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;
37 Cards in this Set
- Front
- Back
|
Kingdom Animalia
|
Heterotrophic (energy from consuming other organisms)
multicellular excitable tissue (muscle and nerve) capable of voluntary movement (most) |
|
|
Phylum Porifera
|
Sponges
pore-bearing collar cells with flagella to move water no excitable tissue |
|
|
phylum cnidaria
|
jellyfish, coral, sea anemone, hydra
radial symmetry stinging cells (cnidoblasts) |
|
|
phylum platyhelminthes
|
flatworms, tapeworms, flukes, planarians
flat bilateral symmetry acoelomate |
|
|
phylum nematoda
|
hookworm, pinworm, trichinella
round often parasitic pseudocoelom |
|
|
phylum annelida
|
earthworm, leech, clam worm
internal segmentation true coelom (split in mesoderm) |
|
|
phylum mollusca
|
clams, snails, squid
soft body unsegmented mantle secretes (limestone) shell in most |
|
|
class bivalvia
|
clams, oysters, mussels, scallops
muscular foot bivalve shell |
|
|
class gastropoda
|
snails, slugs
single coiled shell (if one) |
|
|
class cephalopoda
|
squid, octopus, nautilus
foot with tentacles located in head region marine |
|
|
Phylum arthropoda
|
insects, crabs, spiders, trilobites, centipedes, ticks
appendages jointed and specialized segmented chitinous exoskeleton open circulatory system |
|
|
class arachnida
|
spiders, horseshoe crab, ticks, mites
chelicerae for biting or grasping prey 4 pairs of legs no antennae or jaws |
|
|
class crustacea
|
crabs, lobsters, shrimp, barnacles
2 pairs of sensory antennae one or two compund eyes hard segmented exoskeleton |
|
|
class diplopoda
|
millipedes
two pairs of legs per segment herbivorous |
|
|
class chilopoda
|
centipedes
one pair of legs per segment carnivorous |
|
|
class insects
|
insects
3 body sections: head, thorax, abdomen 3 pairs of walking legs one pair of antennae most adults have 2 pairs of wings tracheae for gas exchange |
|
|
phylum echinodermata
|
starfish, sea urchins, sand dollars
calcareous endoskeleton with spines tube feet and water vascular system |
|
|
phylum chordata
|
amphioxus, fish, amphibians, reptiles, birds, mammals
hollow, dorsal nerve chord unprotected notochord gill slits |
|
|
subphylum urochordata
|
tunicates or sea squirts
marine adults sac-like body covered with transparent carbohydrate 'tunic' only larvae show 3 chordate characteristics |
|
|
subphylum cephalochordate
|
amphioxus
segmented body muscles tails ventral heart 3 chordate characteristics throughout life |
|
|
subphylum vertebrata
|
vertebral column surrounds nerve chord and replaces
-----notochord internal skeleton of cartilage or bone skin or its derivatives image forming eyes ears closed circulatory system with ventral heart pair of kidneys |
|
|
superclass pisces
|
fish
|
|
|
class agnatha
|
'without jaws' lampreys, hagfishes
parasitic notochord persists throughout life |
|
|
class chondrichthys
|
cartilaginous fishes: sharks, skates, rays
2 chambered heart, closed circulatory system must move to bring water across gills cartilaginous endoskeleton |
|
|
class osteichthyes
|
bony fishes: sunfish, tunafish
bony skeleton 2 chambered heart in closed circulatory system scales |
|
|
superclass tetrapods
|
4 feet
|
|
|
class amphihia
|
frogs, toads, salamanders
moist, scaleless skin (gas exchange through skin) 3 chambered heart aquatic larval stage (gills) -> adult (lungs) |
|
|
class reptilia
|
'crawling' snakes, lizards, turtles, alligators
waterproof body covering of scales 3/4 chambered heart amniote egg (shelled) |
|
|
class aves
|
birds
feathers 4 chambered heart lungs - air sacs homeothermic wings |
|
|
class mammalia
|
mammals
hair/fur 4 chambered heart lungs - diaphragm homeothermic mammary glands that secrete milk |
|
|
subclass monotremes
|
platypus
lays eggs hairy warm blooded |
|
|
subclass marsupials
|
kangaroo, koala, opossum
immature newborns develop further in pouch |
|
|
subclass placentals
|
placenta development
orders: rodents, cetaceans, pinnipeda, carnivores lagamorpha, proboscidea, |
|
|
order primates
|
opposable thumb
eyes forward (3d vision) |
|
|
family hominidae
|
stand upright, color vision, bipedal locomotion
|
|
|
genus homo
|
large brain
speech long childhood only humans |
|
|
species sapiens
|
sparse body hair
high forehead |
