A butterfly has three major body parts—head, thorax and abdomen.
What are the external features of butterfly?
Butterflies are beautiful, flying insects with large scaly wings. Like all insects, they have six jointed legs, 3 body parts, a pair of antennae, compound eyes, and an exoskeleton. The three body parts are the head, thorax (the chest), and abdomen (the tail end). The butterfly’s body is covered by tiny sensory hairs.
What is a defining characteristic of Lepidoptera?
The scientific name of the order, Lepidoptera, is derived from one of their main characteristics, namely their having wings covered in tiny scales (from the Greek lepidos = scale and pteron = wing). … The leg and wings are attached to the thorax. In a few species of moths, the females have evolved to become wingless.
What are the characteristics of Lepidoptera order?
The name of this order Lepidoptera is due to the presence of the scales. The head, thorax, abdomen, wings, and legs are covered with minute scales, are lamellar or blade-like, and are attached with a pedicel, while other forms may be hair-like or specialized as the secondary sexual characteristics.
What kind of mouthparts do Lepidoptera have?
While mandibles or jaws (chewing mouthparts) are only present in the caterpillar stage, the mouthparts of most adult Lepidoptera mainly consist of the sucking kind; this part is known as the proboscis or haustellum. A few Lepidoptera species have reduced mouthparts and do not feed in the adult state.
Do butterflies have external shells?
Butterflies are in the order Lepidoptera which are insects with scaled wings. … Butterflies are invertebrates, which means that they do not have a backbone, instead they have an exoskeleton, a shell that encases their soft body and protects their vital organs.
What is the life cycle of Lepidoptera?
The life cycle of lepidopterans consists of four stages: egg, larva (caterpillar), pupa (chrysalis), and adult (imago). The larvae do most of the eating, with the majority feeding on foliage, although many species eat stems, roots, fruits, or flowers.
What mouthparts are found in butterflies?
The mouthparts of butterfly and moths are siphoning and sucking type. These mouthparts are best suited to draw nectar from the flowers. Siphoning-sucking mouthparts are mostly limited to adult butterflies and moths (Order Lepidoptera).
What is the abdomen of a butterfly?
The abdomen contains the butterfly or moth’s simple, flexible, tube-like heart, Malpighian tubules, reproductive organs (claspers or ovipositors), many spiracles (breathing pores), and most of the digestive system (foregut, hindgut and rectum).
What type of animal belongs to Lepidoptera?
Butterflies and moths are a group of insects known as lepidopterans, which means ‘scaly wings’.
Which type of pupa is found in the order Lepidoptera?
An obtect pupa has the appendages adhering to the body wall. Most Lepidoptera, most lower Diptera, some chrysomelid and staphylinid beetles, and many chalcidoid Hymenoptera have obtect pupae; nearly all other pupae are exarate. Most pupae are inactive, their body movements often limited to the abdominal segments.
What type of antennae do Lepidoptera have?
Capitate. Capitate antennae have a prominent club or knob at their ends. The term capitate derives from the Latin caput, meaning head. Butterflies (Lepidoptera) often have capitate form antennae.
What is the type of development of order Lepidoptera?
Species of Lepidoptera undergo holometabolism or “complete metamorphosis”. Their life cycle normally consists of an egg, a larva, a pupa, and an imago or adult.
What order are dragonflies?
Dragonfly Species, Types and Scientific Name
Anisoptera is the scientific name of these insects. While Anisoptera is its family, the dragonfly belongs to the order classification of Odonata. The word Odonata is Greek meaning ‘toothed one. ‘ This refers to the jaws of this insect.
What kind of mouthparts do Hymenoptera have?
Most of the Hymenoptera have relatively unspecialized mandibulate mouthparts. An exception is found in the bees (superfamily Apidoidae) where the maxillae and labium are modified into a proboscis that works like a tongue to collect nectar from flowers.
What are Lepidoptera scales made of?
The powder is actually tiny scales made from modified hairs. Moths, like butterflies, belong to the order Lepidoptera, which means ‘scale wing’. The scales are pigmented but they also contribute to the pattern on the wings by diffracting light through a complex microscopic structure of ribs and holes.
What do adult Lepidoptera feed on?
In addition to floral nectar, many Lepidoptera obtain sugar from other sources such as extrafloral nectaries, squashed fruit, and honeydew, as well as mineral substances from perspiration on human skin and from moist soil.
Does Butterfly have backbone?
Vertebrates such as mammals, fish, birds, reptiles and amphibians all have a backbone, whereas invertebrates, such as butterflies, slugs, worms, and spiders, don’t. … The world as we know it couldn’t function without invertebrates.
Do butterflies skeletons?
A butterfly’s skeleton is not inside their body, but on the outside and is called the exoskeleton. Its like having skin made of bones. They have muscles just like we do, and that’s how they move.
Which exoskeleton is present around the body of butterfly?
The exoskeleton of a butterfly is a hard covering over the body and legs of the butterfly. This hard covering is made of chitin and is attached to the…
How many wings do Lepidoptera have?
Lepidoptera comes from the Greek words lepido, which means scale and pteron, which means wing. Butterflies and moths have four wings covered with tiny scales.
