Arthropoda. Arthropoda Arachnida Insecta & Crustacea.

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Presentation transcript:

Arthropoda

Arachnida

Insecta & Crustacea

Chordates

Chondrichthyes

Osteichthyes

Arthropods Arachnida Insecta & Crustacea Chrodates Chondrichthyes Osteichtyes $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

What are the three main groups of organisms in this phylum.

Spiders, Insects, and Crustaceans

What is the exoskeleton of the organisms in the phylum made out of.

Chitin

The shedding of the exoskeleton every so often is called?

Molting

What is the fluid that flows through an open circulatory system?

Hemolymph

What was the earliest Arthropod?

Trilobite

What are the 3 main groups of Arachnids?

Scorpions, Spiders, & Ticks

How many pairs of legs do Arachnids have?

4

How many legs do Millipedes have?

They have 2 per segment.

Fangs with poison are called what?

Chelicerae

The class that Millipedes are in?

Diplopoda

What is the class that Centipedes are in?

Chilopoda

It is the study of Insects.

Entomology

What are the 3 body regions of Insects?

Head Thorax Abdomen

What are 4 types of Crustaceans?

Lobsters, Crabs, Shrimp, & Crayfish

What type of metamorphosis has the young resembling the adults?

Incomplete Metamorphosis

Stages of life include egg, larvae, pupae, adult?

Complete Metamorphosis

What are the two existing classes of Chordates?

Chondrichthyes Osteichthyes

How many existing species of Chondrichthyes are there?

810

The term Chondrichthyes means?

Cartilaginous Fish

The term Osteichthyes means?

Bony Fish

Are there bony fish in the sea?

Yes

What are 3 types of cartilaginous fish?

Sharks, Skates, & Rays

The largest sharks feed how?

Filter Feeding

Why does a shark have to keep swimming?

So it does not drown/die, water must be pushed over the gills

Daily Double!!

Sharks teeth are thought to have evolved from what?

Scales

What are the 3 lineages of Bony fishes?

Ray-finned Lobe-finned Lung Fish

The organ in a fish that detects sound in the water?

Lateral Line

Which type of scale is made of bone?

Ganoid

Lung fish are found where?

Madagascar or Australia

What are the stages that bony fish passes through?

Development of a swim bladder Skeleton into bone Development of a swim bladder Asymmetrical tail into a symmetrical tail Ganoid scales into cycloid or ctenoid scales Loss of spiracles and developed spines in fins and more efficient jaws.