What are the characteristics of each phyla?
What are the characteristics of each phyla?
Animals
Phylum | Meaning | Distinguishing characteristic |
---|---|---|
Chaetognatha | Longhair jaw | Chitinous spines either side of head, fins |
Chordata | With a cord | Hollow dorsal nerve cord, notochord, pharyngeal slits, endostyle, post-anal tail |
Cnidaria | Stinging nettle | Nematocysts (stinging cells) |
Ctenophora | Comb bearer | Eight “comb rows” of fused cilia |
What are the characteristics of each group of vertebrates?
THE FIVE VERTEBRATE GROUPS
- Fish. The body of the fish is covered in scales and has fins attached to help it move through the water.
- Amphibians. The skin of amphibians is very thin and must always be kept wet because amphibians breathe through their skin.
- Reptiles.
- Birds.
- Mammals.
What are 9 major phyla of animals?
There are 36 recognized animal phyla, of which but nine (Mollusca, Porifera, Cnidaria, Platyhelminthes, Nematoda, Annelida, Arthropoda, Echinodermata, and Chordata) contain the vast majority of described, extant species.
How do you remember the phylum characteristics?
For example, remember the nine phyla with a sentence like, “Prince Charles Plays Needless Music And Always Eats Cucumbers.”
Which of the following is a key characteristic of all vertebrates?
As chordates, all vertebrates have a similar anatomy and morphology with the same qualifying characteristics: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail.
What are the characteristics of phylum echinodermata?
Characteristic Features of Phylum Echinodermata
- These are exclusively marine animals.
- The larval forms show bilateral symmetry and adult forms show radial symmetry.
- They are triploblastic.
- It exhibits organ system grade of organisation.
- They have a true coelom.
- The body is uniquely shaped.
What are the characteristics of the phylum Arthropoda?
Characteristic features of Phylum Arthropoda
- The body structure shows bilateral symmetry.
- They are triploblastic.
- They can be found in all types of habitats – land, water and soil.
- They have jointed limbs.
- The body is segmented into three regions – Head, Thorax and Abdomen.
What are characteristics of vertebrates?
As chordates, vertebrates have the same common features: a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail. Vertebrates are further differentiated from chordates by their vertebral column, which forms when their notochord develops into the column of bony vertebrae separated by discs.
What is the phylum of vertebrates?
Chordate
Vertebrate/Phylum
How many phyla of vertebrates are there?
Vertebrate. The first eight phyla listed in Table above include only invertebrate animals. Invertebrates are animals that lack a vertebral column, or backbone. The last phylum in the table, the Chordata, also includes many invertebrate species.
What is major characteristic of the phylum Aschelminthes?
They are mostly aquatic, free-living or parasitic. They are bilaterally symmetrical, unsegmented worms. The body is slender, vermiform and usually worm-like or flattened.