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What are the three subphyla that arthropods are divided into?
Arthropods are divided into three subphyla: Chelicerata, Myriapoda, and Pancrustacea (which includes Crustacea and Hexapoda). Each subphylum represents a distinct group of arthropods with specific characteristics and differences in body structure and function.
What is a decapods?
A decapod is part of the subphylum Crustacea (which is part of Arthropods).
What group of arthropods does millipedes belongs to?
Along with centipedes, the millipedes belong to the Myriapoda subphylum of Arthropoda.
Which subphyla of arthropoda is characterized by animals lacking antennae?
Chelicerata is the subphylum of arthropods that is characterized by animals lacking antennae. This subphylum includes arachnids like spiders, scorpions, and ticks.
What two arthopods do not have anntennaes?
Spiders and scorpions are arthropods with neither antenna nor wings; they are members of subphylum Chelicerata.
Is a spidera arthropod?
Yes, spiders are arthropods, falling under class Arachnida under subphylum Chelicerata of phylum Arthropoda.
Which is the largest ground of arthropods?
The largest group of arthropods would be subphylum Hexapoda which includes the insects. Over a million insect species have been described and estimates indicate millions more remain yet to be described.
What is crustecea?
Crustacea refers to crustaceans, a subphylum of primarily aquatic arthropods. Crustaceans include crabs, lobstersm shrimp, crayfish, barnacles, krill, and woodlice.
What is the difference between chelicetara and other arthropods?
Chelicerae are specialized feeding appendages found in chelicerates, a subphylum of arthropods that includes spiders, scorpions, and horseshoe crabs. They are used for grasping and tearing food. Other arthropods, such as insects and crustaceans, have different types of mouthparts for feeding, like mandibles or maxillae.
What are small arthropods?
On the biological ruler, arthropods tend towards the small end of the spectrum, owing to physical limits imposed by their methods for respiration, gas exchange and circulatory system; a high surface area to volume ratio serves them quite well on these counts. The smallest arthropods known are a crustacean parasite, Stygotantulus stocki, around a hundred micrometers long (about 4 thousandths of an inch).
How are arthropods classified?
Arthropods are classified into five subphyla: Trilobitomorpha, Chelicerata, Myriapoda, Crustacea, and Hexapoda. Each subphylum represents a distinct group of arthropods with unique characteristics and features, such as the presence of jointed legs and exoskeletons.
What invertebrate group does a crab belong to?
Crab classification: Phylum - Arthropoda Subphylum - Crustacea Class - Malacostraca Order - Decapoda