Where are Diptera found?
Diptera are abundant throughout the world: in the tropics, in the subarctic, at sea level, and high on mountains. They colonize beaches to low-tide level, but few go into deeper water, and only one or two midges are truly marine (e.g., Pontomyia natans in the Pacific).
How do Lepidoptera eat?
Most moths and nearly all butterfly caterpillars eat the leaves and flowers of plants. Some moth caterpillars eat fruit, or seeds, and a few eat animal foods like beeswax or fur. A very few species of caterpillars are carnivores, eating aphids or other soft-bodied insects. Adults mostly drink nectar or sap.
What are the different types of mouthparts?
- Labrum – a cover which may be loosely referred to as the upper lip.
- Mandibles – hard, powerful cutting jaws.
- Maxillae – ‘pincers’ which are less powerful than the mandibles. …
- Labium – the lower cover, often referred to as the lower lip. …
- Hypopharynx – a tongue-like structure in the floor of the mouth.
What insect mouthparts are used for feeding?
A chewing insect has a pair of mandibles, one on each side of the head. The mandibles are caudal to the labrum and anterior to the maxillae. Typically the mandibles are the largest and most robust mouthparts of a chewing insect, and it uses them to masticate (cut, tear, crush, chew) food items.
Which type of mouthparts is found in mosquitoes?
Complete answer: The piercing and sucking-type mouthparts are adapted for piercing the tissue of animals or plants and to suck blood or plant juice. The mouthparts consist of the labium, labrum-epipharynx, hypopharynx, mandibles and maxillae. This type of mouthpart is commonly found in mosquitoes.
What is the anatomy of a dragonfly?
abdomen | The segmented tail-like section of the body. |
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frons | The most prominent part of the face in anisopteran dragonflies. |
labium | The lower lip of the dragonfly’s mouthparts; in the larva this is held under the head but can rapidly shoot forwards to catch prey. |
lateral spine | Spine on the side of anisopteran larvae. |
What is the anatomy of a moth?
Like all insects, moths have a body with three main parts – head, thorax and abdomen. Moths have three pairs of jointed legs on the thorax. Moths are also characterized by their two pairs of large, scale-covered wings and by mouthparts that form a long proboscis for sipping nectar.
What is the anatomy of a mosquito?
Like all true insects, mosquitoes have three major body parts: head, thorax and abdomen. The head is the sensory center for the mosquito, where the compound eyes and antennae are located, as well as the proboscis used for feeding. The thorax is composed of three body segments and each segment has one pair of legs.
What is the common name of Lepidoptera?
Common Name(s): | butterflies [English] |
moths [English] | |
papillons [French] | |
papillons de nuit [French] | |
Borboleta [Portuguese] |
At what taxonomic level is the group Lepidoptera?
Kingdom | Animalia | Animals |
---|---|---|
Class | Insecta | Insects |
Sub-Class | Endopterygota | Insects with a 4 stage lifecycle : ova / larva / pupa / imago |
Superorder | Amphiesmenoptera | Trichoptera ( caddisflies ) & Lepidoptera |
Order | Lepidoptera | Butterflies, moths & skippers |
What is the common name for Diptera?
Flies, gnats, maggots, midges, mosquitoes, keds, bots, etc. are all common names for members of the order Diptera. This diversity of names documents the importance of the group to man and reflects the range of organisms in the order. The order is one of the four largest groups of living organisms.
Is Lepidoptera an order or family?
Lepidoptera (moths and butterflies) is the second largest order in the class Insecta. Nearly all lepidopteran larvae are called caterpillars. They have a well-developed head with chewing mouthparts.
Is a bee a Lepidoptera?
Bee moth | |
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Phylum: | Arthropoda |
Class: | Insecta |
Order: | Lepidoptera |
Family: | Pyralidae |
Which is the largest class of phylum Arthropoda?
Hexapoda (Insecta) is the largest class of Phylum Arthropoda. It constitutes the largest number of species of arthropods.
How does a pupa look?
Moth pupae are usually dark in color and either formed in underground cells, loose in the soil, or their pupa is contained in a protective silk case called a cocoon.
What comes out of a pupa?
During pupation, larval structures break down, and adult structures such as wings appear for the first time. The adult emerges by either splitting the pupal skin, chewing its way out, or secreting a fluid that softens the silk cocoon (if present). The process of pupation is controlled by hormones.
What is Obtect pupa?
An obtect pupa has the appendages adhering to the body wall. Most Lepidoptera, most lower Diptera, some chrysomelid and staphylinid beetles, and many chalcidoid Hymenoptera have obtect pupae; nearly all other pupae are exarate. Most pupae are inactive, their body movements often limited to the abdominal segments.
How many antennae do crustaceans have?
Crustaceans are the only arthropods that have two pairs of antennae.
What are antennae which animals have them?
Antennae ( sg. antenna), sometimes referred to as “feelers”, are paired appendages used for sensing in arthropods. Antennae are connected to the first one or two segments of the arthropod head. They vary widely in form but are always made of one or more jointed segments.
What are antennae What are they used 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.