Annelids
Annelids are a phylum of segmented ringed worms that includes earthworms, leeches and ragworms.
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Can you compare the external appearance of marine annelids, earthworms, and leeches?
Leeches are the only annelids with a fixed number (34) of bod...
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What feature do arthropods and annelids share in common?
There is a chamber or pouch in the foregut of arthropods and ...
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Do Annelids have an hydrostatic skeleton?
Annelids have a true coelom. The coelom is fluid-filled, whic...
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How many germ layers do annelids have?
An annelid is a protostome of Bilateria. Bilateria have bodie...
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What is the primary evolutionary difference between mollusks and annelids?
Mollusks have a hard shell over them whereas annelids dont. C...
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What is the key distinguishing feature used to identify annelids from roundworms?
There are 4 distinguishing features between annelids and roun...
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What characteristics distinguish an annelid from other worms?
Annelids have segmented bodies.They also have many bristles o...
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How many germ layers do annelids have?
An annelid is a protostome of Bilateria. Bilateria have bodie...
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What is the most distinguishing characteristic of annelids?
A distinguishing physical characteristics of an Annelid (fire...
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Can you tell me annelids nitrogen containing wastes are eliminated by what?
Nephridia eliminates them. ChaCha again!
Top Questions Asked on ChaCha Mobile for Annelids
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Which Class of Annelids contains parasites?
Hirudinea is the class of Annelids that contains parasites.Th...
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What do arthropods and annelids have in common?
Rephrase your question and post again. ChaCha 24/7!
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Do annelids have a circulatory system that includes blood vessels and a heart?
True, in annelids, the blood circulates entirely within blood...
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What type of body plan do annelids have?
Annelid, common name for about 9000 species of wormlike inver...
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What are Characteristics of annelids?
The general characteristics of an Annelid are similar to thos...
Recent Annelids Questions
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What is extracellular digestion?
3 hr 37 min ago - Extracellular digestion is found in annelids crustaceans and ...
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How many germ layers do annelids have?
3 hr 57 min ago - An annelid is a protostome of Bilateria. Bilateria have bodie...
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6 hr 25 min ago - A worm is not considered a bug or insect, it is an annelid. G...
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Can you describe the circulatory system of marine segmented worms?
8 hr 38 min ago - The annelids are marine segmented worms. Most annelids have c...
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What structure does an annelid use for swimming and crawling?
Yesterday, 8:42pm - There is a wide range of locomotory techniques used by anneli...
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What role does nephridia play in excretion in an annelid?
Yesterday, 8:40pm - The nephridia play a filtration role in excretion in an annel...
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How do annelids use gills for respiration?
Yesterday, 8:26pm - In some annelids, including earthworms, all respiration is vi...
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What are the 3 phyla of worms and their body shape?
Yesterday, 2:14pm - Flatworms (Platyhelminthes) and ribbon worms (Nemertea) are f...
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What is the basic body plan of an annelid?
Yesterday, 1:56pm - The body of an annelid possesses 3 separate sections, a proso...
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Yesterday, 1:40pm - An annelid is any segmented worm of the phylum Annelida, incl...
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What do all annelids in the classes oligochaeta and hirudinea have?
Yesterday, 1:06pm - All have 34 body segments and terminal suckers for attachment...
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Yesterday, 6:23am - No, earthworms are true worms. They are annelids, which means...
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What is the relationship between leeches and fish?
2 days ago, 2:49pm - Leeches are annelids comprising the subclass Hirudinea. They ...
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What type of organism is a worm?
3 days ago, 9:03pm - Earthworms belong to a class of creatures called annelids or ...
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What are the three groups of analids?
3 days ago, 7:50pm - The three major groups of annelids are the polychaetes (large...
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What is the phylum for the vegmented worm that has a true coelom?
3 days ago, 6:51pm - Segmented worms: Phylum Annelida ,Annelid worms are quite dif...
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What symmetry do annelids have?
3 days ago, 9:32am - Annelids are creatures with perfectly bilateral symmetry. The...
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What are some animals that begin with A?
4 days ago, 9:48pm - Animal names that begin with the letter A are: Ants, Apes, An...
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Does annelida have spiral or radial cleavage?
4 days ago, 7:32pm - Annelids have spiral cleavage. Annelids are all spiral cleave...
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How are longitudinal muscles different from circular muscles in annelids?
4 days ago, 6:44pm - The longitudinal and circular muscles are antagonistic. This ...
