Study sets matching "mollusks"

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Study sets matching "mollusks"

30 terms
Mollusks
Cephalopod
Bivalvia
Gastropoda
Adductor Muscle
A lineages of mollusks including the squid, octopuses, and na…
Clams, oysters, mussels. Marine and freshwater. Characterized…
"stomach" foot; class of mollusk with one coiled shell or non…
Muscles attached to both valves. When contracted they close t…
Cephalopod
A lineages of mollusks including the squid, octopuses, and na…
Bivalvia
Clams, oysters, mussels. Marine and freshwater. Characterized…
22 terms
Mollusks
Phylum name of snails and clams
Mollusks evolved from
Symmetry in mollusks
The shell is made of...
Mollusca
Worms
Bilateral
Calcium carbonate
Phylum name of snails and clams
Mollusca
Mollusks evolved from
Worms
Mollusks
What is there body plan? (Mollusks)
What is their body cavity? (Mollusks)
How do mollusks move?
What is the visceral mass?
bilateral symmetry
coelmate
using broad muscular foot for movement, tentacles, or pushing…
contains organs
What is there body plan? (Mollusks)
bilateral symmetry
What is their body cavity? (Mollusks)
coelmate
Mollusks
mollusk
type of symmetry for mollusk
mantle
type of digestive system
soft body, can have a shell, unsegmented body, has a foot
bilateral
protects internal organs
one way
mollusk
soft body, can have a shell, unsegmented body, has a foot
type of symmetry for mollusk
bilateral
17 terms
Mollusks
cephalopod
polyplacophore
Bivalve
gastropod
most specialized and complex mollusks. Include squid, octopus…
Mollusk Class-Chitons
a type of mollusk, they have hinged shells with two halves; e…
A mollusk with a single shell or no shell and a muscular foot…
cephalopod
most specialized and complex mollusks. Include squid, octopus…
polyplacophore
Mollusk Class-Chitons
Mollusks
Phylum name of snails and clams
Mollusks evolved from
Symmetry in mollusks
The shell is made of...
Mollusca
Worms
Bilateral
Calcium carbonate
Phylum name of snails and clams
Mollusca
Mollusks evolved from
Worms
10 terms
Mollusks
Coelomate
Development
Radula
Mantle
Coelomate
Protostome
Used for eating and scraping
Encloses internal organ / excret CaCO2
Coelomate
Coelomate
Development
Protostome
Mollusks
Zooxanthellae
lophotrochozoa protostomes
Shell
Mantle
Giant Clam.
Include chitons, tusk shells, snails, slugs, nudibranchs, sea…
can be internal external or spicules made up of calcium carbo…
produces shell, has a mantle cavity; respiratory cavity
Zooxanthellae
Giant Clam.
lophotrochozoa protostomes
Include chitons, tusk shells, snails, slugs, nudibranchs, sea…
13 terms
Mollusks
Invertebrates with a soft body, a musc…
Muscular Foot
radula
visceral mass
mollusks
This structure in the mollusk can be used for many purposes,…
Tongue-like organ with rows of tiny backward-pointing teeth c…
Area beneath the mantle of a mollusk that contains the intern…
Invertebrates with a soft body, a musc…
mollusks
Muscular Foot
This structure in the mollusk can be used for many purposes,…
25 terms
Mollusks
The three main body parts of mollusks
Type of mollusk with one shell
A scraping tongue
Bivalves feed by...
