Nematoda- psuedocoelomates
The phylum Arthropoda is known for its polymorphic nature, exhibiting a wide range of body forms and adaptations within the group which includes insects, arachnids, and crustaceans.
Nope, because coelenterate animals are stinging-celled animals and animals with tentacles and hollow body. Squid is not a stinging-celled animal, even if they have tentacles and hollow body. Squid is an example of a MOLLUSK, which are soft-bodied animals. ---Co0leTs24
Animals of the phylum Platyhelminthes are known as flatworms because their bodies are dorsoventrally flattened, giving them a thin and flat appearance. This flat body shape allows for efficient gas exchange and nutrient absorption through their body surface.
The phylum that has three germ layers is the Chordata phylum. This phylum includes animals with bilateral symmetry and a notochord, which gives rise to the three germ layers (ectoderm, mesoderm, and endoderm) during embryonic development. Examples of Chordata include vertebrates like mammals, birds, reptiles, amphibians, and fish.
Meaning:Comprises true vertebrates and animals having a notochordClassified under:Nouns denoting animalsSynonyms:Chordata; phylum ChordataHypernyms ("phylum Chordata" is a kind of...):phylum ((biology) the major taxonomic group of animals and plants; contains classes)Meronyms (members of "phylum Chordata"):chordate (any animal of the phylum Chordata having a notochord or spinal column)chordate family (any family in the phylum Chordata)chordate genus (any genus in the phylum Chordata)Cephalochordata; subphylum Cephalochordata (lancelets)subphylum Tunicata; subphylum Urochorda; subphylum Urochordata; Tunicata; Urochorda;Urochordata (tunicates)Craniata; subphylum Craniata; subphylum Vertebrata; Vertebrata (fishes; amphibians; reptiles; birds; mammals)Holonyms ("phylum Chordata" is a member of...):animal kingdom; Animalia; kingdom Animalia (taxonomic kingdom comprising all living or extinct animals)
Metameric segmentation is a characteristic feature of the phylum Annelida, which includes segmented worms such as earthworms and leeches. These animals have a linear series of body segments that are repeated along the length of their body.
Most animals in the Mollusk phylum have bilateral symmetry, where their body can be divided into two equal halves along a single plane. This symmetry allows for more efficient movement and sensory abilities.
Chordata is the phylum that possesses members with a notochord, which is a flexible rod-like structure that provides support. This phylum includes animals such as mammals, birds, reptiles, amphibians, and fish.
The phylum most closely related to arthropods would be the phylum Nematoda. This relationship is based on shared ancestral characteristics, such as the presence of a tube-within-a-tube body plan and bilateral symmetry.
The three common characteristics of animals in the phylum Arthropoda are: having a segmented body with paired jointed legs, having a hard exoskeleton made of chitin, and undergoing ecdysis, or molting, to grow.
Chordata is the phylum of animals that have a number of features in common, but most notably a notochord (which is called a spinal cord in humans because we have a backbone, a spine, through which it is routed). All the vertebrates (animals with a backbone) are grouped within this phylum. The chordates also include a number of other animals that do not have a backbone, but do have the notochord.
The phylum Porifera contains the simplest animals, known as sponges. Sponges lack tissues and organs, and their body structure is very basic compared to other animal phyla.
Crab, shrimp, and lobsters are in the same phylum as crayfish. They are all in the arthropoda phylum. Arthopods have an exoskeleton, a segmented body, and jointed appendages.
Phylum is the second broadest classification grouping for animals, following Kingdom. Phylum divides animals into major groups based on general characteristics such as body structure and organization. Examples of phyla include Chordata (which includes vertebrates) and Arthropoda (which includes insects and crustaceans).
The largest group within a kingdom is typically the phylum. A phylum is a taxonomic rank in biological classification that groups together organisms with similar body plans and characteristics. It is a higher rank than kingdom and includes multiple classes, orders, families, and genera within it.
The phylum can be thought of as grouping animals based on general body plan, as well as developmental or internal organizations. All dogs have the same phylum no matters what breed it is. The phylum of dogs is Chordata.
Leeches are classified in phylum Annelida because they have segmented bodies with repeated body segments. They also have a closed circulatory system and belong to the subclass Hirudinea within the phylum Annelida.