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Planarian
This animal from the Flatworm Phylum is characterized by:
bilaterally symmetry
incomplete gut
acoelomates
Clonorchis
This is also an animal from the Flatworm Phylum. While most flatworms are free-living, this one is parasitic. They are also characterized by:
bilateral symmetry
incomplete gut
acoelomate
Hydra
This is an animal from the Cnidarian phylum. They are known for:
radial symmetry
incomplete gut
acoelomate
Sponge
This is an animal from the Phylum Porifera. They are known for being:
asymmetrical
having no gut
acoelomate (spongocoel)
Spicules
There are structures found in sponges. These structures are made of calcium carbonate.
Cnidaria
Hydra, Jellyfish, Coral, & Obelia are all a part of the phylum __________ ?
Radially Symmetrical
What kind of symmetry do Jellyfish have?
Polyp
What kind of body plan do Corals have?
Medusa
What kind of body plan do Jellyfish have?
Nematocysts
Located inside of cnidoblasts are __________ . These are the stinging structures that have a barbed wire, which are used for attachment or defense.
Budding
This is an asexual form of reproduction where an organism produces an identical form of themself by growing a mini version of themselves.
Cnidoblasts
What do the tentacle structures of the Hydra have?
Mouth
Where all of the tentacles sprout out from, what do we call that area of the Hydra?
Bud
What is that mini-Hydra called?
Basal Disc
What is the bottom of the Hydra called?
Obelia
What organism is this?
Feeding Polyp
What is the structure of the Obelia labeled #1?
Reproductive Polyp
What is the structure of the Obelia labeled #2?
Eyespots
What are the structures labeled #1?
Pharynx
What is the structure labeled as #2?
Gastrovascular Cavity
What is the structure labeled at #3?
Cephalization
Specialization of sensory structure in the head region of animals.
Taenia
This is an animal found in the flatworms & flukes. These are also parasitic. They are composed of segments called proglottids.
Immature Proglottids
What are the structures at #3?
Mature Proglottids
What are the structures at #2?
Ovary & Testes
What organs are located inside the structures at #2?
Gravid Proglottids
What is labeled at #1?
Uterus
What organs are found inside of the structures at #1?
Intestine
What are the tubes labeled as #1?
Uterus
What are the dark red structures labeled as #2?
Testes
What are the structures labeled as #3?
Trichinella
Name this animal:
Unsegmented Roundworms
This is the phylum of animals Trichinella and Ascaris belong to. Also known as nematodes, these animals are known for:
Pseudocoelomates
complete gut
Skeletal Muscle
Where do you find this organism?
Earthworm Intestine
What is this?
Epidermis
This is the outer layer of the Earthworm’s Intestine. Labeled as #1.
Coelom
The empty body cavity. Labeled as #3.
Typhlosole
Part of the Earthworm’s intestine that provides more surface area for increased nutrient absorption. Labeled as #2.
Annelids
This is the phylum that earthworms belong to.
Bilateral Symmetry
What kind of symmetry do earthworms have?
Complete gut
What type of gut/digestive system do earthworms have?
Closed
Do earthworms have open or closed circulatory systems?
Cerebral ganglia
Name the structure A:
Pharynx
Name structure B:
Seminal Vesicles
Name structures C:
Seminal Receptacles
Name structure F:
Crop
Name structure G:
Gizzard
Name structure E:
Nephridia
Name structure D:
Intestine
Name structure H:
Swimmers
Name structures A:
Gills
Name structures B:
Cheliped (Pincer)
Name structure C:
Compound Eye
Name structure D:
Antenna
Name structure E:
Heart
Name structure A:
Stomach
Name structure B:
Dorsal Artery
Name structure D:
Intestine
Name structure E:
Green Gland
Name structure C:
Gills
The structures labeled as A are:
Maxillipeds
The structures labeled as B are:
Green Glands
What are the circular structures labeled as C?
Stomach
Name the structure of A:
Digestive Glands
What is labeled as A?
Ampulla
What are the tiny blue circles called?
Gonads
What are the caviar-like structures labeled as B?
Digestive Glands
What are the tree-like branches in green labeled as C?
Radial Nerve
Name the structure labeled as D:
Madreporite
What is the structure labeled as E?
Lamprey
What is THIS
2
How many heart chambers does a Lamprey have?
Ectothermic
Are Lampreys ectothermic or endothermic?
No
Do Lampreys possess a jaw or limbs?
Jawless Fish
What is a Lamprey?
Cartilaginous Fish
What are sharks?
Ectothermic
Are sharks ecto- or endothermic?
2
How many heart chambers do sharks have?
Placoid Scales
Do sharks have scales and if so, what kind of scales?
No
Do sharks have a bony skeleton?
No
Do sharks have a swim bladder?
Gills
How do sharks exchange gases?
Bony Fish
A carp is an example of a what?
Yes
Do carps have a bony skeleton?
Yes
Do carps have a swim bladder?
Fin
Carps have paired appendages called __________ .
Yes
Does a carp have scales?
2
How many heart chambers do carps have?
Ectothermic
Is a carp ecto- or endothermic?
Gills
How do carp exchange gases?
Operculum
What is that special cover that protects the gills of bony fish called?
Brain
What is the structure called A?
Swim Bladder
What is the structure called B?
Liver
What is the arrow labeled C pointing to?
Arterial Bulb
What is box D pointing to?
Gonad
What is box E pointing to?
Gills
What is box F pointing to?
Dorsal Fin
What is the top fin of the carp called?
No
Do amphibians have scales?
3
How many heart chambers do amphibians have?