visceral mass, mantle, foot
Gastropod
radula
filter feeding
The three main body parts of mollusks
visceral mass, mantle, foot
Type of mollusk with one shell
Gastropod
Mollusks
cephalopod
Bivalve
gastropod
bilateral symmetry
most specialized and complex mollusks. Include squid, octopus…
a type of mollusk, they have hinged shells with two halves; e…
A mollusk with a single shell or no shell and a muscular foot…
body plan in which a single imaginary line can divide the bod…
cephalopod
most specialized and complex mollusks. Include squid, octopus…
Bivalve
a type of mollusk, they have hinged shells with two halves; e…
Mollusks
Monoplacophora
Polyplacophora
Bivalvia
Gastropoda
One plate to bear
Many plates to bear
2 shells
Stomach foot
Monoplacophora
One plate to bear
Polyplacophora
Many plates to bear
24 terms
mollusks
mollusk phylum
trochophore
foot
shell
mulluska
free swimming larval stage, a characteristic of analids
flat - crawling, spade - burrowing, tentacles - capturing prey
glands in the mantle that secrete calcium carbonate
mollusk phylum
mulluska
trochophore
free swimming larval stage, a characteristic of analids
Mollusks
soft bodied animals
body plan
muscular foot
mantle
much reduced coelom
muscular foot... mantle... visceral mass... radula... gills... mantile cavity
locomotion structure
a fold of tissue covering the visceral mass. secretes shell
soft bodied animals
much reduced coelom
body plan
muscular foot... mantle... visceral mass... radula... gills... mantile cavity
Mollusks
Cephalopod
Bivalvia
Gastropoda
Adductor Muscle
A lineages of mollusks including the squid, octopuses, and na…
Clams, oysters, mussels. Marine and freshwater. Characterized…
"stomach" foot; class of mollusk with one coiled shell or non…
Muscles attached to both valves. When contracted they close t…
Cephalopod
A lineages of mollusks including the squid, octopuses, and na…
Bivalvia
Clams, oysters, mussels. Marine and freshwater. Characterized…
23 terms
Mollusks
mollusks
foot
visceral hump
mantle
soft-bodied, boneless creatures as clams, oysters, slugs, sna…
muscular and is used for locomotion
contains the internal organs
skinlike organ which covers the visceral hump
mollusks
soft-bodied, boneless creatures as clams, oysters, slugs, sna…
foot
muscular and is used for locomotion
11 terms
Mollusks
Tissues
Symmetry
Coelom
Nervous system
Triploblast
Bilateral
Coelomate
Brain ring around... esophagus; Two pairs... of ventral nerve cords…
Tissues
Triploblast
Symmetry
Bilateral
27 terms
Mollusks
Mollusk
Mantle
Foot functions
Digestive System
Soft bodied organism that needs a shell
Thin layer of tissues that covers the organs
Movement... Digging
Has 2 openings
Mollusk
Soft bodied organism that needs a shell
Mantle
Thin layer of tissues that covers the organs
Mollusks
Cephalopod
Bivalvia
Gastropoda
Adductor Muscle
A lineages of mollusks including the squid, octopuses, and na…
Clams, oysters, mussels. Marine and freshwater. Characterized…
"stomach" foot; class of mollusk with one coiled shell or non…
Muscles attached to both shells. When contracted they close t…
Cephalopod
A lineages of mollusks including the squid, octopuses, and na…
Bivalvia
Clams, oysters, mussels. Marine and freshwater. Characterized…
21 terms
Mollusks
visceral mass
mantle
head-foot
mantle cavity
contains organs for digestion, circulation, reporduction, and…
attaches to visceral mass and may secrete a shell
contains the mouth and certain nervous and sensory structures…
space between the mantle and foot, open to outside for gas ex…
visceral mass
contains organs for digestion, circulation, reporduction, and…
mantle
attaches to visceral mass and may secrete a shell
Mollusks
A snail is a __________ and has an inn…
An oyster is a ________ and breathes w…
An octopus is a _________ and has tent…
The toothed tongue is called a
Gastropod
Bivalve
Cephalopod
Radula
A snail is a __________ and has an inn…
Gastropod
An oyster is a ________ and breathes w…
Bivalve
40 terms
Mollusks
Adductor Muscles
Bivalves
Byssal Threads
Cephalopods
Short, tough muscles that a bivalve uses to close its shells…
Mollusks with two shells joined on a hinge, such as clams
Tough, fibrous protein threads that attach mussels to a subst…
Swimming mollusks, with prominent head and foot (tentacles);…
Adductor Muscles
Short, tough muscles that a bivalve uses to close its shells…
Bivalves
Mollusks with two shells joined on a hinge, such as clams
Mollusks
Mantle
Gills
Open Circulatory System
Radula
A thin layer of tissue that covers the body organs.
The organs in which carbon dioxide from the mollusk is exchan…
In an open circulatory system, the heart moves blood out into…
A tongue-like organ with rows of teeth.
Mantle
A thin layer of tissue that covers the body organs.
