Biology 1030 lab practical final (Bowling)

Phylum Porifera

Phylum Porifera

sponges

path of water thorough a sponge

what allows them to do this?

pores, spongocoel (central cavity), osculum

collar cells, or choanocytes

plylum?

Porifera- sponges

plylum?

Porifera- sponges

What are these and what phylum?

phylum Porifera

spicules

Phylum Cnidaria

3 classes?

Radiata

Hydrozoa- hydroids

Scyphozoa- jellyfish

Anthozoa- sea anemones and corals

Stinging cells in phylum Cnidaria?

what are the 2 stages they could be?

stinging cells: cnidocytes

could be polyp or medusa

Know the difference in polyp vs meduaa stage

class hydrozoa has what stages?

polyp and medusa

Phylum and class?

phylum Cnidaria

class Hydrozoa

What stage is this in?

medusa stage

What stage is this in/ what does it show?

polyps

Class Scyphozoa

jellyfish

What is the dominant life stage in Scyphozoa (jellyfish)?

medusae (some have no polyp form)

Phylum and class

phylum Cnidaria

class Scyphozoa

class Anthozoa (phylum Cnidaria)

have what stage ONLY

sea anemones and corals

only polyp stage

Phylum and Class?

Phylum Cnidaria

class Anthozoa

Phylum and Class?

Phylum Cnidaria

class Anthozoa

Bilateria

know dorsal/ventral and anterior/posterior

animals with bilateral symmetry

acoelomate

know what it looks like

no body cavity

pseudocoelomate

know what it looks like

body cavity bound by mesoderm on one side, endoderm on other

Coelomate (eucoelomate)

know what it looks like

“True” body cavity; surrounded by mesoderm on both sides

What are the 2 major clades within Bilateria?

protostomia and Deuterostomia

phylum platyhelminthes

flatworms

think “platters are flat”

phylum Annelida

segmented worms

Phylum Mollusca

mollusks

What type of body cavity (if any) do Platyhelminthes (flatworms) have?

aceolomate (no body cavity)

class Turbellaria; (phylum Platyhelminthes)

planaria

Class Cestoda; phylum Platyhelminthes

tapeworms

Class Trematoda; phylum Platyhelminthes

flukes

Be able to label #1-5

1. Ocellus

2. pharynx

3. intestine

4. scolex

5. proglottids

Phylum and class

Phylum Platyhelminthes

class Cestoda (tapeworms)

Phylum and class

Phylum Platyhelminthes

class Cestoda (tapeworms)

Phylum and class

Phylum Platyhelminthes

class Trematoda (flukes)

What is this/ what phylum and class

scolex in Phylum Platyhelminthes, class Cestoda (tapeworms)

What is this? What phylum and class?

proglottid in Phylum Platyhelminthes, class Cestoda (tapeworms)

Phylum and class?

Phylum Platyhelminthes, class Turbellaria (flatworms)

phylum and class?

Phylum Platyhelminthes, class Turbellaria (flatworms)

Phylum and class?

Phylum Platyhelminthes, class Turbellaria (flatworms)

What type of circulatory system do segmented worms in phylum Annelida have?

closed circulatory system

three classes phylum Annelida? (segmented worms)

Polychaeta- polychaetes

Oligochaeta- earthworms

Hirudinea- leeches

Phylum and class?

Phylum Annelida- class polychaeta

Phylum and class?

phylum Annelisa- class Oligochaeta

Phylum and class?

Phylum Annelida- class Hirudinea

Phylum and Class?

Phylum Annelida - class Polychaeta

Phylum and class?

Phylum Annelida - class Polychaeta

Phylum and class?

Phylum Annelida - class Polychaeta

Phylum and class

Phylum Annelida - class Polychaeta

Phylum and class?

Phylum Annelida - class Oligochaeta (earthworms)

Phylum and class?

Phylum Annelida - class Oligochaeta (earthworms)

Phylum and class?

Phylum Annelida - class Oligochaeta (earthworms)

Phylum and class?

Phylum Annelida - class Oligochaeta (earthworms)

Phylum and class?

Phylum Annelida- class Hirudinea (leeches)

Phylum and class?

