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Animal Bio Exam 2 > Phylum Arthropoda > Flashcards

Phylum Arthropoda Flashcards

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Biology 101 flashcards
1
Q

Root name

A

Jointed legs
Poda- feet
Arthro- jointed

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2
Q

Type of skeleton

A

Exoskeleton

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3
Q

What is the skeleton made of

A

Chitin

Ecdysis- sheds periodically

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4
Q

Circulatory system

A

Open circulatory system and has a central nervous system

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5
Q

Barnacles feed with?

A

Hind legs

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6
Q

Ecdysis ?

A

Sheds exoskeleton

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7
Q

Subphylum trilobitomorpha

A

Trilobites- went extinct

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8
Q

What classes are in subphylum Crustacea ?

A

Decapoda- 10 legs, 5 pairs
Brachiopoda- water fleas
Malacostraca- Rollie Pollies
Maxilopoda- barnacles

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9
Q

What animals are in decapods?

A

Lobsters, crabs, shrimp, crayfish

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10
Q

Body segments?

A

Fused head and thorax

Abdomen

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11
Q

Legs?

A

4 pairs of walking legs and 1 pair of pinchers

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12
Q

Class malacostrae

Body segments

A

3, head, thorax, abdomen

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13
Q

Subphylum uniramia classes

A

Myriapoda- centipede, millipede

Hexapoda- insects

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14
Q

Centipede have __ para of legs per somite

A

One

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15
Q

Millipede have __ pairs of legs per somite

A

2

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16
Q

Basic traits of hexapoda (insects)

A

6 legs
3 body segments
2 pairs of wings
1 pair of antennae

17
Q

Orders of class hexapoda

A 
Thysanura- silverfish 
Blattodea- roaches
Orthropetra- grasshoppers, crickets
Coleoptera- beetles 
Diptera- flies
Lepidoptera- butterflies, moths
18
Q

Subphylum chelicerata

Body plan

A

2 body segments
No antenna
Book lungs
Chelicerae

19
Q

Classes in subphylum chelicerata

A

Merostomata- horshoecrabs

Arachnida- scorpions, tick mites, and spiders

20
Q

Class merostomata (horseshoe crab)

A

6 pairs of legs

Not really crabs

21
Q

Class arachnida

A

8 legs
2 body segments
Several pairs of simple eyes

22
Q

Which insects go through complete metamorphosis?

A

Butterflies, beetles, fleas, flies, bees and wasps

23
Q

Which insects go through incomplete metamorphosis?

A

Grasshopper, true bugs, roach, praying mantis,

Animal Bio Exam 2 (11 decks)

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