Phyla and Orders

Question 1

Phylum Protista

Answer 1

“The very first”

Question 2

Phylum Porifera

Answer 2

“Pore Bearing”, the sponges

Question 3

Class Demospongia

Answer 3

Glass sponges

Question 4

Class Hexactinellida

Answer 4

Siliceous Sponges

Question 5

Class Calcarea

Answer 5

Calcareous sponges

Question 6

Class Homoscleromorpha

Answer 6

Simple encrusting sponges

Question 7

Phylum Placozoa

Answer 7

“flat animal”

Question 8

Phylum Cnidaria

Answer 8

“stinging”

Question 9

Class Schyphozoa

Answer 9

True medusan Jellies

Question 10

Class Cubozoa

Answer 10

“Cube-shaped”

Question 11

Class Hydrozoa

Answer 11

Other jellies (3 orders)

Question 12

Order Hydroida

Answer 12

Highly variable jelly group

Question 13

Order Hydrocorallina

Answer 13

“Fire corals”

Question 14

Order Siphonophora

Answer 14

Colonial siphoning jellies

Question 15

Class Anthozoa

Answer 15

All polyp jellies

Question 16

Phylum Myxozoa

Answer 16

Basal relative of cnidarians, parasitic on fish

Question 17

Phylum Ctenophora

Answer 17

Comb jellies

Question 18

Class Tentaculata

Answer 18

2 tentacle ctenaphorians

Question 19

Class Nuda

Answer 19

no tentacle ctenaphorians, just swallow

Question 20

Phylum Aceolomorpha

Answer 20

no ceolom, ultra simple, protostome

Question 21

Phylum Xenoturbellida

Answer 21

Worm-like, cephalized, deuterostome

Question 22

Phylum Chaetognatha

Answer 22

Arrow-worms, bristle mouth

Question 23

Super Phylum Ecdysozoa

Answer 23

Molting cuticle

Question 24

Phylum Nematoda

Answer 24

Roundworms

Question 25

Phylum Nematomorpha

Answer 25

Horsehair worms

Question 26

Phylum Kinorhyncha

Answer 26

“Mud Dragons”, spiny crown worms

Question 27

Phylum Loricifera

Answer 27

“armor bearing”

Question 28

Phylum Priapulida

Answer 28

Penis worm

Question 29

Phylum Onychophora

Answer 29

“Claw bearing”, Velvet worms

Question 30

Phylum Tardigrada

Answer 30

“Slow walkers”, Water bears

Question 31

Phylum Arthropoda

Answer 31

“jointed legs”

Question 32

Subphylum Chelicerata

Answer 32

Has chelicera (claws or fangs, depending)

Question 33

Class Pycnogonida

Answer 33

Sea Spiders

Question 34

Class Merostomata

Answer 34

Horseshoe Crabs

Question 35

Class Arachnida

Answer 35

Spiders

Question 36

Subphylum Myriapoda

Answer 36

Many legs

Question 37

Class Diplopoda

Answer 37

2 foot pairs per segment

Question 38

Class Chilopoda

Answer 38

1 foot pair per segment

Question 39

Subphylum Hexapoda

Answer 39

6 legs

Question 40

Class Entognatha

Answer 40

“jaw within”

Question 41

Class Insecta

Answer 41

Insects

Question 42

Subphylum Crustacea

Answer 42

Crabs…etc.

Question 43

Class Branchiopoda

Answer 43

Fairy shrimp, water fleas

Question 44

Class Ostracoda

Answer 44

seed shrimp, bivalve shape

Question 45

Class Remipedia

Answer 45

Fanged, many legs, Godzillidae family included

Question 46

Class Cephalocarida

Answer 46

Horseshoe shrimp

Question 47

Class Maxillopoda

Answer 47

Barnacles, copepods, sea lice

Question 48

Order Cirripedia

Answer 48

Barnacles

Question 49

Class Malacostraca

Answer 49

Crabs, Lobsters, krill

Question 50

Order Stomatopoda

Answer 50

mantis shrimp

Question 51

Order Cumacea

Answer 51

Comma shrimp

Question 52

Order Tanaidacea

Answer 52

Tanaids

Question 53

Order Mysidacea

Answer 53

Opossum Shrimp

Question 54

Order Isopoda

Answer 54

Bug-like crustacean

Question 55

Order Amphipoda

Answer 55

Beach fleas

Question 56

Phylum Platyhelminthes

Answer 56

flat worms