Study

Invertebrates

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Myriapod have got antennae? Yes / No

Yes

Arachnids have got...

8 legs

Crustaceans have got ____________ and many have got _____________

antennae, 10 legs

How are the worms bodies?

Long and soft

How is the echinoderms skelleton?

Made of hard plates and spines

How do starfish move?

Using hundreds of tiny feet at the bottom of each ray

Echinoderms: Do they have a skeleton?

Yes

What do arachnids produce? What do they make?

Silk, webs

Sponges are aquatic or terrestrial?

aquatic

Name the two groups of echinoderms

Starfish and sea ulchins

name the 3 parts of the insects bodies

head, thorax and abdomen

How do cnidarians move?

They move about in sea currents

How many groups of invertebrates are?

6

Cnidarians are aquatic or terrestrial?

Aquatic

Name the types of mollusc

Bivalves, snails and slugs, octopuses, squids and cuttlefish

Squids and cuttlefish have got...

an internal shell

How are the sea ulchins?

They are round

Isects have got ____ _____ and _____. Complete

6 legs, wings

Name the 4 groups of arthropods

Insects, crustaceans, myriapods and aracnids

What do mollusc have to protect their bodies?

One or two shells

Where do sea ulchins live?

On the seabed

Crustaceans are

Aquatic and terrestrial

mos of Insects are terrestrial or aquatic?

Terrestrial

Which is the name of thestar fishes five limbs

rays

Name the groups of invertebrates

sponges, cnidarians, worms, molluscs,echinoderms and arthropods

Myriapods have got lots of __________

legs

In wich group we can find this animal?

Snails, mollusc

All the arthropods have got

an articulated exoskeleton

Octopuses, squids and cuttlefish have got _______ with suction caps for______. Complete the phrase

limbs, hunting prey

How are the bodies of the sponges

their bodies are full of pores

How are myriapods?

They have got long bodies made up ofidentical segments