Lab 8/9 - Arthropoda (Quiz) Flashcards
(179 cards)
1
Q
Arthropods are _____blastic, _____stomes, and _____elomates
A
triploblastic, protostomes, eucoelomates
2
Q
Arthropods are coelomates, but also…(2)
A
- have a reduced coelom
- have a hemocoel filled with hemolymph
3
Q
Arthropods have a segmented body with _____
A
tagmata, tagmatization
4
Q
Arthropods have an exoskeleton made of _____
A
chitin
5
Q
Arthropods have what kind of circulatory system?
A
open
6
Q
members of Chelicerata have what special respiratory structures? (2)
A
book gills or book lungs
7
Q
members of Crustacea have what special respiratory structure?
A
just gills
8
Q
what kind of digestive system do members of Arthropoda have?
A
compelte
9
Q
what kind of digestion do members of Cirripedia have?
A
filter feeding
10
Q
what kind of digestion do members of Chelicerata have?
A
some digestion is external
11
Q
what special excretion structures do members of Crustacea have?
A
green glands
12
Q
what special excretion structures do members of Arachnida have?
A
Malpighian tubules
13
Q
what nerve structures do members of Arthropoda have? (2)
A
- ventral nerve cord
- ganglion
14
Q
what is special about the muscular system of Arthropods?
A
they have striated muscles
15
Q
tagmatization
A
a type of metamerism; specialization of several metameres to work together to perform a specific function
16
Q
what is a tagmata?
A
a group of specialized metameres
17
Q
ecdysis
A
process of removing the existing exoskeleton
18
Q
what is the solution to e rigid exoskeleton?
A
to divide it into plates over the body
19
Q
reproduction: Cirripedia
A
monoecious
20
Q
reproduction: others
A
dioecious
21
Q
development: Crustacea (2)
A
nauplius larva, indirect development
22
Q
development: Merostomata
A
indirect development
23
Q
development: Arachnida
A
direct development
24
Q
five subphyla of Arthropoda
A
- Trilobitomorpha
- Chelicerata
- Crustacea
- Myriapoda
- Hexapoda
25
Subphylum Trilobitomorpha Class...
Trilobita (trilobites)
26
Subphylum Chelicerata Classes (2)
- Merostomata (horseshoe crabs)
- Arachnica (spides, ticks, mites, scorpions)
27
members of Class Merostomata are....
horseshoe crabs
28
Members of Class Arachnida are...(5)
- scorpions
- spiders
- ticks
- mites
- daddy long legs
29
Subphylum Crustacea classes...(4)
- Branchiopoda ("sea monkeys"
- Copepoda (copepods)
- Cirripedia (barnacles)
- Malacostraca (shrimp, crab, lobster, amphipod, rollypolies)
30
members of Class Branchiopoda are...(2)
- sea monkeys
- daphnia
31
members of Class Copepoda are...
copepods
32
Members of Class Cirripedia are....
barnacles
33
members of Class Malacostraca are...(5)
- shrimp
- crab
- lobster
- amphipod
- roly-polies
34
Name this specimen.
Subphylum Trilobitomorpha
Class Trilobita
35
what is an extinct group of arthropods covered?
Subphylum Trilobitomorpha
Class Trilobita
36
Subphylum Chelicerata have two tagmata...
- cephalothorax
- abdomen
37
Chelicerata: cephalothorax
for sensing, feeding, and locomotion
38
Chelicerata: abdomen
for digestion, excretion, reproduction, and respiration
39
chelicerae
mouth structures for feeding, pincers or fangs
40
do members of Chelicerata have antennae?
no
41
what are the front most legs of members of Chelicerata called?
pedipalps; usually for feeding
42
how many legs do members of Chelicerata have?
8 total, 4 pairs
43
what class has blue blood? what is the pigment?
Subphylum Chelicerata
Class Merostomata
hemocyanin
44
What is the figure pointing at?
a mouth surrounded by gnathobase
45
Merostomata: gnathobase (2)
first four pairs of walking legs, each modified near the base to form a toother food-grinding surface
46
Merostomata: eyes (2)
- two compound eyes
- one ocelli
47
How can you tell the difference between a male and female horseshoe crab?
the 'boxing gloves' as the first pedipalp signifies a male
48
Members of Class Arachnida, Subphylum Chelicerata are...(5)
- spiders
- scorpions
- harvestment
- ticks
- mites
49
what specialized breather structures do members of Subphylum Chelicerata, Class Arachnida have? (2)
book lungs and internal tube system called a tracheal system
50
How do members of Subphylum Chelicerata, Class Arachnida excrete waste?
Malpighian tubules
51
What kind of feeders are members of Subphylum Chelicerata, Class Arachnida?
