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Hemophagic (feeding on blood) leeches attach to their hosts and remain there until they become full, at which point they fall off to digest. They all have an anterior (oral) sucker formed from the first six segments of their body, which is used to connect to a host for feeding, and can also release an anesthetic to prevent the host from noticing the leech. They use a combination of mucus and suction (caused by concentric muscles in those six segments) to stay attached and secrete an anti-clotting enzyme into the host's blood stream.
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What functional feeding group is a leech in?
Leeches belong to the functional feeding group known as "predators" and "scavengers." Some leech species are blood-feeders, primarily preying on vertebrates, while others consume detritus and organic matter. Their feeding strategies can vary, but they generally play important roles in aquatic ecosystems by recycling nutrients and contributing to the food web.
A leech survives by feeding off the blood of other larger beings how is this behavior known as?
This behavior is known as parasitism. Leeches are considered parasitic organisms because they rely on other animals for their survival by feeding on their blood.
What does hirudin secreted in leech saliva do?
Hirudin is a powerful anticoagulant that is secreted in leech saliva. It prevents blood clotting by inhibiting the enzyme thrombin, which is essential for the clotting process. This allows leeches to feed on blood more easily by keeping the blood flowing at the feeding site.
What line of symmetry does the leech have?
I think the leech has Bilateral symmetry meaning that if you cut it down the middle you will get two mirror images.
How many suckers does a leech have?
leeches have 300 teeth in there tripartite jaw by the way , they have three jaw es there is the answer to your guestion and nice curiosity thanks for coming to Answers.com|WikiAnswers enjoy your day and test your curiosity here and only here at Answers.com
Does leech have nervous system?
dose leech has nervous system?
How does a leech benefit from feeding on a mammal?
it sucks it blood and it pretty much takes its life
Which phylum of worms has a false coelom and a complete digestive tract?
aschelminthes
What is the family of a leech?
Kingdom:AnimaliaSubkingdom:EumetazoaSuperphylum:LophotrochozoaPhylum:AnnelidaClass:ClitellataSubclass:Hirudinea
What is the leech feeding organ?
FULL ON MEATY MASSIVE CROOKY NOSE MOLESEY HAIRY FAT JUICY BALLS
A leech survives by feeding off the blood of the other larger beings this type ogf behavior is know as?
=PARACiTiSM=
How does the leech live?
Leeches attach themselves to other animals and suck their blood. A leech only needs to feed every few months, consuming up to three times its body weight in blood during a single feeding.
A leech survives by feeding off the blood of other larger beings how is this behavior known as?
This behavior is known as parasitism. Leeches are considered parasitic organisms because they rely on other animals for their survival by feeding on their blood.
What does hirudin secreted in leech saliva do?
Hirudin is a powerful anticoagulant that is secreted in leech saliva. It prevents blood clotting by inhibiting the enzyme thrombin, which is essential for the clotting process. This allows leeches to feed on blood more easily by keeping the blood flowing at the feeding site.
What is the genus of a leech?
The genus of a leech is Haemopis.
Greek name for leech?
leech = βδέλλα bdella leech= βδέλλα bdella
What is the support system of leech?
Leeches have a support system that includes their muscular body structure and the presence of suction cups on their undersides. These features allow leeches to attach themselves securely to a host or surface while feeding or moving. Additionally, their ability to secrete anesthetic substances helps them avoid detection and removal by their host.
