NEW
Font size
WorksheetsInvertebrates
Total questions: 24
Worksheet time: 12mins
To what phylum do I belong?
Echinoderm
Cnidarian
Mollusk
Annelid
To what phylum do I belong?
Annelid
Mollusk
Echinoderm
Cnidarian
Which taxonomic class is the largest?
Genus
Species
Class
Order
State the phylum of this organism
Porifera
Arthropoda
Cnidaria
Molluska
Animals that do not have a(n) _______________ are called invertebrates
Vertebrate
Backbone
Bone
Skeleton
Some invertebrates are , which are animals that survive
by living inside or on another organism, get food from the organism, and do not
help in the organism’s survival.
Insects
Worms
Parasites
Survivors
The process of an insect changing body form as it grows from an egg to an
adult is called
Changing
Metamorphosis
Evolution
Fussion
It has jointed appendages that extend from the
central part of its body.
Mollusks
Arthropods
Echinoderms
Cnidarians
Look at the following picture and correctly identify the phyla to which it belongs
Porifera
Cnidaria
Platyhelminthes
Nematoda
Look at the following picture and correctly identify the phyla to which it belongs
Porifera
Cnidaria
Nematoda
Mollusca
Arthropods have ____________ symmetry.
radial
none
jointed
bilateral
This term means arthropods lose their exoskeleton to grow larger
molt
melt
break
slide
Letter C is identifying what part of a crayfish?
abdomen
cephalothorax
cheliped
telson
The term 'arthropod' literally means
bent leg
jointed foot
bent foot
jointed skeleton
Another name for the pincers/ claws are
swimmeretts
thorax
chelipeds
mandibles
How do crayfish breathe?
gills
lungs
through their skin
they don't
The phylum arthropoda is the largest animal group on the planet.
True
False
