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Animal Diversity Lab > Lab 8/9 - Arthropoda (Quiz) > Flashcards

Lab 8/9 - Arthropoda (Quiz) Flashcards

1
Q

Arthropods are _____blastic, _____stomes, and _____elomates

A

triploblastic, protostomes, eucoelomates

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2
Q

Arthropods are coelomates, but also…(2)

A
  • have a reduced coelom
  • have a hemocoel filled with hemolymph
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3
Q

Arthropods have a segmented body with _____

A

tagmata, tagmatization

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4
Q

Arthropods have an exoskeleton made of _____

A

chitin

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5
Q

Arthropods have what kind of circulatory system?

A

open

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6
Q

members of Chelicerata have what special respiratory structures? (2)

A

book gills or book lungs

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7
Q

members of Crustacea have what special respiratory structure?

A

just gills

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8
Q

what kind of digestive system do members of Arthropoda have?

A

compelte

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9
Q

what kind of digestion do members of Cirripedia have?

A

filter feeding

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10
Q

what kind of digestion do members of Chelicerata have?

A

some digestion is external

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11
Q

what special excretion structures do members of Crustacea have?

A

green glands

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12
Q

what special excretion structures do members of Arachnida have?

A

Malpighian tubules

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13
Q

what nerve structures do members of Arthropoda have? (2)

A
  • ventral nerve cord
  • ganglion
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14
Q

what is special about the muscular system of Arthropods?

A

they have striated muscles

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15
Q

tagmatization

A

a type of metamerism; specialization of several metameres to work together to perform a specific function

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16
Q

what is a tagmata?

A

a group of specialized metameres

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17
Q

ecdysis

A

process of removing the existing exoskeleton

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18
Q

what is the solution to e rigid exoskeleton?

A

to divide it into plates over the body

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19
Q

reproduction: Cirripedia

A

monoecious

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20
Q

reproduction: others

A

dioecious

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21
Q

development: Crustacea (2)

A

nauplius larva, indirect development

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22
Q

development: Merostomata

A

indirect development

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23
Q

development: Arachnida

A

direct development

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24
Q

five subphyla of Arthropoda

A
  1. Trilobitomorpha
  2. Chelicerata
  3. Crustacea
  4. Myriapoda
  5. Hexapoda
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25
Q

Subphylum Trilobitomorpha Class…

A

Trilobita (trilobites)

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26
Q

Subphylum Chelicerata Classes (2)

A
  • Merostomata (horseshoe crabs)
  • Arachnica (spides, ticks, mites, scorpions)
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27
Q

members of Class Merostomata are….

A

horseshoe crabs

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28
Q

Members of Class Arachnida are…(5)

A
  • scorpions
  • spiders
  • ticks
  • mites
  • daddy long legs
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29
Q

Subphylum Crustacea classes…(4)

A
  • Branchiopoda (“sea monkeys”
  • Copepoda (copepods)
  • Cirripedia (barnacles)
  • Malacostraca (shrimp, crab, lobster, amphipod, rollypolies)
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30
Q

members of Class Branchiopoda are…(2)

A
  • sea monkeys
  • daphnia
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31
Q

members of Class Copepoda are…

A

copepods

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32
Q

Members of Class Cirripedia are….

A

barnacles

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33
Q

members of Class Malacostraca are…(5)

A
  • shrimp
  • crab
  • lobster
  • amphipod
  • roly-polies
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34
Q

Name this specimen.

A

Subphylum Trilobitomorpha
Class Trilobita

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35
Q

what is an extinct group of arthropods covered?

A

Subphylum Trilobitomorpha
Class Trilobita

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36
Q

Subphylum Chelicerata have two tagmata…

A
  • cephalothorax
  • abdomen
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37
Q

Chelicerata: cephalothorax

A

for sensing, feeding, and locomotion

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38
Q

Chelicerata: abdomen

A

for digestion, excretion, reproduction, and respiration

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39
Q

chelicerae

A

mouth structures for feeding, pincers or fangs

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40
Q

do members of Chelicerata have antennae?

