-
What type of symmetry?
What phylum? common name?
- Asymmetrical
- Porifera
- sponge
-
What type of symmetry?
radial symmetry
-
What type of symmetry?
bilateral symmetry
-
Primary germ layers
diploblastic
-
body cavity:
A, B and C
- A. acoelomate
- B. pseudocoelomate
- C. eucoelomate
-
skeleton
phylum
-
skeleton
endoskeleton
-
skeleton
exoskeleton
-
circulatory system
open circulatory system
-
circulatory system? phylum? class?
- closed circulatory system
- Phylum Annelida
- Class Oligochaeta
- oli = few
- anatomy: prostomium, mouth, anus, body segments, clitellum, pharynx, cerebral ganglion, esophagus, crop, gizzard, dorsal vessel, lateral vessels, heartlets, metanephridia, testis, seminal vesicles, seminal receptacles, ovaries.
-
circulatory system
none
-
Latin/Greek root word:
little ring
annelus
-
Latin/Greek root word:
flower
antho
-
Latin/Greek root word:
jointed
arthro
-
Latin/Greek root word:
bladder
askos
-
Latin/Greek root word:
star
aster
-
Latin/Greek root word:
self
autos
-
Latin/Greek root word:
bird
avis
-
Latin/Greek root word:
arm
brachion
-
Latin/Greek root word:
short
brevis
-
Latin/Greek root word:
moss
bryon
-
Latin/Greek root word:
head
cephalus
-
Latin/Greek root word:
margin, lip
cheilos
-
Latin/Greek root word:
cord
chorda
-
Latin/Greek root word:
hollow vessel
cytos (kytos)
-
Latin/Greek root word:
skin
derm
-
Latin/Greek root word:
double, two
diplos
-
Latin/Greek root word:
horrible
dino
-
Latin/Greek root word:
spiny
echino
-
Latin/Greek root word:
outside
ectos
-
Latin/Greek root word:
within
endon
-
Latin/Greek root word:
gut
enteron
-
Latin/Greek root word:
true
eu
-
Latin/Greek root word:
bearing
fera
-
Latin/Greek root word:
whips
flagella
-
Latin/Greek root word:
stomach
gastro
-
Latin/Greek root word:
jaw
gnathos
-
Latin/Greek root word:
naked
gymnos
-
Latin/Greek root word:
worm
helminthes
-
Latin/Greek root word:
different
heteros
-
Latin/Greek root word:
same, common
homos
-
Latin/Greek root word:
fish
ichthys
-
Latin/Greek root word: nettle
knide (cnide)
-
Latin/Greek root word:
hollow
koilos (coelos)
-
Latin/Greek root word:
flat
platy
-
Latin/Greek root word:
breast
mamma
-
Latin/Greek root word:
middle
mesos
-
Latin/Greek root word:
soft
molluscus
-
Latin/Greek root word:
back
noton
-
Latin/Greek root word:
bone
osteon
-
Latin/Greek root word:
mold
plasma
-
Latin/Greek root word:
foot
pod or pous
-
Latin/Greek root word:
pore
porus
-
Latin/Greek root word:
anus
proctos
-
Latin/Greek root word:
wise
sapiens
-
Latin/Greek root word:
lizard
saur
-
Latin/Greek root word:
spine
spinus
-
Latin/Greek root word:
feeder
trophos
-
Latin/Greek root word:
tail
uro (oura)
-
Latin/Greek root word:
animal
zoon (zoa)
-
phylum? class? characterisitics?
- platyhelminthes
- turbellaria
- mostly parasitic
- internal, not so specialized
-
phylum? class?
- platyhelminthes
- trematoda
- anatomy of typical planarian: head, eye spots, pharynx, gastrovascular cavity
-
phylum? class?
-
phylum? common?
- phylum nematoda
- (round worm)
-
phylum
rotifera
-
phylum
rotifera
-
phylum
ectoprocta
-
phylum? class?
scallops, clams, oysters
-
phylum? class?
snails, slugs, nudobranchs
-
phylum? class? legs?
squid, octopus, nautilus, cuttlefish
- mollusca
- cephalopoda
- 10 legs
-
phylum
arthropoda
-
what phylum do jellyfish belong?
chidaria
-
What type of symmetry do sea stars have?
pentamerous radial symmetry
-
What phylum do sea stars belong?
echinodermata
-
What does ectoderm become? (5)
hair, nails, epidermis, brain, nerves
-
What does mesoderm become? (7)
notochord (in chordates), dermis, blood vessels, hearts, bones, cartilage, muscle
-
What does endoderm become? (4)
internal lining of the gut and respiratory pathways, liver, pancreas
-
How many germ layers do Cnidarians have?
two (diploblastic)
-
What animal is triploblastic?
humans
-
-
In Protostome gastrulation, what forms first?
mouth
-
In Deuterstome (echinoderms and chordates) gastrulation, what forms first?
anus
-
What type of gut do sponges (phylum Porifera) have?
no gut
-
What are these:
sponge spicules
-
-
What kind of gut does phylum Cnidaria have?
blind sac gut
-
Name three animals with complete gut.
earthworm, grasshopper, bird
-
Body cavity:
acoelomate: lacks cavity between gut and outer body wall
-
Body cavity:
eucoelomate: body cavity completely lined with mesoderm
-
Body cavity:
Psedudocoelomate: body cavity partially lined with mesoderm
-
Lobster segmentation:
Abdomen, Cephalothorax, Thorax, Head, Antennae, Mouthparts, Pincers, Walking legs, Swimming appendages
- Phylum Arthropoda
- Subphylum Crustacea
- 10 LEGS
- (Crabs, shrimps, lobsters)
-
Name two animals that demonstrate coloniality:
- Coral
- Portuguese man-of-war (polymorphic)
-
-
common? phylum?
-
-
-
-
cnidarian poly anatomy: body column, mouth, tentacles, epidermis, gastrodermis, gastrovascular cavity, ovary, testis and asexual bud
-
phylum? class? forms?
- feeding and reproductive polyps of a hydrozoan colony
- cnideria
-
phylum? class? form?
- cnideria
- anatomical features of hydrozoan medusae:
- mouth (in middle: not shown)
- manubrium
- tentacles
- gonad
-
phylum? class? form?
- cnideria
- hydrozoan medusae (Obelia)
-
phylum? class? form?
- cnideria
- hydrozoan medusae (Gonionemus)
-
phylum? class? characterisitics?
- cnideria
- anatomical features of scyphozoan medusae (Aurelia)
- oral arms, tentacles, rhopalia, gonads, radial canals
- true jellies, medusa dominant
-
phylum? class? characterisitics?
- typical anemone anatomy: mouth, pharynx, tentacles, gastrovascular cavity, mesenteries, and acontia.
- cnideria
- anthozoa
- corals, anemones
- no medusae stage, poly is both sexual and asexual
-
phylum? class?
- typical trematode (digenetic fluke) anatomy: oral sucker, ventral sucker, gut, excretory pore, testis, ovary, yolk gland, uterus and seminal vesicle.
- platyhelminthes
- trematoda
-
phylum? class?
Typical tapeworm (Phylum Platyhelminthes Class Cestoda) anatomy: scolex, proglottid, testis, ovary, uterus, vas deferens, vitelline gland, vagina, and genital pore.
-
sporocyt, redia, cercaria, adult
Fluke life cycle stages
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