Gills
The organs in which carbon dioxide from the mollusk is exchan…
27 terms
mollusks
Molluscs share some unique characteris…
typically a calcareous exoskeleton whi…
it is the dorsal body wall which cover…
muscular lower part of the body which…
Phylum Mollusks
Mollusks shell
mollusks mantle
mollusks foot
Molluscs share some unique characteris…
Phylum Mollusks
typically a calcareous exoskeleton whi…
Mollusks shell
Mollusks
What are the representatives of the Mo…
Dissected Clam
Umbo
Adductor Muscle
Class Scaphopoda... Class Polyplacophora... Class Gastropoda... Class…
Most prominent part of each valve of the shell
Main muscular system in bivalves to open and close valves
What are the representatives of the Mo…
Class Scaphopoda... Class Polyplacophora... Class Gastropoda... Class…
Dissected Clam
15 terms
Mollusks
Cephalopod
Gastropod
Bivalves
Radula
"Head foot"... Octopuses, squids, cuttlefish, and nautiluses.... In…
"Stomach foot," One shell or none, has a radula... Snails, slugs…
Clams, oysters, mussels, scallops... Mollusks that have "two she…
A toothed, rasping organ found in many Mollusks, used to scra…
Cephalopod
"Head foot"... Octopuses, squids, cuttlefish, and nautiluses.... In…
Gastropod
"Stomach foot," One shell or none, has a radula... Snails, slugs…
mollusks
mollusca
Radula
Chitin
Foot
Snail
scraping organ characteristic of mollusks
Polysaccharide found in arthropod exoskeletons and fungal cel…
Pedal
mollusca
Snail
Radula
scraping organ characteristic of mollusks
Mollusks
trochophore
visceral mass
mantle
mantle cavity
larval stage of development
contain the heart and organs of digestion, excretion and repr…
layer of epidermis covering the visceral mass
space between the mantle and visceral mass
trochophore
larval stage of development
visceral mass
contain the heart and organs of digestion, excretion and repr…
18 terms
mollusks
jet propulsion
cephalopod
bivalve
tentacles
An octopus moves through the water using
means head + foot
An organism that has 2 shells is called a
An adaptation of the foot in cephalopods is
jet propulsion
An octopus moves through the water using
cephalopod
means head + foot
5 terms
Mollusks
mantle
gills
open circulatory system
radula
covers the body organs
organs in which the carbon dioxide from the mollusk is exchan…
open system where the heart moves blood out into the open spa…
a tonguelike organ with rows of teeth to obtain food
mantle
covers the body organs
gills
organs in which the carbon dioxide from the mollusk is exchan…
22 terms
Mollusks
Phylum name of snails and clams
Mollusks evolved from
Symmetry in mollusks
The shell is made of...
Mollusca
Worms
Bilateral
Calcium carbonate
Phylum name of snails and clams
Mollusca
Mollusks evolved from
Worms
Mollusks
Mantle
gills
Open Circulatory System
Radula
Covers the body organs
organs in which carbon dioxide from the mollusk in bartered f…
the heart moves blood out into the open spaces around the bod…
tonguelike organ with rows of teeth to obtain food
Mantle
Covers the body organs
gills
organs in which carbon dioxide from the mollusk in bartered f…
15 terms
Mollusks
Gills
Cephalopod
Gastropod
Bivalves
Breathing mechanism of fish. Used with a single-loop, closed…
Head-footed mollusks like the octopus
A mollusk with a single shell or no shell.
-have two shell
Gills
Breathing mechanism of fish. Used with a single-loop, closed…
Cephalopod
Head-footed mollusks like the octopus
60 terms
Mollusks
Phylum Mollusca
periostracum
prismatic layer
nacreous layer
1) Dorsal epithelium forming a mantle which secretes shell or…
thin, outer organic layer of shell
thick, calcareous middle layer
thin, innermost calcareous layer
Phylum Mollusca
1) Dorsal epithelium forming a mantle which secretes shell or…
periostracum
thin, outer organic layer of shell
17 terms
Mollusks
Trochophore
Visceral mass
Mantle
Foot
larval stage, (in annelids too)
Central section that contains the mollusk's organs
Wraps around the visceral mass
used for locomotion
Trochophore
larval stage, (in annelids too)
Visceral mass
Central section that contains the mollusk's organs
22 terms
Mollusks
Protects the mollusks and may form a h…
Helps move the mollusk and is modified…
Scraper on the mouth of Mollusks
Free swimming, trochophore
What is a mantle?
What is the muscular foot?
What is a radula?
What is the larval stage of a mollusk?
Protects the mollusks and may form a h…
What is a mantle?
Helps move the mollusk and is modified…
What is the muscular foot?
13 terms
Mollusks
All Mollusks have _____ bodies.
Most Mollusks have either one or two _…
Mollusks, such as clams, use their ___…
Mollusks take in oxygen with their ___…
soft
shells
muscular foot
gills or lungs
All Mollusks have _____ bodies.
soft
Most Mollusks have either one or two _…
shells
10 terms
mollusks
Bivalve
Visceral mass
Foot
Umbo
A mollusk that has two shells held together by hinges and str…
Area beneath the mantle of a mollusk that contains the intern…
Part of the mollusks used for locomotion
oldest part of the shell of a bivalve from which the shell gr…
Bivalve
A mollusk that has two shells held together by hinges and str…
Visceral mass
Area beneath the mantle of a mollusk that contains the intern…
28 terms
Mollusks
soft
marine
they have trochophore larvae
bilateral
What type of body do all Mollusks have?
