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Coral Reef Ecology TWU BIO 364 > Identification and Characteristics (Fish, and a few algae) > Flashcards

Identification and Characteristics (Fish, and a few algae) Flashcards

1
Q

characteristics of algae

A

flexible, smooth, rubbery

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2
Q

characteristics of calcareous alga

A

hard, smooth, pastel

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3
Q

characteristics of a sponge

A

spongely, rough, soft

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4
Q

characteristics of a bryozoan

A

hard, rough, thin

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5
Q

characteristics of a coral

A

hard, rough, thick

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6
Q

characteristics of a colonial tunicate

A

soft, smooth, thick

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7
Q

types of caudal fins

A

heterocercal, homocercal, isocercal, lunate, truncate(rounded)

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8
Q

types of caudal penduncles

A

thick/stout for power and thin for high speed

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9
Q

study dorsal fin for which characteristics?

A

shape, size, number

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10
Q

pectoral fins help with…

A

precision in swimming, attachment site varies based on lifestyle

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11
Q

placements of pelvic fins include…

A

jugular, thoracic, abdominal

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12
Q

a fish with heterocercal caudal fin is…

A

a shark

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13
Q

fish with a homocercal caudal fin include…

A

bony fish

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14
Q

fish with isocercal caudal fins include…

A

bony fish, includes box fish

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15
Q

fish with lunate caudal fins are…

A

built for speed, include tangs, tuna, jacks

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16
Q

fish with rounded or truncate caudal fins are…

A

built for power, includes butterflyfish

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17
Q

a fish with a long mouth is a…

A

predator type

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18
Q

a fish with a top mouth is a…

A

surface feeder

19
Q

a fish with a bottom mouth is a…

A

bottom feeder

20
Q

a fish with a barbell type mouth is a…

A

bottom feeder

21
Q

a fish with a deep body is…

A

relatively slow, but manuverable, category includes most reef fish

22
Q

a fish with a fusiform type body is…

A

streamlined and fast, includes sharks and wrasses

23
Q

a fish with a trigonal body is…

A

typically a bottom-dweller, includes scorpian fish

24
Q

a fish with a vermiform type body is…

A

elongate, includes trumpetfish

25
Q

a fish with a flat body is…

A

thin, spread out, includes sole and rays

26
Q

when the entire fishes body conducts wave it is

A

anguilliform, and is of the order Anguilliformes, includes moray eel

27
Q

when only the fishes fins move, and the body is rigid…

A

ostraciform, and is of the order Ostraciidae, includes boxfish

28
Q

when 1/4 to 1/2 of the fishes body conducts a wave it is…

A

carangiform, and is of the genus Caranx, includes jacks

29
Q

a fish who hunts prey via active pursuit, and is fast

A

a rover predator, ex. Sharks

30
Q

a rover predator

A

a fish who hunts prey via active persuit and is fast

31
Q

a fish who is motionless until prey is spotted

A

a lie-in-wit predator or stalker, ex. Needlefish, barracuda, moray eel, lizard fish

32
Q

a lie-in-wit predator or stalker

A

a fish who is motionless until prey is spotted

33
Q

a surface feeding fish is typically…

A

an open water surface dweller, ex. Island silversides

34
Q

a fish who strains plankton for food is…

A

a trawler, ex. Manta rays, damsel fish

35
Q

a trawler is a type of fish which…

A

strains plankton for food

36
Q

a fish which sucks things from reef cracks and crevices is…

A

a tube-mouth feeder, ex. Pipefish, trumpetfish

37
Q

a fish which is a tube-mouth feeder…

A

sucks food from reef cracks and crevices

38
Q

a fish which bites off chunks of algae, sponges, coral, etc. is …

A

a grazer, includes butterflyfish, angelfish, surgeonfish, wrasses, parrotfish

39
Q

a fish that grazzes eats by…

A

biting off chunks of algae, sponges, coral, bryozoans, and other invertabrates

40
Q

fish whose color functions as camouflage…

A

stonefish, sole, squirrelfish at nigh

41
Q

fish who color acts as a warning…

A

lionfishes, certain morays

42
Q

fish whose color acts as a territorial defense/display…

A

some wrasses

43
Q

fish who color helps attract others for reproduction…

A

most reef fish actually

Coral Reef Ecology TWU BIO 364 (11 decks)

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