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Crayfish Parts and Functions
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antenna
toch and taste
antennules
balance
maxillipeds
hold food
mandibles
chew food
chelipeds
crush and protect
walking legs
to move from one location to another
swimmerets
abdominal appendages
uropods
tail fan
cephalothorax
head + thorax
carapace
shield
molt
to shed exoskeleton
outer skeleton
exoskeleton
gastric mill
teeth in stomach
esophagus
connect mouth to stomach
stomach
process food
digestive gland
stores nutrients, tomally
intestine
transports waste to anus
flexor & extensor
abdominal muscles
green glands
make urine
ganglia
nerve centers
maxilla
shred food
statocysts
sand sacs for balance
lobster
crayfish's salt water cousin
rostrum
protects eyes and brain
jointed
what appendages are
telson
tail section with the anus
heart
has ostia
genital pore
where sperm enter
arthropoda
phylum for insects, crayfish & spiders
crustacea
class for crabs, crayfish & shrimp
ventral
location of nerve cord
fresh water
habitat for crayfish
abdomen
posterior body segment
fall
season for mating
at night
when lobsters are active
migration
moving with the seasons
crawdad
another name for crayfish
white
muscle color
gills
gas exchange organ
roe
another name for eggs
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