Classifacation 1

Question 0

Class calcarea

Answer 0

Calcium carbonate sponges

Question 1

Phylum Porifera

Answer 1

Sponges

Question 2

Class hexactinellida

Answer 2

Glass sponges

Question 3

Class demospongiae

Answer 3

Soft sponges

Question 4

Phylum Cnidaria

Answer 4

Jellies, sea anemones, corals, hydra

Question 5

Class Hydrozoa

Answer 5

Hydras, sea pens, Portuguese man of war

Question 6

Class Scyphozoa

Answer 6

Large jellies

Question 7

Class cubozoa

Answer 7

Box jellies

Question 8

Class Anthozoa

Answer 8

Corals and sea anemones

Question 9

Subclass octocorallia

Answer 9

Sea whips, soft corals, sea fans

Question 10

Subclass hex ocotillos

Answer 10

Hard corals

Question 11

Phylum Ctenophora

Answer 11

Sea gooseberries, comb jellies

Question 12

Phylum Platyhelminthes

Answer 12

Flatworms

Question 13

Class Turbellaria

Answer 13

Marine flatworms

Question 14

Phylum Nemertea

Answer 14

Ribbon worms

Question 15

Phylum Annelida

Answer 15

Segmented worms

Question 16

Class Polychaeta

Answer 16

Marine worms

Question 17

Phylum Bryozoa

Answer 17

Bryozoans

Question 18

Phylum Branchiopoda

Answer 18

Branchiopods - lamp shells

Question 19

Phylum Mollusca

Answer 19

Clams, nudibranchs, octopus, squid

Question 20

Class polyplacophora

Answer 20

Chitons

Question 21

Class Scaphopoda

Answer 21

Tusk or tooth shells

Question 22

Class Gastropoda

Answer 22

Single shell snails, limpets, nudibranchs

Question 23

Subclass Prosobranchia

Answer 23

Limpets, periwinkles, whelks, sea snails

Question 24

Subclass Opisthobranchia

Answer 24

Nudibranchs

Question 25

Group aeolids

Answer 25

Oral tentacles, have cerata

Question 26

Group dorids

Answer 26

Bumpy surface, gills in ring on back

Question 27

Class Bivalvia

Answer 27

Mussels, clams, scallops, oysters

Question 28

Class Cephalopoda

Answer 28

Chambered nautilus, cuttlefish, squid, octopus

Question 29

Subclass nautiloidea

Answer 29

Chambered nautilus

Question 30

Subclass coleoidea

Answer 30

No shell; cuttlefish, squid, octopus

Question 31

Order teuthoidea

Answer 31

Squid

Question 32

Order vampyromorpha

Answer 32

Vampire squid

Question 33

Order sepioidea

Answer 33

Cuttlefish

Question 34

Order Octopoda

Answer 34

Octopus

Question 35

Phylum Arthropoda

Answer 35

Jointed legs, crustaceous

Question 36

Class Crustacea

Answer 36

Shrimp, lobsters, crabs, barnacles

Question 37

Subclass Malacostraca

Answer 37

Krill, amphipods, isopods

Question 38

Group Decapoda

Answer 38

Lobsters, shrimp, crabs

Question 39

Subclass Copepoda

Answer 39

Copepods

Question 40

Subclass Cirripedia

Answer 40

Acorn and gooseneck barnacles

Question 41

Phylum Echinodermata

Answer 41

Sea stars, sea urchins, sea cucumbers

Question 42

Class Asteroidea

Answer 42

Sea stars, sunflower stars

Question 43

Class Ophiuroidea

Answer 43

Brittle stars, basket stars

Question 44

Class Echinoidea

Answer 44

Sea urchins, sand dollars, sea biscuits

Question 45

Class Holothuroidea

Answer 45

Sea cucumbers

Question 46

Class Crinoidea

Answer 46

Sea Lillies