Define earthworm
WebThey may not be pretty, but earthworms are very helpful. Definitions of earthworm noun 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, dew worm, fishing worm, fishworm, nightcrawler, nightwalker, red worm, wiggler see more Webearthworm. 1 ENTRIES FOUND: earthworm (noun) earthworm / ˈ ɚθˌwɚm/ noun. plural earthworms. Britannica Dictionary definition of EARTHWORM. [count] : a long worm …
Define earthworm
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WebInternal anatomy of an earthworm (lateral section): small, long, cylindrical animal without legs or hard body parts. Mouth cavity: entrance to the digestive tract of an earthworm. Pharynx: part of the digestive tract of an earthworm just after its mouth. Ventral nerve cord: set of nerves in the abdomen of an earthworm. WebEarthworm definition: Any of a number of oligochaetous worms that burrow in the soil, esp. any of a genus ( Lumbricus ) very important in aerating and fertilizing the soil.
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… WebMar 17, 2024 · earthworm, also called angleworm, any one of more than 1,800 species of terrestrial worms of the class Oligochaeta (phylum …
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 … WebThe 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 …
WebFeb 8, 2024 · The 100 to 150 ringed segments that help to define earthworms are also its means of locomotion. Each ring can move as a muscle and independently from the rest of the segments, and the worms move through a process of expansion and contraction. At the front, or anterior, end of the worm are retractable bristles called setae. When extruded, …
WebTerrestrial oligochaetes are commonly known as earthworms and burrow into the soil. The four main families with large numbers of species are Glossoscolecidae, Lumbricidae, Megascolecidae and Moniligastridae. … ecalt bfc rougemontWebAbout. Steven is an experienced sustainable development professional who is focused on driving innovations and inclusivity in global value chains and the rural economy. His portfolio of clients ... completely diminished thesaurusWebAn earthworm is divided into segments.Each is filled with liquid, and each has its own setof muscles. Long muscles run along the sides of each segment, and circular muscles go … completely different situation crossword laWebearthworm 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 … e. calvin beisner ph.dWebIn 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 … completely different synonymsWebMar 27, 2024 · Earthworm definition: An earthworm is a kind of worm which lives in the ground. Meaning, pronunciation, translations and examples ecalyWebNov 18, 2024 · Worms – slimy and pretty gross, but they’re also pretty incredible if you think about it. Worms are simple animals with elongated bodies, a mouth, gut, and anus. Unlike for advanced animals, they don’t have eyes, they don’t have brains, and they don’t have nerves. Most worms limbless, although, a number of species have many hair-like ... ecam25033tb