Biol 1037 lab pt 2

3 classes of Phylum Cnidaria

hydrazoa (hydriods), scyphozoa (jellyfish), and anthozoa (sea anemones and corals)

phylum: ? class: ? example: ?

p: cnidaria, c: hydrozoa, ex: obelia, portuguese man of war

phylum?, class?, example?

p: cnidaria, c: scyphozoa, ex: jellyfish

phylum?, class?, ex?

p:cnidaria, c:anthozoa, ex: sea anemones and corals

dorsal

top

vetral

bottom

anterior

front

posterior

back

acoelomate

no body cavity

pseudocoelomate

bodfy cavity bound by mesoderm on one side, endoderm on the other

coelomate/eucoelomate

“true” body cavity, surrounded by mesoderm on both sides

3 classes of platyhelminthes

turbellaria (planaria), cestoda (tapeworms), trematoda (flukes)

P? C? ex?

p: platyhelminthes, c: turbellaria, ex: planaria

P? C? ex?

p: platyhelminthes, c: cestoda, ex: tapeworms

P? C? ex?

p: platyhelminthes, c: trematoda, ex: flukes

3 classes of Annelida

olychaeta (polychaetes), oligochaeta(earthwroms), hirudinea(leeches)

P? C? ex?

p: annelida, c: polychaeta, ex: polychaetes, clamworm

P? C? ex?

p: annelda, c: oligochaeta, ex: earthworm

P? C? Ex?

p: annelida, c: hirudinea ex: leech

4 classes of phylum mollusca?

polyplacophora (chitons), gastropoda (gastropods), bivalvia (bivalves), cephalopoda (cephalopods)

P? C? ex?

p: mollusca, c: polyplacophora, ex: chitons

P? C? ex?

p: mollusca, class: gastropoda, ex: snails, slugs, nudibranchs

P? C? ex?

P: mollusca, c: bivalvia ex: scallops, oysters, clams

P? C? ex?

P: mollusca, C: cephalopoda, ex: octopus, squid, cuttlefish

P? ex?

p: nematoda, ex: roundworms

difference in male and female? p?

p: nematoda, male are shorter and smaller, females are fatter and longer

4 subphyla of srthropods

cheliceriformes, myriapoda, crustacea, hexapoda

2 classes of subphylum cheliceriformes? what is the main phylum?

merostomata, arachnida; p: arthropoda

2 classes of subphylum myriapoda? main phylum?

diplopoda, chilopoda

4 classes of echinodermata

asteroidea(sea stars), ophiuroidea (brittle stars), echinoidea (sea urchins and sand dollars), holothuroidea (sea cucumbers)

P? C?

p: echinodermata C: asteroidea ex: star fish

P? C? EX?

p: echinodermata, c: ophiuroidea, ex": brittle stars

P? C? EX?

p: echinodermata, c: echinoidea, ex: sea urchins and sand dollars

P? C? EX?

p: echinodermata, c: holothuroidea, ex: sea cucumbers

3 subphyla of chordata

urochordata, cephalochordata, vertebrata

p? sp? ex?

p: chordata, sp: urochordata ex: tunicate/ sea squirt

P? SP? ex?

p: chordata, sp: cephalochordata ex: lancelet/amphioxus

P? SP? EX?

p: chordata, sp: vertebrata, ex: backbone, fish, amphibians, reptiles, birds and mammals

7 classes of subphylum vertebrata

agnatha, chondrichthyes, osteichthyes, amphibia, reptilia, aves, mammalia

1?

acromiotrapezius

2

biceps brachii

3

spinodeltoideus

4

triceps brachii

1

gastrocnemius

2

triceps femoris

3

gluteus maximus

1

digastricus

2

masseter

3

pectoralis major

4

external oblique

1

liver

2

heart

3

lung

4

trachea

5

aortic arch

1

heart

2

liver

3

lung

4

trachea

5

diaphragm

1

large intestine

2

iliac/femoral vein

3

pancreas

4

spleen

5

stomach

6

liver

7

cecum

1

stomach

2

duodenum

3

hepatic portal vein

4

liver

5

lung

6

heart

7

trachea

8

external jugular vein

1

kidney

2

renal artery

1

vas deferens

2

prostate lobe

3

seminal vesicle

1

kidney

2

ureter

3

urine horn

4

urinary bladder

5

ovary

1

mandible

2

ulna

3

phalanges

4

tibia

5

femur

6

fibula

7

vertebrae

8

scapula

9

humerus

10

radius

phylum?

P: porifera

p?

p: porifera

p?

p: porifera

hydrazoa have medusa or polyp forms

both

p? c? name?

p: cnidaria c: hydrazoa name: portuguese man of war