Shared Flashcard Set

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Bio104 test 1
taxonomy
35
Biology
Undergraduate 2
03/01/2009

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Cards

Term
How many pairs of legs do terrestrial crustaceans/pillbugs have?
Definition
seven pairs
Term
Class chilopoda have ___ pair of appendages
Definition
one
Term
Class diplopoda have ___ pair of appendages
Definition
two
Term
What animals are in class chilopoda?
Definition
centiped
Term
What animals are in class diplopoda?
Definition
millipede
Term
What do diplopodas eat?
Definition
decaying vegetation
Term
What is the largest arthropod group?
Definition
insecta or hexapoda
Term
Where are insectas or hexapodas found?
Definition
freshwater and terrestrial habitats, especially tropical areas
Term
How many legs do insectas or hexapodas have?
Definition
six legs
Term
Where are the wings of insectas or hexapodas located?
Definition
the thorax
Term
The abdomen of insectas or hexapodas have ___ segments
Definition
11
Term
Jaws
Definition
mandibles
Term
Paired sensory structures that move food to mouth
Definition
maxillae
Term
Lower lip
Definition
labium
Term
Upper lip
Definition
Labrum
Term
Used for tasting
Definition
palpi
Term
What aids in hearing for insectas or hexapodas
Definition
tympanic membrane on first abdominal segment
Term
Incomplete metamorphosis lacks what stage?
Definition
larvae
Term
Subphylum chelicerata have ___ pairs of appendages
Definition
six
Term
What is the most abundant arachnid?
Definition
araci
Term
What is a the major food source for animals that without them, the food chain wouldnt exist!
Definition
copepods
Term
All crustaceans have ___
Definition
jaws
Term
Crustaceans have ___ pair of jointed appendages
Definition
10
Term
Why are crustaceans in a different sub-phylum?
Definition
they have 10 pair of jointed appendages
Term
Without the pollinators ___ and ___ the food web would fall apart!
Definition
lepidoptera and hymenoptera
Term
"straight winged"
Definition
orthopera
Term
"toothhead"
Definition
odonata
Term
"shield wings" two pairs of wings
Definition
coleptera
Term
"scale-winged"
Definition
lepidopera
Term
"two winged"
Definition
dipetera
Term
"membrane winged" yellow and black
Definition
hymenopera
Term
Phylum cnidaria has a ___ digestive system
Definition
sac like
Term
Mollusca has ___ symmetry
Definition
bilateral
Term
Gastropoda fertilization?
Definition
internal
Term
Some aquatic snails are male and some aquatic snails are female that reproduce together, making them ___
Definition
dioecious
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