Arthropods Overview
Studied by 0 people
Learn
Practice Test
Spaced Repetition
Match
Flashcards1/50
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
51 Terms
arthropoda appendages
jointed, typically paired
arthropoda symmetry
bilateral, triploblastic
arthropoda body plan
segmented with tagmata
arthropoda body cavity
reduced coelom/hemocoel
arthropoda exoskeleton
cuticular with calcium carbonate
arthropoda digestive system
complete
arthropoda muscular system
complex
arthropoda nervous system
dorsal brain and ventral nerve cord
arthropoda sensory organs
well developed
arthropoda behavior
complex; social organization
arthropoda reproduction
dioecious with internal fertilization
arthropoda excretory organs
coxal, antennal, maxillary glands, malpighian tubules
arthropoda respiraton
body surface, gills, tracheae, book lungs
arthropoda circulatory system
open
subphylum chelicerata lack
antennae
subphylum chelicerata first pair of appendages
chelicerae
subphylum chelicerata tagmata
cephalothorax and abdomen
subphylum chelicerata legs
four pairs
class merostomata and arachnida eyes
two
class merostomata and arachnida cephalothorax
carapace-like shield
class merostomata respiration
book gills
class merostomata long tail spike
telson
class merostomata include
extinct eurypterids and horseshoe crabs
class arachnida abdominal appendages
reduced, lost, or modified
class pycnogonida common name
sea spiders
class pycnogonida unique feature
some segments duplicated
order araneae common name
spiders
order araneae cephalothorax and abdomen connected by
pedicel
order araneae lifestyle
predatory with venomous chelicerae
order araneae respiratory
book lungs, tracheae, or both
order araneae have ___ ability
silk spinning
order scorpiones common name
scorpions
order scorpiones pedipalps
large, claw like
order scorpiones abdomen
segmented with stinger at end
order opiliones common name
harvestmen/daddy long legs
order opiliones body
small, ovoid bodies with long, slender legs
order opiliones ___ abdomen and joined to ___
segmented, cephalothorax
order acari common name
ticks and mites
order acari cephalothorax and abdomen
fused
order acari mouthparts on an
anterior capitulum
order acari lifestyle
spin silk, disease carriers, plant pests
subphylum myriapoda tagmata
head and trunk
subphylum myriapoda loss of
compound eye
class diplopdoa common name
millipedes
class diplopdoa legs
2 pairs per segment
class pauropoda loss of
eyes and circulatory system
class pauropoda antennae
branched
class chilopoda common name
centipedes
class chilopoda first pair of legs
venom claws
class symphyla loss of
eyes
class symphyla 13th trunk segment
spinnerets