Define earthworm
WebAlthough native to Europe, earthworms are found throughout North America and western Asia. They do not live in deserts or regions where there is permafrost or permanent snow and ice. Typically only a few … WebEarthworms use the prostomium to see their environment, as earthworms have no eyes, ears, nose or hands. They depend on the prostomium and skin to help it feel their way through the soil. As the earthworm tunnels …
Define earthworm
Did you know?
WebClitellum definition, a ring or saddle-shaped region of glandular tissue in the body wall of certain annelids, as earthworms and some leeches, that after copulation secretes a cocoon in which the eggs and sperm are deposited for fertilization and development. See more. WebMar 27, 2024 · Earthworm definition: An earthworm is a kind of worm which lives in the ground. Meaning, pronunciation, translations and examples
WebLarge earthworms are made up of hundreds of segments. Acknowledgement: 123RF.com. Setae. Each segment has a number of bristly hairs that earthworms use to help them move. Sometimes, if you … 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. Earthworms are commonly found in soil, eating a wide variety of organic matter. This organic m…
Webearthworm meaning: 1. a common type of worm that moves through the earth 2. a common type of worm that moves through…. Learn more. Webnematode, also called roundworm, any worm of the phylum Nematoda. Nematodes are among the most abundant animals on Earth. They occur as parasites in animals and plants or as free-living forms in soil, fresh water, …
WebMar 27, 2024 · earthworm in American English (ˈɜːrθˌwɜːrm) noun 1. any one of numerous annelid worms that burrow in soil and feed on soil nutrients and decaying organic matter 2. archaic a mean or groveling person
WebAnnelid setae are stiff bristles present on the body. They help, for example, earthworms to attach to the surface and prevent backsliding during peristaltic motion. These hairs make it difficult to pull a worm straight from the ground. Setae in oligochaetes (a group including earthworms) are largely composed of chitin. They are classified according to the limb to … builders merchant exmouthWebClitellum definition, a ring or saddle-shaped region of glandular tissue in the body wall of certain annelids, as earthworms and some leeches, that after copulation secretes a … crossword plundererWebThe meaning of EARWORM is corn earworm. Recent Examples on the Web The songs from the first season were fun but often forgettable; Season 2's crop of numbers are earworms that will stay with you long after the credits roll. — Kelly Lawler, USA TODAY, 6 Apr. 2024 Individual lines might be clever or catchy, but most of the music is more … crossword plus plenty moreWebThe clitellum is a thickened glandular and non-segmented section of the body wall near the head in earthworms and leeches, that secretes a viscid sac in which eggs are stored. [1] It is located near the anterior end of the … crossword plotting groupWebIn biology, "worm" refers to an obsolete taxon, vermes, used by Carolus Linnaeus and Jean-Baptiste Lamarck for all non- arthropod invertebrate animals, now seen to be … builders merchant cuparWebearthworm: 1 n terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers Synonyms: angleworm , crawler , … crossword plottingWebearthworm. 1 ENTRIES FOUND: earthworm (noun) earthworm / ˈ ɚθˌwɚm/ noun. plural earthworms. Britannica Dictionary definition of EARTHWORM. [count] : a long worm … crossword playstation handheld game