Phylum Annelida- class Hirudinea (leeches)

For phylum Mollusca:

what body plan?

know what and where muscular foot is

What is a mantle?

What is a valve?

body plan- coelomate

muscular foot on bottom for suction

mantle- membrane present in ALL mollusks

valve- shell

class Polyplacophora, phylum Mollusca

chitons

think “many plates”

class Gastropoda, phylum Mollusca

gastropods- snails, slugs, and sea slugs

think “stomach foot”

Class Bivalvia, phylum Mollusca

bivalves, scallops, oysters, clams…

think “2 shells”

class Cephalopoda, phylum mollusca

cephalopods- octopuses, squid, cuttlefish…

think “head foot”

Phylum and class

Phylum Mollusca, class Polyplacophora (chitons)

Phylum and class

Phylum Mollusca, class Gastropoda (snail)

Phylum and class?

Phylum Mollusca, class Gastropoda (slug)

Phylum and class

Phylum Mollusca, class bivalvia

Phylum and class

Phylum mollusca, class Cephalopoda

Phylum and class

Phylum Mollusca, class Cephalopoda

Phylum Mollusca, class Cephalopoda

ecdysis

molting- periodic shedding of protective cuticle so that organism can grow or change

phylum nematoda

roundworms

Phylum?

know male vs female

phylum Nematoda

female is much larger than male

know what each arrow is point to

phylum arthropoda

have _______ appendages and are _________

arthropods

jointed, segmented

4 subphyla for phylum arthropoda?

subphylum Cheliceriformes

Subphylum Mryiapoda

Subphyla Crustacea

Subphyla Hexapoda

subphyla cheliceriformes (phylum arthropoda) includes what classes?

horseshoe crabs (merostomata)

and arachnida- spiders, scorpions, mites, ticks etc

What body plan do Cheliceriformes have?

cephalothorax and abdomen

Class merostomata (phylum arthropoda, subphylum Cheliceriformes)

horseshoe crab

class arachnida (phylum Arthropods, subphylum Cheliceriformes)

spiders, scorpions, mites, ticks etc

Subphylum Myriapoda includes what 2 classes?

diplopoda (millipedes)

chilopoda (centipedes)

class diplopoda (phylum Arthropoda, subphylum Myriapoda)

millipedes

“two foot” with 2 pairs of legs per trunk

class Chilopoda (phylum Arthropoda, subphylum Myriapoda)

centipedes

“lip foot” with one pair of legs per trunk

Phylum, subphylum, class

Arthropoda, Mryiapoda, diplopoda

Phylum, subphylum, class

Arthropoda, Mryiapoda, Chilopoda

Phylum crustacea includes:

barnacles, crayfish, crabs, lobsters, shrimp etc

Crustaceans have how many antennae?

usually have 5 pairs of ______ appendages. function?

2 antennae

chelate appendages (pincher like). first pair is pinchers, rest are legs

phylum Arthropoda, subphylum Hexapoda? 1 class?

hexapoda- “6 feet”

class insecta

body plan of insecta?

head (one pair of antennae, paired mandibles), thorax (3 pairs of legs and 2 pairs of wings), and abdomen

Phylum, subphylum, and class?

Phylum Arthropoda, Subphylum cheliceriformes, class Merostomata

Know where the book gills and telson are on a horseshoe crab

Phylum, subphylum, and class

Phylum Arthropoda, subphylum cheliceriformes, class Arachnida

what do arachnida use for making silk?

spinnerets

locate spiracles on class Diplopoda

phylum and class?

phylum Arthropoda, class Chilopoda

Be able to locate spiracles on class chilopoda

spiracles function?

allow for gas exchange in and out of body

label 1-4

1. uropods

2. telson

3. anus

4. swimmerets

what is a typanum in grasshopper? be able to label it

eardrum

phylum and class

phylum arthropoda, class Insecta

Body plan of phylum Echinodermata. symmetry?

coelomate, pentamerous radial symmetry

class Asteroidea, phylum Echinodermata

sea stars or starfish

class Ophiuroidea, Phylum Echinodermata

brittle stars