In what type of environment do MOST mollusks live?
How are all mollusks similar to annelids?
What type of symmetry do MOST mollusks have?
soft
What type of body do all Mollusks have?
marine
In what type of environment do MOST mollusks live?
18 terms
Mollusks
closed circulatory system
nephridia
gill
mollusks
in which blood is contained in network of blood vessels
excretory organs that remove ammonia from the blood and relea…
an organ specialized for the exchange of gases underwater
soft-bodied animals that usually have internal or external sh…
closed circulatory system
in which blood is contained in network of blood vessels
nephridia
excretory organs that remove ammonia from the blood and relea…
Mollusks
Gills
Mantle
Foot
Gastropods
Organs that absorb oxygen from water.
A thin layer of tissue that covers the organs in the mollusks…
An organ used for digging, moving, or catching prey.
Mollusks that have a single external shell or no shell at all…
Gills
Organs that absorb oxygen from water.
Mantle
A thin layer of tissue that covers the organs in the mollusks…
Mollusks
Where are organs found in a mollusk?
The_______covers the visceral mass.
The larval form of a mollusk is a_____…
Gastropod means_______.
visceral mass
mantle
trochophore
stomach foot
Where are organs found in a mollusk?
visceral mass
The_______covers the visceral mass.
mantle
10 terms
Mollusks
mollusk
open circulatory system
gills
gastropod
invertebrates with soft, unsegmented bodies that are usually…
a system in which blood is not always inside blood vessels
organs that remove oxygen from the water
the largest group of mollusks including snails and slugs and…
mollusk
invertebrates with soft, unsegmented bodies that are usually…
open circulatory system
a system in which blood is not always inside blood vessels
Mollusks
mollusks
coelom
bivalves
adductor muscles
Phylum of organisms that have a soft-bodied invertebrates wit…
A body cavity that contains the internal organs
Class of organisms that have a hinged, two-part shell and inc…
Muscles which hold together the two shells of a bivalve; the…
mollusks
Phylum of organisms that have a soft-bodied invertebrates wit…
coelom
A body cavity that contains the internal organs
Mollusks
Mollusk
Open Circulatory System
Gill
Gastropod
An invertebrate with a soft, unsegmented body; most are prote…
system in which blood is not always contained within a networ…
Organs that remove oxygen from the water and carbon dioxide f…
A mollusk with a single shell or no shell.
Mollusk
An invertebrate with a soft, unsegmented body; most are prote…
Open Circulatory System
system in which blood is not always contained within a networ…
10 terms
mollusks
mollusk
open circulatory system
Gill
Gastropod
invertebrates that are multicellular include octipie snail oy…
a circulatory system in witch the heart pumps into open space…
An organ that removes oxygen from water.... Example: Fish use __…
a mollusk of the large class Gastropoda, such as a snail, slu…
mollusk
invertebrates that are multicellular include octipie snail oy…
open circulatory system
a circulatory system in witch the heart pumps into open space…
37 terms
Mollusks
Name meaning in Greek
Mantle
Mantle function
Visceral mass
soft
specialized tissue formed from folds of the dorsal body wall…
secretes a calcium containing shell enclosing the visceral mass
contains the well-developed organs of digestion, excretion, a…
Name meaning in Greek
soft
Mantle
specialized tissue formed from folds of the dorsal body wall…
Mollusks
Mollusk Phylum
Mollusks that have shells made up of o…
Have a spiral shaped shell and inside…
Why does the nautilus have primitive e…
Mollusca
Chitons
Chambered Nautilus
No lens
Mollusk Phylum
Mollusca
Mollusks that have shells made up of o…
Chitons
20 terms
Mollusks
mollusk
gastropod
bivalve
cephalopod
soft bodied
an organisms in the phylum mollusca that has it's stomach con…
an organism in the mollusca phylum with two shells hinged tog…
an organism in the mollusca phylum that has it's head connect…
mollusk
soft bodied
gastropod
an organisms in the phylum mollusca that has it's stomach con…
44 terms
The Mollusks
posterior adductor
ganglion
intestine
inhalant siphon
closes the shell
nerve center
absorbs food into blood stream
brings h2o into clam
posterior adductor
closes the shell
ganglion
nerve center
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