A

no

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41
Q

what are the front most legs of members of Chelicerata called?

A

pedipalps; usually for feeding

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42
Q

how many legs do members of Chelicerata have?

A

8 total, 4 pairs

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43
Q

what class has blue blood? what is the pigment?

A

Subphylum Chelicerata
Class Merostomata

hemocyanin

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44
Q

What is the figure pointing at?

A

a mouth surrounded by gnathobase

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45
Q

Merostomata: gnathobase (2)

A

first four pairs of walking legs, each modified near the base to form a toother food-grinding surface

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46
Q

Merostomata: eyes (2)

A
  • two compound eyes
  • one ocelli
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47
Q

How can you tell the difference between a male and female horseshoe crab?

A

the ‘boxing gloves’ as the first pedipalp signifies a male

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48
Q

Members of Class Arachnida, Subphylum Chelicerata are…(5)

A
  • spiders
  • scorpions
  • harvestment
  • ticks
  • mites
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49
Q

what specialized breather structures do members of Subphylum Chelicerata, Class Arachnida have? (2)

A

book lungs and internal tube system called a tracheal system

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50
Q

How do members of Subphylum Chelicerata, Class Arachnida excrete waste?

A

Malpighian tubules

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51
Q

What kind of feeders are members of Subphylum Chelicerata, Class Arachnida?

A

Mostly carnivorous

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52
Q

Subphylum Crustacea consists of these Classes…(4)

A
  • Brachiopoda
  • Copepoda
  • Cirripedia
  • Malacostraca
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53
Q

Class Brachiopoda consists of…(2)

A
  • sea monkeys
  • daphnia
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54
Q

Class Copepoda consists of…

A

copepods

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55
Q

Class Cirripedia consists of…

A

barnacles

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56
Q

Class Malacostraca consists of…(5)

A
  • shrimp
  • crabs
  • lobsters
  • amphipods
  • roly-polies
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57
Q

Members of Subphylum Crustacea have two tagmata…

A
  • cephalothorax
  • abdomen
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58
Q

in Subphylum Crustacea, the cephalothorax contains these structures…(3)

A
  • two sets of antennae
  • mouth parts
  • periopods/pereiopods
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59
Q

periopods/pereiopods

A

five pairs of walking legs

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60
Q

in Subphylum Crustacea, the abdomen has these structures…(3)

A
  • pleopods/swimmerets
  • uropods
  • telson
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61
Q

Subphylum Crustacea have biramous appendages meaning…

A

one for gills and one for attachment

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62
Q

Members of Subphylum Crustacea have what respiratory structures?

A

GILLS- even the land ones

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63
Q

in Class Branchiopoda, where are the gills found?

A

on the legs

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64
Q

Name these specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda

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65
Q

What kind of lives do members of Class Copepoda live? (3)

A
  • endoparasitic
  • ectoparasitic
  • freeliving
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66
Q

what eye structures do members of Class Copepoda have?

A

a single median eye

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67
Q

Name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Copepoda

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68
Q

Briefly describe the Class Cirripedia lifecycle. (2)

A
  • free swimming larvae
  • sessile adults
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69
Q

what kind of feeding does Class Cirripedia use?

A

filter feeding

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70
Q

how do members of Class Cirripedia collect food?

A

they use Cirri

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71
Q

Name these specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia

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72
Q

Members of Class Malacostraca are…(4)

A

shrimp, crabs, lobsters, crayfish

73
Q

who has the most complex eyes ever discovered?

A

Mantis shrimp

74
Q

Which specimen is male? Which is female?

A

Left is male, right is female

75
Q

chelicerae were derived from…

A

appendages of the second segment of the ancestral form

76
Q

who are referred to as ‘living fossils?”

A

horseshoe crabs !

77
Q

what makes horseshoe crab blood blue?

A

hemocyanin!

78
Q

fangs are…

A

modified chelicerae

79
Q

Which characteristic is shared by Nematoda and Arthropoda but no Mollusca?

