Phylum Molluska Flashcards

1
Q

Consists of internal organs

A

Visceral Mass

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2
Q

Stabilizing appendage for squid

A

Lateral Fin

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3
Q

Mode of nutrient gathering for oysters and other bivalves

A

Filter Feeder

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4
Q

Versatile body part with various form and functions

A

Foot

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5
Q

Shell-less mollusk

A

Octopus

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6
Q

Oral feeding structure of cephalopods

A

Beak

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7
Q

Feather gills of squid

A

Ctenidium

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8
Q

Tube shaped structure for removing nitrogenous wastes

A

Nephridia

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9
Q

“Stomach foot” ex snails, slugs, nudibranchs

A

Gastropoda

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10
Q

Structure used for feeding for snails and slugs

A

Radula

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11
Q

Shelled cephalopods

A

Nautilus

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12
Q

Soft bodied

A

Molluscus

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13
Q

Thin layer of tissue covering most of mollusk body

A

Mantle

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14
Q

Tube like structure through which water enters and leaves the body

A

Siphon

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15
Q

Having two identical halves

A

Bilateral

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16
Q

Having two shells

A

Bivalve

17
Q

Mode of locomotion for octopi and squid

A

Jet propulsion

18
Q

Using organisms to clean up the environment

A

Bioremediation

19
Q

Protective structure of calcium carbonate

A

Shell

20
Q

Free swimming larvae

A

Trochophore

21
Q

Having tentacles foot for predation

A

Cephalopods

22
Q

Class Gastropoda

A
Pond snails
Land slugs
Limpets
Sea hares
Sea butterflies 
Nudibranchs
23
Q

Bivalves

A

Clams
Oysters
Mussels
Scallops

24
Q

Cephalopods

A

Octopi
Squids
Cuttle fish
Nauiluses

25
Q

All mollusks are…

A

Invertebrate

26
Q

Body plan

4 parts

A

Foot
Mantle
Shell
Visceral mass