Arthropoda

Ecdysis

________ is the process of shedding of the outer cuticle or exoskeleton in arthropods.

Class Arachnida

________ is a diverse group of invertebrates that have a unique anatomy specialized for feeding, defense, movement, and respiration.

Tracheoles

________ terminate in fluid- filled sacs called tracheal end cells.

Chelicerates

________ have a two- part body plan that consists of the cephalothorax and the abdomen.

anatomy of arachnids

The ________ is characterized by two main body parts: the cephalothorax and the abdomen.

subphylum Crustacea

The ________ is divided into six classes: Branchiopoda, Maxillopoda, Malacostraca, Cephalocarida, Ostracoda, and Remipedia.

Myriapods

________ are typically elongated and cylindrical, with a segmented body and a pair of legs on each segment.

Arachnida

________ is a class of joint- legged invertebrates that includes eight- legged creatures such as spiders, scorpions, harvestmen, ticks, mites, demodex, and chiggers.

Diplopoda feed

________ on decaying plant matter and have a relatively slow metabolism, which makes them sensitive to changes in temperature and humidity.

tracheal system

The ________ consists of tiny tubes called tracheae that run throughout the insect's body.

absorb nutrients

The digestive system of an insect consists of several parts, which work together to break down and ________ from food.

Demodex

________ is a genus of mites that live in the hair follicles of mammals, including humans.

Crustaceans

________ are found in various aquatic environments, from freshwater to marine habitats.

intricate anatomy

Overall, arachnids have a complex and ________ that is essential for their survival and success in different ecological niches.

smaller molecules

The midgut contains enzymes that break down the food into ________ that can be absorbed by the insect's body.

Insects

________ are fascinating creatures that undergo metamorphosis.

sensory purposes

The first leg is the longest and is typically used for ________, while the remaining legs are used for walking and running.

adult stage

Metamorphosis refers to the process of development that an organism undergoes from its immature state to its ________.

Chiggers

________ are the larvae of mites that feed on the skin of humans and other animals.

Mites

________ are tiny arachnids that can be found in a variety of environments, from soil to water to human skin.

Subphylum Myriapoda

________ consists of arthropods, which are categorized by the presence of numerous legs.

essential ecological roles

They play ________ in the food chain as both predators and prey.

Millipedes

________ are common in moist habitats and can be found in forests, meadows, deserts, and other regions.

trochanter

Hexapoda's legs each consist of six segments: coxa, ________, femur, tibia, tarsus, and pretarsus.

lone star tick

When a person is bitten by a(n) ________, they can develop an allergy to Alpha- gal.

cephalothorax

The ________ is the anterior portion of the body, which houses the head and the thorax.

allergy

The ________ is thought to be caused by a protein in the tick's saliva.

pedipalps

The ________ are a pair of appendages located below the chelicerae that are used to manipulate food and for defense.

Diplopoda

________ is one of the classes of Myriapoda, commonly known as millipedes.

tarsus

The ________ and pretarsus are used to attach to surfaces, while the other segments provide support and movement.

Wings

________ are usually attached to the thorax and help the insect to fly, glide, or hover.

larvae

The ________ are worm- like and their primary objective is to feed and grow.

silk

The ________ is used to construct webs, cocoons, and wrap prey.

hard exoskeletons

They are characterized by ________, two pairs of antennae, and biramous appendages.

subphylum Chelicerata

The ________ is a group of arthropods that is characterized by possessing chelicerae, which are specialized mouthparts for feeding.

Hemimetabolous metamorphosis

________, on the other hand, has only three stages, which are the egg stage, nymph stage, and adult stage.

Alpha gal

________ is a complex sugar molecule that is found in red meat.

Ticks

________ are arachnids that are known for being ectoparasites, which means they feed on the blood of other animals.

posterior part

The abdomen is the ________ of the body, which contains the digestive, excretory, and reproductive systems.

chelicerae

The ________ are a pair of appendages located at the front of the cephalothorax that are used to grasp and crush prey.

thorax of Hexapoda

The ________ is where the legs and wings (if present) are attached.

Book lungs

________ are a series of thin, membranous layers that are arranged like pages in a book.

thorax

The ________ also contains the muscles necessary for movement.

gas exchange

The ________ occurs passively by diffusing gases through the membranes in the tracheal system.

subphylum Hexapoda

The ________ is a group of arthropods that includes insects, springtails, and bristletails.

head of Hexapoda

The ________ contains most of the sensory organs, including the compound eyes, antennae, and mouthparts.

Nymph Stage

________: After hatching, the insect goes through the ________.

It contains two pairs of appendages that are specialized for feeding and defense

the chelicerae and the pedipalps

The anatomy of arachnids is characterized by two main body parts

the cephalothorax and the abdomen

The subphylum Crustacea is divided into six classes

Branchiopoda, Maxillopoda, Malacostraca, Cephalocarida, Ostracoda, and Remipedia

Three distinct body segments

head, thorax, and abdomen

Hexapoda's legs each consist of six segments

coxa, trochanter, femur, tibia, tarsus, and pretarsus

The tracheal tubes are divided into two main types

larger tubes and smaller tubes

Egg Stage

In the first stage, the adult female lays her eggs

Larval Stage

After hatching, the insect goes through its larval stage

Pupal Stage

Once the larvae reach their full body size, they enter the pupal stage

Adult Stage

After pupation ends, the insect's adult form takes shape

Egg Stage

The first stage is the same as the first stage of holometabolous metamorphosis

Nymph Stage

After hatching, the insect goes through the nymph stage

Adult Stage

After the final molt, the nymph will become an adult

There are two types of metamorphosis

holometabolous and hemimetabolous metamorphosis