Classification Of Animals Flashcards

0
Q

What are the 2 components of a Scientific name ?

A

Genus and species name

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1
Q

Who developed a system of naming organisms and what was it called ?

A

Carolus Linneaus called the Binomial System

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2
Q

What are the 4 groups of invertebrates?

A

Nematodes, Annelids, Molluscs, Arthropods

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3
Q

What are the 4 classes of Arthropods ?

A

Crustaceans, Arachnids, Myriapods, Insects

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4
Q

What are the 5 classes of vertebrates

A

Fish, Reptile, Amphibians, Mammals, Birds

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5
Q

What are Annelids

A

Annelids are worms with many segments, no legs, and chaetae

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6
Q

What class are Annelids

A

Annelida

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7
Q

What are Molluscs

A

These are soft bodied animals with a muscular foot and a possible shell

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8
Q

What class are molluscs

A

Mollusca

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9
Q

What are Nematodes

A

Nematodes are round worms with thread like bodies with no obvious head and no legs

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10
Q

What class are Nematodes

A

Nematoda

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11
Q

What are the classes of Arthropods

A

Crustaceans, Arachnids, Myriapods, and Insects

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12
Q

What are the 2 parts of a crustacean

A

Cephalothorax and abdomen

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13
Q

Give 4 characteristics of Crustaceans

A
  1. It has a hard exoskeleton
  2. They have 2 pairs of antennae
  3. They have between 5 to 20 pairs of legs
  4. They breathe through gills
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14
Q

Give 3 examples of Crustaceans

A

Crabs, Lobster, Cray Fish

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15
Q

What are the 2 parts of Arachnids

A

Cephalothorax and abdomen

16
Q

Give 5 characteristics of Arachnids

A
  1. They all have 4 pairs of legs
  2. They have no Antennas
  3. Have several pairs of simple eyes
  4. May have fangs to paralyse their prey
  5. They breathe through gills
17
Q

What 3 body parts do Insects have

A

Head, abdomen and thorax

18
Q

Why are insects a successful group of organisms

A

They have an exoskeleton and tracheae which stops dehydration or the evaporation of water in the insect’s body

19
Q

Where do insects mainly live ?

A

They are terrestrial

20
Q

Give the 3 Characteristics of insects

A
  1. 3 pairs of jointed legs
  2. Two pairs of jointed wings
  3. Breathe through tracheae
21
Q

What are Myriapods

A

These are centipedes and millipedes

22
Q

What is the difference between centipedes and millipedes

A

Centipedes are fast moving carnivores

Millipedes are herbivores

23
Q

What characteristic do Myriapods have ?

A

A pair of legs on each segment