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55 Cards in this Set
- Front
- Back
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Into what scientific classification do spiders fall?
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Arachnida
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What is the scientific classification for beetles?
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Coleoptera
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What is the scientific classification for crayfish?
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Malacostraca
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What is the scientific classification for sponges?
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Porifera
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What is the scientific classification for starfish, sea urchins?
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Echinodermata
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What is the scientific classification for "pore-bearers"?
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Porifera
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What is the scientific classification for scorpions, ticks?
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Arachnida
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What is the scientific classification for roundworms (unsegmented)?
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Nematoda
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What is the scientific classification for clams, snails, octupi?
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Mollusca
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What is the scientific classification for segmented worms?
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Annelida
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What is the scientific classification for flatworms?
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Platyhelminthes
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What is the scientific classification for ascaris?
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Nematoda
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What is the scientific classification for jellyfish, hydra?
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Cnidaria
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What is the scientific classification for planarians, tapeworms?
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Platyhelminthes
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What is the scientific classification for earthworms?
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Annelida
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What are the characteristics of segmented worms?
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Digestive tube extending through the body, opening at the mouth and anus
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What is cephalization?
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Indication that an organism has a distinct head, usually with nerve tissue and sense organs
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What three organs aid in digestion?
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Gizzard, gastric ceca and crop
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What life process is aided by the tracheae?
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Respiration
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What life process is aided by the aortic arches?
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Circulation
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What life process is aided by the Malphighian tubules?
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Excretion
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What life process is aided by the stratocyst?
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Irritability
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Define arthro-
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Joint
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Define platy-
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Flat
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Define meta-
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Change
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Define -ptera
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Wing
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Define -poda
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Foot
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What is the tegument?
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Thickened body covering found in parasitic flatworms
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In a crayfish, what covers the cephalothorax?
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Carapace
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What is the medusa in a cnidarian?
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The bell-shaped, free-swimming form of a cnidarian
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Of what order are flies and mosquitoes a member?
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Diptera
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What animal (that we studied) has cnidoblasts?
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Hydra
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What animal (that we studied) has osculum?
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Sponge
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What animal (that we studied) has chelicerae?
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Spider
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What animal (that we studied) has scolex?
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Tapeworm
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What animal (that we studied) has clitellum?
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Earthworm
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What animal (that we studied) has tympanum?
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Grasshopper
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For what percentage of all animal species do invertebrates account?
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95%
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What is the phylum Echinodermata characterized by?
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Water-vascular system and regeneration
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Do all animals have larval stages of development?
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No
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Can crayfish regenerate lost parts?
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Yes
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What does Annelida literally mean?
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Little rings
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What is a ganglion?
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A mass of nerve tissue
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Do annelids have an open circulatory system?
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No
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What animals have their bodies divided into three major parts?
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Insects
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An exoskeleton is characteristic of what family of animals?
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Arthropods
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What arthropod lacks antennae or mandibles?
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Spiders
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In what creature do the females carry eggs on swimmerets?
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Crayfish
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What kind of arthropods have jointed appendages?
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All of them
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How does a brown recluse move?
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Four pairs of walking legs
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What is a sponge's movement called/described?
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Sessile
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What creature secretes a layer of slime and propels over the slime with ciliated cells?
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Planarian
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What creature has only longitudinal muscles, which gives it a thrashing motion when moving?
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Ascaris
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How does an earthworm move?
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Setae
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How many pair of walking legs does a grasshopper employ?
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Three
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