animal classification

CLASSIFICATIONOF

ANIMALS

ANIMALS

VERTEBRATES INVERTEBRATES

Eg-

WITH THE BACK BONE WITHOUT BACKBONE

FrogHuman

Eg-

Jelly fish

Butterfly

VERTEBRTAES

Pisces is a Class in the Subphylum Vertebrata of the Phylum Chordata, so they have all of the characteristics of both of these groups in addition to the following:

•Skin covered in scales •Ectothermic, cold blooded •Soft shelled eggs that must be laid in water •External fertilization •All members are fully aquatic •Limbs modified into fins •Gas exchange through gills

PISCES

There were three types as bony fish

cartilaginous fish Jawless fish

BONY FISHBONY FISH

BONY FISH MAKE UP ABOUT

95%OF ALL FISH. SKELETON ARE MADE

UP OF BONE.THEIR MOUTH IS GENERALLY AT THE

FRONT OF THE BODY.THEY HAVE A TAIL FIN.

CARTILAGINOUS FISH•Cartilaginous fish include the shark, skates & ray .•Although these look different, they have many in common.• None of them have any

through bones , their skeleton is made of cartilage.

•There mouth is on the top of their body.•They connect food as it enters there mouth.•Some sharks solve this problem touching their food briefly with their nose.

.

JAWLESS FISHThis is a primitive eel like fish which doesn’t have a true jaw.but a such like mouth (like suction cups!)and rasping teeth are there.Their were two main types –oLampreys- lampreys are found in fresh water, lakes and streams as well as in salt water. o hag fish-hag fish or blind eels , are found only in salt water.

PICTURES

JAWLESS

BONY FISH

CARTILAGINOUS

FISH

LET’S REVIEW FISH!!!!THE MAJORITY OF FISH FALL INTO WHICH CLASSES?

A.BONY FISH

B.CARTILAGINOUS FISH

C.JAWLESS FISH

LET’S REVIEW FISH!!!! Name of the stage of the fish which dying in two weeks?

A.PARR

B.ADULT

C.SPAWNING ADULT

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Amphibia is a Class in the Subphylum Vertebrata of the Phylum Chordata, so they have all of the characteristics of both of these groups in addition to the following: Thin smooth permeable skin though which gas exchange can take place, gills are usually also present in the larvae and lungs in adults Ectothermic, cold blooded Soft unshelled eggs which must be laid in freshwater Most members undergo a metamorphosis from larval (usually purely aquatic) to adult stage

AMPHIBIA

CHIKILIDAE

FROG

SALAMENDER

PICTURES

LET’S REVIEW AMPHIBIANS

WHAT IS THE ANIMAL BELONG TO AMPHIBIANS?

1. FISH

2. TURTLE

3. SALAMANDER

LET’S REVIEW AMPHIBIANS

ODER THE PUZZLE 1

2

3

45

1. 1,2,3,4,5

2. 3,4,5,2,1

3. 2,3,4,1,5

Reptilia is a Class in the Subphylum Vertebrata of the Phylum Chordata, so they have all of the characteristics of both of these groups in addition to the following: Waterproof skin covered in scales Ectothermic, cold blooded Hard shelled eggs that are waterproof (cleidoic - closed egg) Four chambered heart

REPTILIA

PICTURES

LIFE CYCLE OF TURTLE

LET’S REVIEW REPTILIA

WHICH ANIMAL BELONGS TO REPTILIA?

1. FROG

2. TOADS

3. LIZARD

Aves is a Class in the Subphylum Vertebrata of the Phylum Chordata, so they have all of the characteristics of both of these groups in addition to the following:•Waterproof skin covered in feathers •Endothermic, warm blooded •Hard shelled eggs that are waterproof (cleidoic - closed egg) •Beak or bill rather than teeth •Bipedal (walk on two legs only) •Forelimbs developed into wings •Most members are highly adapted for flight with forelimbs modified as wings and many weight saving features such as hollow bones

AVEs

PICTURE

Mammals are a Class in the Subphylum Vertebrata of the Phylum Chordata, so they have all of the characteristics of both of these groups in addition to the following: •Waterproof skin covered in hair or fur •Endothermic, warm blooded •Give birth to live young •The young are supplied with milk from mammary glands by the mother (from which the group gets their name) •Heterodont dentition, different types of teeth

MAMMALS

PICTURES

LET’S REVIEW MAMMALIA

WHO AM I ?????????

MMMMMMMMMMMMM……WE WERE MAMMALS

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REFERENCE

I DEDICATE THIS PRESENTATION TO MY CLASS

TEACHER MRS.KAHAPOLA AND OUR COMPUTER SIR

MR. HANAFI WHO HELP US IN THIS PROJECT.

-AMNA NALEEF-

AMNA NALEEF OF

KANDY AKURANA MUSLIM BALIKA MAHA VIDYALAYA

10 E(

2012

)