Classification of hymenoptera
What class are Hymenoptera?
Insects are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body, three pairs of jointed legs, compound eyes and one pair of antennae.
What are characteristics of Hymenoptera?
Appearance of Adults:
- Chewing mouthparts – except in bees where maxillae and labium form a proboscis for collecting nectar.
- Compound eyes well developed.
- Tarsi usually 5-segmented.
- Triangular stigma in front wings.
- Hind wings smaller than front wings, linked together by small hooks (hamuli).
How many types of Hymenoptera are there?
Order Hymenoptera. The Hymenoptera constitute one of the largest and oldest orders of holometabolous insects. More than 120,000 species have been described, but the actual number of species is considerably higher.
What are the examples of Hymenoptera?
Hymenoptera/Lower classifications
What is the common name for Hymenoptera?
Hymenoptera is a large order of insects, comprising the sawflies, wasps, bees, and ants.
What Hymenoptera means?
Hymenoptera is one of the largest orders of insects and includes many species of bees, wasps, hornets, sawflies, and ants. The word Hymenoptera is derived from the ancient Greek words for hymen, meaning membrane, and pteron, translated to wing.
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.
Are all Hymenoptera pollinators?
Not all hymenoptera are social, however; many live a solitary life, coming together only for a brief mating. As is obvious from the picture above, hymenopterans include important pollinators of flowering plants.
What is a unique characteristics of insects in the order isoptera?
The compound eyes are frequently reduced, the antennae are long and multisegmented, and the fore wings and hind wings are generally similar, membranous, and have restricted venation.
What is a defining characteristic of Diptera?
Although many insects are termed “flies,” only those having one pair of wings belong to the insect Order Diptera. Flies are also characterized by having a pair of balancing organs, called halteres, located just back of the base of the wings. Halteres are used for balancing in flight.
How do you check for Hymenoptera?
Insect in the order Hymenoptera have 2 pairs of wings (4 wings total), except worker ants which have no wings. They have a thin waist connecting their thorax and the lower abdomen. Females have prominent ovipositor, mostly this is used for laying eggs but is modified in some groups to be a stinger.
What are the characteristics of ants and bees?
The parts are the head, thorax, and abdomen. Bees and ants both have compound eyes (made up of many tiny eyes) and antennae (or feelers). Bees and ants also follow the same kind of life cycle, a metamorphosis. First, the queen bee or ant (the mother of all the bees and ants) lays an egg.
What is a female fly called?
Musca domestica
The female housefly usually mates only once and stores the sperm for later use. She lays batches of about 100 eggs on decaying organic matter such as food waste, carrion, or feces. These soon hatch into legless white larvae, known as maggots.
Why is a fly called a fly?
“Fly,” derived from the Old English “flowan” (to flow), has acquired many meanings over the centuries, e.g., a winged insect, a baseball hit high into the air, the space above a theater stage and a late-1960s word for “cool.”