A

an exoskeleton or cuticle that is shed by ecdysis

80
Q

Which of the following is absent in Chelicerata?
a. pedipalps
b. antennae
c. cephalothorax
d. abdomen

A

b. antennae

81
Q

How many pairs of chelicerae, pedipalps, and walking legs do horseshoe crabs have?

A
  • one pair of chelicerae
  • one pair of pedipalps
  • four pairs of walking legs
82
Q

what do you suppose the function of the telson in horseshoe crabs is? in other Chelicerata?

A
  • it is used for burrowing in the sand
  • defense
83
Q

The fact that chelicerae are derived from a different body segment than mandibles shows…

A

mouthparts originated independently in Chelicerata and Crustacea

84
Q

Chelicerata have many features found in all arthropods, but have very different head structure. This shows..

A

Chelicerata are the sister taxon to all other arthropods

85
Q

carapace

A

covers the cephalothorax

86
Q

the cephalothorax in members of Crustacea have how many pairs of walking legs?

A

five

87
Q

Crustacea: chliped

A

the anterior-most walking legs that have been modified into pincers

88
Q

swimmerets are also called

A

pleopods

89
Q

atennules

A

the smaller pair of antennae that follow behind two larger pairs in Crustacea

90
Q

do Crustaceans have mandibles?

A

yes!

91
Q

barnacles

A

shrimp-like organisms that are sessile and live ‘headfirst’ in a ‘shell’

92
Q

cirri

A

thoracic appendages of barnacles used for filter feeding

93
Q

which group of Crustaceans have many parasitic species?

A

Copepoda

94
Q

What advantage might mouthparts of various shapes provides a crayfish?

A

for different functions during feeding

95
Q

what two arthropod body regions are fused into the cephalothorax?

A

head and thorax

96
Q

how can you tell the difference between a male and female crayfish?

A

copulatory swimmerets on males

97
Q

what organ secretes enzymes into the pyloric chamber of the stomach to assist in the chemical digestion of food?

A

digestive glands

98
Q

which pair of walking legs in blue carbs have been modified for swimming?

A

the fifth

99
Q

name these specimen.

A

Phylum Arthropoda
Subphylum Trilobitomorpha
Class Trilobita

100
Q

name these specimen.

A

Phylum Arthropoda
Subphylum Trilobitomorpha
Class Trilobita

101
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Chelicerata
Class Merostomata

102
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida

103
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida

104
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida

105
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida

106
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda

107
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda

108
Q

name this specimen

A

Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia
gooseneck barnacle

109
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia
acorn barnacle

110
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Copepoda

111
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Copepoda

112
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
amphipods

113
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
roly-polies

114
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

115
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

116
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

117
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

118
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

119
Q

name this specimen.

A

Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca

120
Q

members of Subphylum Myriapoda are….(2)

A

millipedes and centipedes

121
Q

how many antennae do members of Subphylum Myriapoda have?

A

one!

122
Q

members of Subphylum Myriapoda exhibit serial homology, meaning…

A

their body segments are repetition of similar structures.

123
Q

how many pairs of legs per segment do members of Chilopoda have?

A

one pair

124
Q

how many pairs of legs per segment do members of Diplopoda have?

A

two pairs

125
Q

how many pairs of legs per segment do members of Hexapoda have?

A

three jointed appendages

126
Q

Subphylum Myriapoda has these two classes:

A

Chilopoda and Diplopoda

127
Q

Subphylum Hexapoda has this class.

A

Insecta

128
Q

Class Insecta has these two Divisions

A

Paleoptera and Neoptera

129
Q

Name the wingless Order

A

Zygentoma

130
Q

What are the winged divisions? (2)

A

Paleoptera and Neoptera

131
Q

what is the order within Paleoptera

A

Odonata

132
Q

What are the Orders within Neoptera that are hemimetabolous? (5)

A
  • Orthoptera
  • Hemiptera
  • Phasmida
  • Blattodea
  • Mantodea
133
Q

somite

A

segment

134
Q

Class Chilopoda are carnivorous/herbivorous?

A

carnivorous, and venomous!

135
Q

Class Diplopoda are herbivorous/detritivorous?

