test 3 Flashcards
what kind of appendages does phylum Crustacea have
biramous appendages
segment that attaches to the body
protopodite
medial branch
endopodite
lateral brach
exopodite
In class Malacostraca what is the name of the appendages of pair number 1-2
antennae
function of antennae
sensory
In class Malacostraca what is the name of the appendage of pair number 3
mandibles
function of mandibles
chewing
In class Malacostraca what is the name of the appendages of pair number 4-5
maxillae
function of maxillae
- sensory
- food handling
In class Malacostraca what is the name of the appendages of pair number 6-8
maxillapeds
function of maxillapeds
- sensory
- food handling
- respiratory
In class Malacostraca what is the name of the appendage of pair number 9
chelipeds
function of chelipeds
- predation
- territory
- courtship
In class Malacostraca what is the name of the appendages of pair number 10-13
pereiopods
function of pereiopods
walking
In class Malacostraca what is the name of the appendages of pair number after 1-13
pleopods
function of pleopods
precise swimming
In class Malacostraca what is the name of the appendages of the last pair
uropods
function of uropods
panicked swimming
ommatidia
little eyes in the compound eye
what kind of animals are in class Branchiopoda
food animals
what animal is in subclass thecostraca
barnacles
what is the name of the appendages in class chilopoda
centipedes
what is the name of the appendages in class diplopoda
millipedes
how legs per segment does class Chilopoda have
2
how legs per segment does class Diplopoda have
4
what does class Chilopoda look like in x.s
flat
what does class Diplopoda look like in x.s
round
similarity between class Chilopoda and class diplopoda
- lack thick epicuticle
what kind of animals are in class Chilopoda
predators
what kind of animals are in class diplopoda
detritivores
how many body regions does subphylum hexapoda
3
what are the 3 parts of the thorax in subphylum hexapoda
- prothorax
- mesothorax
- metathorax
what animal are in class entognatha
springtales
what is the 1st class of animals that can fly
class insecta
how does class insecta regulate their body temp
thermoregulation
what type of flying uses 1 nerve implies = 1 wing flap
synchronous
what type of flying uses 1 nerve implies = many wing flaps
asynchronous
what type of flying has the muscle attach to the wing
synchronous
what type of flying has the muscle attach to the exoskeleton
asynchronous
what type of flying does the exoskeleton change shape a little bit
synchronous
what type of flying does the exoskeleton changes shape a lot
asynchronous
what type of flying involves large wings
synchronous
what type of flying involves small wings
asynchronous
what type of flying does order Lepidoptera do
synchronous
what type of flying does order diptera do
asynchronous
tension of muscle —> location of your body
Proprioception
what does class insects use for vision
compound eyes
what does class insects use for hearing
antennae
what does class insects use for taste
tarsi
how does class insecta reproduce
internal fertilization
where do the female put their larva in class insecta
inside prey
what kind of animals are in phylum echinodermata
- star fish
- sea urchins
- basket stars
true or false phylum echinodermata is deuterostome
true
is phylum echinodermata diploblastic or triploblastic
triploblastic
what kind of digestive tract does phylum echinodermata have
complete
what are used for gas exchange and excretion in phylum echinodermata
dermal branchiae
what kind of symmetry do the larva have in phylum echinodermata
bilateral
what kind of symmetry do the adults have in phylum echinodermata
radial
what is in the nervous system of phylum echinodermata
nerve ring and radial nerves
true or false phylum echinodermata has a heart
false
what is the synapomorphy in phylum echinodermata
water vascular system
what kind of environment do you find phylum echinodermata
marine
what animals are in class Asteroidea
sea stars
what is the function of the ambulacral groove
protect the tube feet
function of pedicellariae
clean off parasites
how does class Asteroidea sexually reproduce
external fertilization
how does class Asteroidea asexually reproduce
fragmentation
what kind of animals are in class Ophiuroidea
- brittle stars
- basket starts
what kind of arms does class Echinoidea have
no arms
what kind of animals are in class echinoidea
- sanddollars
- sea urchins
what kind of feeding does class Echinoidea do
- suspension feeding
- herbivores
does class Holothuroidea have arms
no
what advantage does class Holothuroidea have
respiratory tree
what kind of feeding does class Crinoidea do
suspension feeding
what side is up in class Crinoidea
oral
what kind of animals are in phylum hemichordata
acorn worms and pterobranchs
what type of feeding does phylum hemichordata do
filter feeding
what increases flow rate for gas exchange in phylum hemichordata
ciliated pharyngeal gill slits
what type of skeleton does phylum hemichordata have
hydrostatic
what are the 3 body regions in phylum hemichordata
- proboscis
- collar
- trunk
what kind of environment do you find phylum hemichordata
marine
what kind of animals are in class enteropheusta
acorn worms
class enteropheusta reproduction
- external fertilization
what animals are in class pterobranchia
pterobranchs
how does class pterbranchia asexually reproduce
- budding
how does class pterbranchia sexually reproduce
external fertilization- worm tube
what animals are in subphylum urochordata
tunicates
is subphylum urochordata solitary or colonial
both
what animals is in subphylum cephalochordata
amphioxus
function of dorsal fin- subphylum cephalochordata
prevents rolling
function of caudal fin- subphylum cephalochordata
provides thrust
function of metapleural folds
steering
what feeding mechanism does subphylum cephalochordata use
filter feeding
what animals is in infraphylum hyperotreti
hagfishes
what does infraphylum hyperotreti lack
- vertevbrae
- paired appendages
- jaws
what do hagfish eat
dead bodies
true or false hagfish are not slimly
false
what animals are in superclass petromyzontomorphi
lampreys
what does superclass petromyzontomorphi lack
- jaws
- paired appendages
how does superclass petromyzontomorphi larva feed
- filter feeders
how does superclass petromyzontomorphi adults feed
fluid feeders
if superclass petromyzontomorphi is anadromous where do adults live and where do young live
- saltwater
- freshwater
what is special about superclass Gnathostomata
- they have jaws and paired appendages
what kind of skeleton does class chondrichthyes have
cartilaginous skeleton
how many heart chamber does class chondrichthyes have
2
how does class chondrichthyes control body temp
ectothermic - control behaviorally