What properties does Apterygota have?

What properties does Apterygota have?

Apterygotes possess small appendages, referred to as “styli”, on some of their abdominal segments, but play no part in locomotion. They also have long, paired abdominal cerci and a single median, tail-like caudal filament, or telson.

What do you mean by Apterygota?

Definition of Apterygota : a subclass of Insecta comprising primitive insects that are presumed never to have developed wings and have no conspicuous metamorphosis — compare pterygota.

What is the difference between Apterygota and pterygota?

The key difference between apterygota and pterygota is that apterygota is a subclass of insects comprised of wingless insects, while pterygota is a subclass of insects comprised of winged insects. Insects are the largest group within the arthropod phylum.

Which of the following is Apterygota?

Termite, Moth and Apis belongs to Pterygota, Thus, the correct answer is option A. Was this answer helpful?

How many orders come under in Apterygota write the name of Apterygota orders?

Three previous orders (Protura, Collembola, and Diplura) are treated here as separate classes. The Zygentoma, Archaeognatha, and Monura are placed in the subclass Apterygota (class Insecta). Entognathous mouthparts.

How many orders are Apterygota?

The Apterygota are wingless insects and the subclass contains two Orders: Archaeognatha (Order: Microcoryphia) Three-pronged bristletails (Order: Thysanura)

What is the difference between Exopterygota and Endopterygota?

Endopterygota (literally “internal winged forms”) develop wings inside the body and undergo an elaborate metamorphosis involving a pupal stage. Exopterygota (“external winged forms”) develop wings on the outside their bodies and do not go through a pupal stage.

Is example of subclass Pterygota?

FlyBeesAntsHornetsMosquitoesTermite
Pterygota/Lower classifications

What is Prognathous head?

Prognathous – This is where the mouthparts are directed anteriorly. This is common in insects that burrow and in predatory insects.

Which order belongs to Exopterygota?

Major Orders in the Superorder Exopterygota: Order Ephemeroptera – mayflies. Order Odonata – dragonflies and damselflies. Order Orthoptera – crickets, grasshoppers and locusts. Order Phasmida – stick and leaf insects.

What are the orders of subclass Pterygota?

Major Orders in the Superorder Exopterygota:

• Order Ephemeroptera – mayflies.
• Order Odonata – dragonflies and damselflies.
• Order Orthoptera – crickets, grasshoppers and locusts.
• Order Phasmida – stick and leaf insects.
• Order Grylloblattodea – rock crawlers.
• Order Mantophasmatodea – gladiators.
• Order Dermaptera – earwigs.

Are fleas Pterygota?

Nearly all insects are winged insects, although silverfish and some other forms are not. Fleas are winged insects (pterygotes) even though their ancestors lost their wings over 100 million years ago.

What is the meaning of acrididae?

Definition of Acrididae : a family of orthopterous insects that includes the true locusts and the grasshoppers with short antennae.

What is the characteristic of prognathous?

Medical Definition of prognathous : being or having a jaw and typically a lower jaw that projects forward especially to an unusual degree.

What are the examples of prognathous?

In dragonflies and mayflies, the mouthparts are oriented downwards with respect to the cephalocaudal axis (orthognathous), whereas earwigs and stoneflies have prognathous (forward projecting) mouthparts.