms belong to the phylum Rhynchocoela (sometimes called Nemertinea or Nemertea). Most members of the phylum are nonparasitic, bottom-dwelling marine predators. ... Beard worms (phylum … An earthworm is a terrestrial invertebrate that belongs to the phylum Annelida. They exhibit a tube-within-a-tube body plan; they are externally segmented with corresponding internal segmentation; and they usually have setae on all segments. They occur worldwide where soil, water, and temperature allow. … See more Form and function Depending on the species, an adult earthworm can be from 10 mm (0.39 in) long and 1 mm (0.039 in) wide to 3 m (9.8 ft) long and over 25 mm (0.98 in) wide, but the typical See more Earthworms are classified into three main ecophysiological categories: (1) leaf litter- or compost-dwelling worms that are nonburrowing, live … See more • Drilosphere, the part of the soil influenced by earthworm secretions and castings • The Formation of Vegetable Mould through the Action of Worms, an 1881 book by Charles Darwin • Soil life See more At birth, earthworms emerge small but fully formed, lacking only their sex structures which develop in about 60 to 90 days. They attain full size … See more Within the world of taxonomy, the stable 'Classical System' of Michaelsen (1900) and Stephenson (1930) was gradually eroded by the controversy over how to classify … See more Various species of worms are used in vermiculture, the practice of feeding organic waste to earthworms to decompose food waste. These are usually Eisenia fetida (or … See more • Edwards, Clive A. (ed.) Earthworm Ecology. Boca Raton: CRC Press, 2004. Second revised edition. ISBN 0-8493-1819-X • Lee, Keneth E. Earthworms: Their Ecology and Relationships with Soils and Land Use. Academic Press. Sydney, 1985. See more immigration status of your last arrival
Earthworm, a friend of farmer, belongs to the phylum
WebFeb 8, 2024 · In a single night, Lumbricus terrestris -- the common European earthworm, known in the U.S. as the night crawler -- can travel as far as 62 feet (19 meters) along … WebLeeches and earthworms belong to the phylum A. Porifera. B. Mollusca. C. Annelida. D. Nematoda. E. Platyhelminthes. C Which of the following is NOT a characteristic of … WebThe fungus pictured belongs to the one fungal phylum (Chytridiomycota) that has flagellated cells in its life cycle. The character state should be considered primitive since flagella are also found in more distantly related organisms such as animals. Thus, other fungi presumably belong to one or a few lineages that have lost the flagellum. immigration status numbers on i-9