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Invertebrates

Total questions: 18

Worksheet time: 9mins

Name
Class
Date
1.
I am an arachnid, have four pairs of legs, and a body with two sections.
a)
Echinoderm
b)
Arthropod
c)
Annelid
d)

Molluscs

2.
I have a soft-body, a hard shell, and live on land and water.  What am I?
a)

Molluscs

b)
Arthropod
c)
Echinoderm
d)
Cnidarian
3.

Which taxonomic class is the largest?

a)

Genus

b)

Species

c)

Class

d)

Order

4.

Animals that do not have a(n) _______________ are called invertebrates

a)

Vertebrate

b)

Backbone

c)

Bone

d)

Skeleton

5.

The term 'arthropod' literally means

a)

bent leg

b)

jointed foot

c)

bent foot

d)

jointed skeleton

6.

Classify the animal

a)

Echinoderms

b)

Cnidarians

c)

Nematodes

d)

Annelids

7.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

8.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

9.

Classify the animal

a)

Molluscs

b)

Echinoderms

c)

Cnidarians

d)

Annelids

10.

Classify the animal

a)

Flatworms

b)

Nematodes

c)

Annelids

d)

Myriapods

11.

Classify the animal

a)

Cnidarians

b)

Insects

c)

Molluscs

d)

Annelids

12.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

13.

Classify the animal

a)

Molluscs

b)

Nematodes

c)

Insects

d)

Annelids

14.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

15.

Classify the animal

a)

Echinoderms

b)

Molluscs

c)

Insects

d)

Annelids

16.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

17.

What kind of arthropods is this?

a)

Arachnids

b)

Myriapods

c)

Crustaceans

d)

Insects

18.

Classify the animal

a)

Nematods

b)

Cnidarians

c)

Molluscs

d)

Annelids