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Which arthropods have no antennae?
there is no group of arthropad has no antenna
How do crustaceans arachnids and centipedes and millipedes differ?
A crustacean is an arthropod that has two or three body sections, five or more pairs of legs, and two pairs of antennae. Arachnids are arthropods with two body sections, four pairs of legs, and no antennae. Arachnids are arthropods with two body sections, four pairs of legs, and no antennae.
do all animals who have antennas are arthropods?
Not all animals with antennae are arthropods, although antennae are a characteristic feature of this group. Antennae are sensory structures found in various animal phyla, including some mollusks and certain annelids. However, the presence of antennae is most commonly associated with arthropods, such as insects, crustaceans, and arachnids. Thus, while many animals with antennae are indeed arthropods, they are not exclusively so.
Do arachnids have antennae?
No, they do not have antennae.Insects have antennae. Arachnids are not insects, so they do not have antennae.
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.
Which arthropods do not have antennae?
All arthropods apart from most insects have wings.
What is the difference between arachnids and insects?
Arachnids and insects are both types of arthropods, but they have some key differences. Arachnids, like spiders and scorpions, have eight legs and two body segments, while insects, like ants and bees, have six legs and three body segments. Additionally, arachnids do not have antennae, while insects do.
Which arthropods have four antenna?
The crustaceans are arthropods with biramous (branching) appendages, including a larger and smaller pair of antennae, the smaller ones being referred to as antennules.
What family do arachnids belong to?
Spiders Arthropods Having eight legs. No wings or antennae. Body is divided into two regions. Breathing via tracheal tubes or pulmonary sacs.
Do all arthropods have antennae?
no
Which group of arthropods have anennae?
Almost all arthropods have a pair of antennae on the front body segments, with crustaceans having biramous or split ones (resembling two pairs, the smaller pair called antennules). Some exceptions are the arachnids like spiders and scorpions which have none; and among the hexapods, the proturans have no wings, eyes, or antennae.
Which of the arthropods is an arachnid?
Arachnids are an arthropod class (under the subphylum Chilicerata) including the spiders, ticks, mites, scorpions and others, characterized by eight legs and have neither antennae nor wings.