Mostly carnivorous
52
Subphylum Crustacea consists of these Classes...(4)
- Brachiopoda
- Copepoda
- Cirripedia
- Malacostraca
53
Class Brachiopoda consists of...(2)
- sea monkeys
- daphnia
54
Class Copepoda consists of...
copepods
55
Class Cirripedia consists of...
barnacles
56
Class Malacostraca consists of...(5)
- shrimp
- crabs
- lobsters
- amphipods
- roly-polies
57
Members of Subphylum Crustacea have two tagmata...
- cephalothorax
- abdomen
58
in Subphylum Crustacea, the cephalothorax contains these structures...(3)
- two sets of antennae
- mouth parts
- periopods/pereiopods
59
periopods/pereiopods
five pairs of walking legs
60
in Subphylum Crustacea, the abdomen has these structures...(3)
- pleopods/swimmerets
- uropods
- telson
61
Subphylum Crustacea have biramous appendages meaning...
one for gills and one for attachment
62
Members of Subphylum Crustacea have what respiratory structures?
GILLS- even the land ones
63
in Class Branchiopoda, where are the gills found?
on the legs
64
Name these specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda
65
What kind of lives do members of Class Copepoda live? (3)
- endoparasitic
- ectoparasitic
- freeliving
66
what eye structures do members of Class Copepoda have?
a single median eye
67
Name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Copepoda
68
Briefly describe the Class Cirripedia lifecycle. (2)
- free swimming larvae
- sessile adults
69
what kind of feeding does Class Cirripedia use?
filter feeding
70
how do members of Class Cirripedia collect food?
they use Cirri
71
Name these specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia
72
Members of Class Malacostraca are...(4)
shrimp, crabs, lobsters, crayfish
73
who has the most complex eyes ever discovered?
Mantis shrimp
74
Which specimen is male? Which is female?
Left is male, right is female
75
chelicerae were derived from...
appendages of the second segment of the ancestral form
76
who are referred to as 'living fossils?"
horseshoe crabs !
77
what makes horseshoe crab blood blue?
hemocyanin!
78
fangs are...
modified chelicerae
79
Which characteristic is shared by Nematoda and Arthropoda but no Mollusca?
an exoskeleton or cuticle that is shed by ecdysis
80
Which of the following is absent in Chelicerata?
a. pedipalps
b. antennae
c. cephalothorax
d. abdomen
b. antennae
81
How many pairs of chelicerae, pedipalps, and walking legs do horseshoe crabs have?
- one pair of chelicerae
- one pair of pedipalps
- four pairs of walking legs
82
what do you suppose the function of the telson in horseshoe crabs is? in other Chelicerata?
- it is used for burrowing in the sand
- defense
83
The fact that chelicerae are derived from a different body segment than mandibles shows...
mouthparts originated independently in Chelicerata and Crustacea
84
Chelicerata have many features found in all arthropods, but have very different head structure. This shows..
Chelicerata are the sister taxon to all other arthropods
85
carapace
covers the cephalothorax
86
the cephalothorax in members of Crustacea have how many pairs of walking legs?
five
87
Crustacea: chliped
the anterior-most walking legs that have been modified into pincers
88
swimmerets are also called
pleopods
89
atennules
the smaller pair of antennae that follow behind two larger pairs in Crustacea
90
do Crustaceans have mandibles?
yes!
91
barnacles
shrimp-like organisms that are sessile and live 'headfirst' in a 'shell'
92
cirri
thoracic appendages of barnacles used for filter feeding
93
which group of Crustaceans have many parasitic species?
Copepoda
94
What advantage might mouthparts of various shapes provides a crayfish?
for different functions during feeding
95
what two arthropod body regions are fused into the cephalothorax?
head and thorax
96
how can you tell the difference between a male and female crayfish?
copulatory swimmerets on males
97
what organ secretes enzymes into the pyloric chamber of the stomach to assist in the chemical digestion of food?
digestive glands
98
which pair of walking legs in blue carbs have been modified for swimming?
the fifth
99
name these specimen.
Phylum Arthropoda
Subphylum Trilobitomorpha
Class Trilobita
100
name these specimen.
Phylum Arthropoda
Subphylum Trilobitomorpha
Class Trilobita
101
name this specimen.
Phylum Arthropoda
Subphylum Chelicerata
Class Merostomata
102
name this specimen.
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
103
name this specimen.
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
104
name this specimen.
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
105
name this specimen.
Phylum Arthropoda
Subphylum Chelicerata
Class Arachnida
106
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda
107
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Branchiopoda
108
name this specimen
Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia
gooseneck barnacle
109
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Cirripedia
acorn barnacle
110
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Copepoda
111
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Copepoda
112
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
amphipods
113
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
roly-polies
114
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
115
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
116
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
117
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
118
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
119
name this specimen.
