Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
Phylum Chytridiomycota
|
lower true fungi
- haploid dominant life cycle |
|
|
Phylum dikaryomycota
|
True fungi
|
|
|
4 Synapomorphies of Metazoa
|
- collagen
- proteoglycans - glycoproteins - integrin |
|
|
What is a coelom?
|
Body cavity between the intestinal canal and the body wall.
- Acoelomates lack cavities - Pseudoceolomates have an incomplete cavity |
|
|
Phylum Ctenophora
|
comb jellies and sea wallnuts
|
|
|
phylum porifera
|
sponges
|
|
|
phylum cnidaria
|
radiate animals, radially symmetrical (jelly fish)
|
|
|
Lophotrochozoa
|
flatworms, earth worms, snails, squid
-Lopho have feeding appendages - Trocho have free swimming larva |
|
|
Phylum platyhelminthes
|
flatworms, flukes, tapeworms
|
|
|
Phylum Rotifera
|
microscopic pseudocoelomate worms
|
|
|
phylum Annelida
|
segmented worms
|
|
|
Phylum mollusca
|
slugs, snails, clams, squid, do not molt
|
|
|
Cephalopods
|
cuttlefish
|
|
|
Ecdysozoa
|
ECDYSIS = MOLT
protostomes |
|
|
phylum nematoda
|
molting pseudocoelomate worms
|
|
|
phylum onychophora
|
catepillar-like velvet worms and walking worms
|
|
|
phylum tardigrada
|
water bears and moss piglets
|
|
|
phylum anthropoda
|
bugs (spiders, scorpions, crustacea, insects)
|
|
|
subphylum Chelicerata
|
spiders, horseshoe crabs
- have 6 pairs of appendages |
|
|
subphylum uniramia
|
insects, centipedes, etc.
- 3 pairs of appendages and 2 pairs of wings |
|
|
Deuterostomes include which 4 phyla?
|
- chaetognatta
- echinodermata - hemichordata - chordata |
|
|
Echinodermata
|
starfish, sea cucumbers
|
|
|
4 synapomorphies of Chordata
|
notochord
dorsal tubular nerve chord gills postanal tail |
|
|
Infraclass metatheria
|
marsupials
|
|
|
infraclass eutheria
|
placental mammals (humans)
|
