Yes, Dragonflies do have a pair of antennae. They are very tiny and difficult to see.
How many antennae does a dragonfly have?
The head of a dragonfly bears two large compound eyes, two antennae, a powerful pair of mandibles, and a lower jaw-like structure called a labium.
The basic form of antenna is filiform. In this type there are many segments that are more or less equal in size. Filiform antennae are seen in a wide variety of groups, such as Dragonflies, Grasshoppers and Crickets, Book Lice, Biting Lice, Scorpion Flies and Beetles.
Do House dragonflies have antennae?
Dragonfly Characteristics Dragonflies have long, delicate, membranous wings which are transparent and some have light yellow colouring near the tips. Their bodies are long and slender and they have a short antennae.
And all sorts of people feel the need to put antennae on dragonfly and damselfly images. I don’t know why this is so common, but you will see dragonflies and damselflies with long curly antennae everywhere you look.
Does housefly have antennae?
The head of the fly contains the eyes, antennae and mouthparts. The common housefly liquefies food with its saliva before the mouthparts are used in a sponging, mopping capacity. The antennae provide flies with their primary source of smell and often are different between males and females.
Do butterflies have antennae?
All butterflies have simple antennae that end in a swelling or “club”. The principal characteristics of separating families of Lepidoptera are those of the wing venation, presence/absence of frenulum, presence/absence of ocelli, and characteristics of legs, mouth parts, and antenna.
What is the function of the antennae?
Antennae: Segmented appendages attached to the head above the mouthparts, with important sensory functions, including touch, smell, and in some cases hearing.
What are antennae on insects for?
Insects do this with the pair of antennae on their heads. But insects don’t only use their antennae to smell. They can also use them to feel the surface of an object, sense hot and cold, listen to sounds or detect the movement of air or wind. Insects have paired antennae so they can smell in stereo.
What are the different types of antennae?
Do dragonflies hibernate?
Most species of dragonfly spend the winter in their larval form, or as an egg. Generally, the adults will die off, and the young with either continue feeding below the surface of the water or enter diapause, a type of hibernation. Some dragonflies also migrate.
What happens if a dragonfly bites you?
The short answer is yes. Keep in mind, though, that dragonflies don’t have a stinger, so they won’t sting you. … Dragonflies aren’t an aggressive insect, but they can bite out of self-defense when they feel threatened. The bite isn’t dangerous, and in most cases, it won’t break human skin.
Does a dragonfly have two sets of wings?
Both dragonflies and damselflies have two sets of wings, but there are some distinct differences in their wings that can help differentiate between the two. Dragonflies have two sets of similar-sized wings, but the hind wings become more broad at the base, where they attach to the body.
Is a dragonfly nocturnal or diurnal?
Diurnal organisms are those that are active during the day. Common examples include most species of butterfly and dragonfly. In the case of dragonflies they are fierce predators with large eyes and hunt by day.
Does a spider have antennae?
Spiders, and other species in the Arachnida group, have eight legs with only two body parts as well as eight eyes. A spider’s head and thorax are fused while their abdomen is not segmented. Spiders also do not have distinct wings or antennae like insects.
Do ants have antennae?
An ant uses its antenna for most of the communication it does with other ants. elbowed feelers that an ant uses to smell, taste, touch and communicate with other ants. what you call “antenna” when you’re talking about more than one ant. More than one antenna.
How many antennae does a cockroach have?
The fact that cockroaches with only one antenna perform as well as those with two totaling the same length suggests either that they switch from using spatial to temporal comparisons when they lose an antenna or that spatial information continues to be available to them through a single antenna.
Do insect larvae have antennae?
All insects have antennae, however they may be greatly reduced in the larval forms. Amongst the non-insect classes of the Hexapoda, both Collembola and Diplura have antenna, but Protura do not.
How many antennae does a mosquito have?
Structurally, mosquitoes have two antennae beneath their eyes, each with two segments. The primary segment in males is composed of a ‘plumose’ shaft, meaning it is coated in long, feather-like fibrils or hairs.
Do cockroaches antennae?
Their antennae, also known as feelers, are responsible for their sense of smell. Cockroaches have two small appendages on their abdomens, known as the cerci, which act as sensors. Cerci give them an advantage over predators, as they seem to be sensitive to slight air movements around them.
Do Grasshoppers have antennae?
Like all insects, all species of grasshopper have a three-part body that is made up of the grasshopper’s head, it’s thorax and the abdomen. Grasshoppers also have six legs, two pairs of wings, and two antennae. … Grasshoppers use their long antennae in order to make sense of their surroundings.
How many antennae does a butterfly have?
Butterflies and moths have two antennae between their eyes. Point to the antennae on the picture. They use their antennae to feel and smell.
Which insect does not have antennae?
Chelicerates have six pairs of appendages, the first two pairs being mouthparts and the following four pairs being legs. They do not have antennae.
Do all insects have antennae?
Nearly all insects have a pair of antennae on their heads. They use their antennae to touch and smell the world around them. … Insects are the only arthropods that have wings, and the wings are always attached to the thorax, like the legs.
Do ticks have antennae?
Ticks are not insects, but are actually arachnids (like spiders). … Unlike insects, ticks do not have antenna and the adults have 8 legs instead of six.
What kind of animals have antennae?
Nearly all insects have a pair of antennae on their heads. They use their antennae to touch and smell the world around them. Adult insects (and most immatures) have six legs that are attached to the middle section of the body, the thorax.