Exam 2

Question 1

living on the bottom

Answer 1

benthic

Question 2

emerging from the water

Answer 2

emergent

Question 3

living within another organism

Answer 3

endosymbiotic

Question 4

living on rocks

Answer 4

epilithic

Question 5

living above ground

Answer 5

epigean

Question 6

living on mud

Answer 6

epipelic

Question 7

living on plants

Answer 7

epiphytic

Question 8

living on sand

Answer 8

episammic

Question 9

living in groundwater influenced by surface water

Answer 9

hyporheic

Question 10

living on lake shores in shallow benthic zone of lakes

Answer 10

littoral

Question 11

living on the surface of water

Answer 11

neustonic

Question 12

living in benthic water , in a complex mixture including algae

Answer 12

periphytic

Question 13

living deep in a lake

Answer 13

profundal

Question 14

living very near or within another organism

Answer 14

symbiotic

Question 15

actively using groundwater habitats for part of life cycle

Answer 15

stygophilic

Question 16

specialized for life in groundwater

Answer 16

stygobitic

Question 17

this type of lake is a basin formed by movement of earths crust, which can be very old and very deep

Answer 17

tectonic

Question 18

when a block slips down between two others, this tectonic plate is:

Answer 18

graben

Question 19

when there is diagonal slippage of rocks in tectonic lakes this is:

Answer 19

horst

Question 20

this type of lake is formed when ice left from retreating glaciers is buried in till, then melts

Answer 20

pothole, kettle

Question 21

this type of lake is formed when glacial activity deposits a dam of rock and debris

Answer 21

moraine

Question 22

this type of lake is formed when movement of earth dams a stream or a river (similar to reservoirs)

Answer 22

earthslide

Question 23

this type of lake is created when volcanic explosion causes a hole that is then filled with water

Answer 23

volcanic caldera

Question 24

this type of lake is created when limestone dissolves, and forms small, steep slides

Answer 24

dissolution lake

Question 25

this type of lake is formed when a river bend pinches off and leaves a lake behind

Answer 25

oxbow lake

Question 26

an area of the stream characterized by deep depths and a slow current is known as

Answer 26

pool

Question 27

an area of the stream characterized by shallow depths with fast, turbulent water is known as

Answer 27

riffle

Question 28

an area of the stream characterized by slow flowing deep water often on the outside of bends is known as

Answer 28

run

Question 29

How is Lake Baikal formed?

Answer 29

parallel fault blocks

Question 30

phylum name: sponges

Answer 30

porifera

Question 31

phylum name: hydra and jellyfish

Answer 31

cnidaria

Question 32

phylum name: flatworms

Answer 32

platyhelminthes

Question 33

phylum name: gastrotrichs

Answer 33

gastrotricha

Question 34

phylum name: rotifers

Answer 34

rotifera

Question 35

phylum name: nematodes

Answer 35

nematoda

Question 36

phylum name: snails/bivalves

Answer 36

mollusca

Question 37

phylum name: oligochaetes/leeches

Answer 37

annelida

Question 38

phylum name: moss animals

Answer 38

bryozoa

Question 39

phylum name: water bears

Answer 39

tardigrada

Question 40

phylum name: arthropods

Answer 40

arthropoda

Question 41

Class name: spiders and mites

Answer 41

arichnida

Question 42

what is the common subphylum of arthropoda?

Answer 42

insecta

Question 43

order collembola?

Answer 43

springtails

Question 44

order ephemeroptera?

Answer 44

mayflies

Question 45

order odonata?

Answer 45

dragonflies

Question 46

order plecoptera?

Answer 46

stoneflies

Question 47

order tricoptera?

Answer 47

caddisflies

Question 48

Order megaloptera and neuroptera?

Answer 48

fissflies, alderflies, and spongillaflies

Question 49

order hemiptera?

Answer 49

true bugs

Question 50

order lepidoptera?

Answer 50

aquatic caterpillars

Question 51

order coleoptera?

Answer 51

water beetles

Question 52

order diptera?

Answer 52

flies and midges

Question 53

what is another common subphylum of arthropoda?

Answer 53

crustacea

Question 54

order ostracoda?

Answer 54

seed shrimp

Question 55

order copepoda?

Answer 55

copepods

Question 56

class branchiopoda

Answer 56

shrimp

Question 57

order cladocera

Answer 57

water fleas (daphnia)

Question 58

order Anostraca

Answer 58

brine shrimp

Question 59

order decapoda?

Answer 59

crayfish, crabs, shrimps

Question 60

order isopoda?

Answer 60

isopods

Question 61

order amphipoda

Answer 61

scuds and side swimmers

Question 62

Name three characteristics of crustacea

Answer 62

two pairs of antennae, head and thorax are fused, three pairs of mouthparts

Question 63

how many pairs of legs do crustacea usually have?

Answer 63

greater than three

Question 64

what is the habitat for crustacea

Answer 64

primarily aquatic, mostly marine

Question 65

the first larval stage of most crustacea is known as what?

Answer 65

nauplius