A

detritivorous - feed on organic matter within lead litter

136
Q

Which tagmata do members of Subphylum Hexapoda have?

A

all three (head, thorax, and abdomen)

137
Q

How many pairs of walking legs do members of Subphylum Hexapoda have?

A

three pairs on the thorax

138
Q

Subphylum Hexapoda, Class Insecta use the abdomen for…

A

reproduction

139
Q

Subphylum Hexapoda, Class Insecta use the thorax for…

A

locomotion

140
Q

Order Zygentoma contains what kind of insect?

A

silverfish - NO WINGS

141
Q

Order Zygentoma are _____, meaning they display no type of metamorphosis

A

ametabolous

142
Q

Order Odonata have what kind of insects? (2)

A

dragonflies and damselflies

143
Q

Order Odonata are carnivourous/herbivorous?

A

carnivorous

144
Q

ommatidia

A

small compound eye subunits

145
Q

hemimetabolous development

A

the young or ‘nymphs’ of these insects look like mini adults but lack functional wings until their first molt

146
Q

This figure shows what kind of development?

A

hemimetabolous

147
Q

Order Orthoptera has what kind of insects? (3)

A

grasshoppers, crickets, and locusts

148
Q

How can you tell the difference between grasshoppers vs. katydids and crickets?

A

grasshoppers have antennae shorter than their bodies while the other have VERY LONG antennae

149
Q

what is this organism?

A

Phylum Arthropoda
Subphylum Hexapoda
Division Neoptera
Order Orthoptera - katydid

150
Q

Order Blattodea has what kind of insects? (2)

A

termites and cockroaches

151
Q

termites are _____ animals that live in a colony of related individuals

A

eusocial

152
Q

Order Hemiptera has what kind of insects? (3)

A

true bugs, cicadas, and aphids

153
Q

Order Hemiptera: ‘true bugs’

A

forewings have a leathery base and membranous tip that are crossed over their back producing an X

154
Q

Order Hemiptera: hoppers

A

cicadas - active plant feeding insects, small, elongated individuals that are excellent jumpers

155
Q

Order Hemiptera: aphids

A

small, mostly inactive plant feeding insects

156
Q

Order Phasmida contains what kinds of insects? (2)

A

walking sticks and leaf insects

157
Q

holometabolous development

A

insects first develop a larvae, several molting stages called instars, and then they pupate and undergo a radical change into their adult form with function wings and reproductive organs

158
Q

what kind of development does this figure show?

A

holometabolous

159
Q

What Orders of Neoptera are holometabolous? (4)

A
  • Coleoptera
  • Lepidoptera
  • Diptera
  • Hymenoptera
160
Q

Order Coleoptera have what kind of insects?

A

Beetles

161
Q

All beetles of Order Coleoptera have this feature in common.

A

their first pair of wings have been modified to become hard coverings called ELYTRA

162
Q

Order Lepidoptera have what kind of insects? (2)

A

butterflies and moths

163
Q

Order Diptera has what kind of insects? (2)

A

flies and mosquitoes

164
Q

members of Order Diptera share this common feature

A

their second pair of wings has been modified into flight stabilizers called HALTERES

165
Q

Order Hymenoptera have what kind of insects? (3)

A

ants, bees, and wasps

166
Q

Most members of Order Hymenoptera are parasitoids, meaning…

A

they lay their eggs on other arthropods and the larvae literally consume their hosts from the inside :)

167
Q

name this specimen

A

Phylum Arthropoda
Subphylum Myriapoda
Class Chilopoda

168
Q

name this specimen

A

Phylum Arthropoda
Subphylum Myriapoda
Class Diplopoda

169
Q

name this specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Paleoptera
Order Odonata

170
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Class Orthoptera

171
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Blattodea

172
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hemiptera

173
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Mantodea

174
Q

name this specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Phasmida

175
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hemiptera

176
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Diptera

177
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Coleoptera

178
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hymenoptera

179
Q

name these specimen

A

Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Lepidoptera

Animal Diversity Lab (11 decks)

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