Animalscaretips
The Polycladida represents a highly diverse clade of free-living marine flatworms.
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| Polycladida | |
|---|---|
| Pseudobiceros bedfordi, (Persian Carpet Flatworm) | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
- What is a common name for flatworms?
- What is the Greek term for flatworms?
- What is the most common marine flatworm?
- What is a Marine Platyhelminthes?
- What is scientific name of tapeworm?
- Who named Platyhelminthes?
- What does Platyhelminthes mean in Latin?
- What does Platyhelminthes mean?
- Do marine flatworms have eyes?
- What is the mating called between polyclad flatworms?
- Are dugesia parasitic?
- What eats platyhelminthes?
What is a common name for flatworms?
flatworm, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates.
What is the Greek term for flatworms?
Flatworms: Phylum Platyhelminthes. ... The name Platyhelminthes (pronounced “plat-ee-hel-MIN-theze”) is derived from the Greek root word platy meaning flat and the Greek root word helminth meaning worm.
What is the most common marine flatworm?
The most common marine flatworms belong to a different group called polyclads (or Polycladida). Triclads and polyclads are all free-living (i.e., they are not parasites). Polyclads are found in most marine habitats, usually on the sea floor among algae, corals, or rocky reefs.
What is a Marine Platyhelminthes?
Marine Flatworms fall in the Turbellaria sub division of Platyhelminthes. Collectively they are known as Polyclads. They are soft unsegmented worms that are bilaterally symmetrical. This means that they have a head and a tail and that if cut down the center from head to tail, both sides are identical.
What is scientific name of tapeworm?
tapeworm, also called cestode, any member of the invertebrate class Cestoda (phylum Platyhelminthes), a group of parasitic flatworms containing about 5,000 species.
Who named Platyhelminthes?
Platyhelminthes (pla-te-hel-MIN-thes) is made of two Greek roots that mean "flat worms" [flat -plato (πλάτω); and worm -helmis (ελμισ)]. The reference is to the flattened nature of the animals in this phylum. The name was coined by Gegenbaur (1859).
What does Platyhelminthes mean in Latin?
(ˌplætɪˈhɛlmɪnθ) n. (Animals) any invertebrate of the phylum Platyhelminthes (the flatworms) [C19: from New Latin Platyhelmintha flatworm, from platy- + Greek helmins worm]
What does Platyhelminthes mean?
: a phylum of soft-bodied bilaterally symmetrical usually much flattened invertebrates comprising the planarians, flukes, tapeworms, and related worms, having the body unsegmented or composed of a series of proglottids formed by strobilation, built up of ectoderm, endoderm, and mesoderm, and without body cavity, the ...
Do marine flatworms have eyes?
Flatworms have unusual ciliary cells outside their eyes which use a newly discovered protein to detect light. Eyes are elaborate organs that many animals use to detect light and see, but light can also be sensed in other, simpler ways and for purposes other than seeing.
What is the mating called between polyclad flatworms?
Flatworms are hermaphroditic and participate in an interesting mating ritual known as penis fencing. During this event, one flatworm attempts to inseminate the other — without getting inseminated itself.
Are dugesia parasitic?
The mesoderm is muscular and is used for movement. Ectodermal cells may be ciliated and provide another means of locomotion. Members of the Class Turbellaria are free living (not parasitic). Planaria (Genus Dugesia) lives in fresh water ponds and is a carnivore.
What eats platyhelminthes?
They tend to hang out below stones or in piles of foliage. Water bugs are one example of the diverse predators of these flatworms -- specifically diving beetles and youngsters of dragonflies. Crustaceans, tiny fishes and tadpole also routinely dine on these kinds of flatworms.
