WebDec 14, 2024 · Horsehair Worms Horsehair worms resemble strands of hair in the water. They often appear as knotted masses or as a single strand in ponds, mud puddles, drinking troughs and even swimming pools.... WebApr 1, 2024 · As their name suggests, backswimmers are a family of aquatic insects that swim upside down. This group belongs to the family Notonectidae, nested within the order of true bugs (Hemiptera). In …

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WebNov 6, 2024 · Key to planarians' regenerative ability are powerful cells called pluripotent stem cells, which make up one-fifth of their bodies and can grow into every new body part. Humans only have ... WebDec 7, 2024 · The most distinctive features of the hammerhead worm are its fan- or spade-shaped head and long, flattened body. The underside of the planarian has a large "creeping sole" used for locomotion. Species are … fear me console gaming peasants

15.3 Flatworms, Nematodes, and Arthropods - OpenStax

WebFlatworms synonyms, Flatworms pronunciation, Flatworms translation, English dictionary definition of Flatworms. n. Any of various parasitic and nonparasitic worms of the … WebFlatworms are non-parasitic, free-living animals. Their bodies are more or less flattened ovals that vary from one to five inches (2.54 to 12.7 cm) in length. There are two small sensory organs on the forward ends of the bodies that look similar to cat ears and that function as antennae. Webflatworm: [noun] any of a phylum (Platyhelminthes) of soft-bodied usually much flattened acoelomate worms (such as the planarians, flukes, and tapeworms) — called … debbie james first american title sonoma