Phylum Arthropoda
Subphylum Crustacea
Class Malacostraca
120
members of Subphylum Myriapoda are....(2)
millipedes and centipedes
121
how many antennae do members of Subphylum Myriapoda have?
one!
122
members of Subphylum Myriapoda exhibit serial homology, meaning...
their body segments are repetition of similar structures.
123
how many pairs of legs per segment do members of Chilopoda have?
one pair
124
how many pairs of legs per segment do members of Diplopoda have?
two pairs
125
how many pairs of legs per segment do members of Hexapoda have?
three jointed appendages
126
Subphylum Myriapoda has these two classes:
Chilopoda and Diplopoda
127
Subphylum Hexapoda has this class.
Insecta
128
Class Insecta has these two Divisions
Paleoptera and Neoptera
129
Name the wingless Order
Zygentoma
130
What are the winged divisions? (2)
Paleoptera and Neoptera
131
what is the order within Paleoptera
Odonata
132
What are the Orders within Neoptera that are hemimetabolous? (5)
- Orthoptera
- Hemiptera
- Phasmida
- Blattodea
- Mantodea
133
somite
segment
134
Class Chilopoda are carnivorous/herbivorous?
carnivorous, and venomous!
135
Class Diplopoda are herbivorous/detritivorous?
detritivorous - feed on organic matter within lead litter
136
Which tagmata do members of Subphylum Hexapoda have?
all three (head, thorax, and abdomen)
137
How many pairs of walking legs do members of Subphylum Hexapoda have?
three pairs on the thorax
138
Subphylum Hexapoda, Class Insecta use the abdomen for...
reproduction
139
Subphylum Hexapoda, Class Insecta use the thorax for...
locomotion
140
Order Zygentoma contains what kind of insect?
silverfish - NO WINGS
141
Order Zygentoma are _____, meaning they display no type of metamorphosis
ametabolous
142
Order Odonata have what kind of insects? (2)
dragonflies and damselflies
143
Order Odonata are carnivourous/herbivorous?
carnivorous
144
ommatidia
small compound eye subunits
145
hemimetabolous development
the young or 'nymphs' of these insects look like mini adults but lack functional wings until their first molt
146
This figure shows what kind of development?
hemimetabolous
147
Order Orthoptera has what kind of insects? (3)
grasshoppers, crickets, and locusts
148
How can you tell the difference between grasshoppers vs. katydids and crickets?
grasshoppers have antennae shorter than their bodies while the other have VERY LONG antennae
149
what is this organism?
Phylum Arthropoda
Subphylum Hexapoda
Division Neoptera
Order Orthoptera - katydid
150
Order Blattodea has what kind of insects? (2)
termites and cockroaches
151
termites are _____ animals that live in a colony of related individuals
eusocial
152
Order Hemiptera has what kind of insects? (3)
true bugs, cicadas, and aphids
153
Order Hemiptera: 'true bugs'
forewings have a leathery base and membranous tip that are crossed over their back producing an X
154
Order Hemiptera: hoppers
cicadas - active plant feeding insects, small, elongated individuals that are excellent jumpers
155
Order Hemiptera: aphids
small, mostly inactive plant feeding insects
156
Order Phasmida contains what kinds of insects? (2)
walking sticks and leaf insects
157
holometabolous development
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
what kind of development does this figure show?
holometabolous
159
What Orders of Neoptera are holometabolous? (4)
- Coleoptera
- Lepidoptera
- Diptera
- Hymenoptera
160
Order Coleoptera have what kind of insects?
Beetles
161
All beetles of Order Coleoptera have this feature in common.
their first pair of wings have been modified to become hard coverings called ELYTRA
162
Order Lepidoptera have what kind of insects? (2)
butterflies and moths
163
Order Diptera has what kind of insects? (2)
flies and mosquitoes
164
members of Order Diptera share this common feature
their second pair of wings has been modified into flight stabilizers called HALTERES
165
Order Hymenoptera have what kind of insects? (3)
ants, bees, and wasps
166
Most members of Order Hymenoptera are parasitoids, meaning...
they lay their eggs on other arthropods and the larvae literally consume their hosts from the inside :)
167
name this specimen
Phylum Arthropoda
Subphylum Myriapoda
Class Chilopoda
168
name this specimen
Phylum Arthropoda
Subphylum Myriapoda
Class Diplopoda
169
name this specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Paleoptera
Order Odonata
170
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Class Orthoptera
171
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Blattodea
172
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hemiptera
173
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Mantodea
174
name this specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Phasmida
175
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hemiptera
176
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Diptera
177
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Coleoptera
178
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Hymenoptera
179
name these specimen
Phylum Arthropoda
Subphylum Hexapoda
Class Insecta
Division Neoptera
Order Lepidoptera
