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How many pairs of locomotor appendages are attached to the three segments of the thorax of the insect?
Wiki User
∙ 9y ago
There are 3 pairs of legs attached to the thorax of an insect. There are also typically two pairs of wings attached to the thorax as well.
Wiki User
∙ 9y ago
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Label the two body sections of a typical crustacean?
The two body sections of a typical crustacean the head and the abdomen, to which appendages are attached. By contrast, a typical insect has a head, thorax and an abdomen.
What is the last of the three segments of an insect?
abdomen
How many segments do spiders have?
The body of a spider has two segments, thus making it an arachnid not an insect. Insects have 3 segments.
What is an antennomere?
An antennomere is any of the segments of an insect's antenna, in cases where all segments are more-or-less uniform, such as in millipedes.
How many segments are there in a honeybees body?
The answer to this is probably a little more complicated than you may expect.The egg hatches into a larva which, like the worm-like ancestors of insects, has 19 body segments. Each segment has the potential to produce two appendages. After the pupa is fully grown it pupates, during which time it changes into the adult form. In this metamorphosis the segments change their shape and some fuse together, and some grow their appendages.The first six segments form the head and fuse together fully. The appendages form the mouth parts and the antennae.The next three segments fuse and form the thorax and the appendages are the three pairs of legs. The next segment forms the petiole -- the narrow waist between throax and abdomen -- and is fused to the thorax.The remaining nine segments form the abdomen, and the appendages of the eighth and ninth segments form the components of the sting in females, and the claspers in males (males have no sting). However, you only see seven of the nine segments because segments eight and nine are much reduced in size and are telescoped inside the seventh abdominal segment.
Label the two body sections of a typical crustacean?
The two body sections of a typical crustacean the head and the abdomen, to which appendages are attached. By contrast, a typical insect has a head, thorax and an abdomen.
How many body segments and legs do insects have?
Insects typically have six or eight legs. Their legs are usually attached to the thorax, or center portion, of the insect's body.
What is the last of the three segments of an insect?
abdomen
How many segments do spiders have?
The body of a spider has two segments, thus making it an arachnid not an insect. Insects have 3 segments.
What is an antennomere?
An antennomere is any of the segments of an insect's antenna, in cases where all segments are more-or-less uniform, such as in millipedes.
How has the appendages of arthropods changed over evolution?
The modifications of arthropod appendages has shaped the formation of different groups, such as centi/millipedes, crustaceans, arachnids and insects. The most primitive arthropods are centipedes and millipedes, using all their legs as walking legs. More advanced groups, differing from this ancestral state, modified their walking legs into mouthparts, antennae, pedipalps (arachnids) or flippers (crustaceans, look at a lobster tail). Look carefully at an insect face and you'll see it's a fused mess of segments with the legs still attached! Stick insects and beetles are a good example, other groups have modified their palps (mouth-legs) into unrecognizable structures such as mosquito or butterfly probosci.
How many segments are there in a honeybees body?
The answer to this is probably a little more complicated than you may expect.The egg hatches into a larva which, like the worm-like ancestors of insects, has 19 body segments. Each segment has the potential to produce two appendages. After the pupa is fully grown it pupates, during which time it changes into the adult form. In this metamorphosis the segments change their shape and some fuse together, and some grow their appendages.The first six segments form the head and fuse together fully. The appendages form the mouth parts and the antennae.The next three segments fuse and form the thorax and the appendages are the three pairs of legs. The next segment forms the petiole -- the narrow waist between throax and abdomen -- and is fused to the thorax.The remaining nine segments form the abdomen, and the appendages of the eighth and ninth segments form the components of the sting in females, and the claspers in males (males have no sting). However, you only see seven of the nine segments because segments eight and nine are much reduced in size and are telescoped inside the seventh abdominal segment.
What is attached to an insect's thorax?
Attached to an insect's thorax are * The head * The abdomen * Six legs * Two or four wings (occasionally absent)There are several things attached to the insect's thorax. The thorax is attached to the head, legs, wings and abdomen.
What are the three segments of an insects body?
All insects, though not always easily visible, have three body segments. First there is the head, then the Thorax, which is also known as the waist of the insect. Lastly there is the abdomen or backside of the insect.
What are the three main body segments of insect?
Head, thorax and abdomen.
Reasons why butterflies are arthropods?
They are (by definition) considered insects. They are in the insect order Lepidoptera and are classified with insects because they have a head, thorax, and abdomen. They also have three pairs of walking legs, antennae and a pair of wings-which are the characteristics of most insects.
Does the weta belong to the insect family?
It has six legs, three major segments, and an exoskeleton. I defiantly think does belong in the insect family.
