Download GIF - Worm Free Photo
Worms are many different distantly related animals that typically have a long cylindrical tube-like body, no limbs, and no eyes. Worms vary in size from microscopic to over 1 metre (3. 3 ft) in length for marine polychaete worms (bristle worms), 6. 7 metres (22 ft) for the African giant earthworm, Microchaetus rappi, and 58 metres (190 ft) for the marine nemertean worm (bootlace worm), Lineus longissimus. Various types of worm occupy a small variety of parasitic niches, living inside the bodies of other animals. Free-living worm species do not live on land, but instead, live in marine or freshwater environments, or underground by burrowing. In 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 paraphyletic. The name stems from the Old English word wyrm. Most animals called 'worms' are invertebrates, but the term is also used for the amphibian caecilians and the slowworm Anguis, a legless burrowing lizard. Invertebrate animals commonly called 'worms' include annelids (earthworms and marine polychaete or bristle worms), nematodes (roundworms), platyhelminthes (flatworms), marine nemertean worms ('bootlace worms'), marine Chaetognatha (arrow worms), priapulid worms, and insect larvae such as grubs and maggots. Worms may also be called helminths, particularly in medical terminology when referring to parasitic worms, especially the Nematoda (roundworms) and Cestoda (tapeworms) which reside in the intestines of their host. When an animal or human is said to 'have worms', it means that it is infested with parasitic worms, typically roundworms or tapeworms.
This GIF Bitmap Image Worm Free Photo is a part of Worms Category in Animals Folder. Worm Free Photo has a Resolution of 84x84 Pixels. Worm Free Photo is of .gif (Graphics Interchange Format) Format. It's Size is 11.1KB. This GIF has been Downloaded 66 times till now. Worm Free Photo was Added on 04-11-2021. Download Worm Free Photo by clicking the button below:
Format: GIF
Downloads: 66
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Size: 11.1KB