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Biology > Arthropods > Flashcards

Arthropods Flashcards

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1
Q

arthropods tr

A

členovci

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2
Q

arthropods basic info

A
  • the most common animals on earth
  • more than 80% are insects
  • habitat - water, terrestrial, aerial, parasitic
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3
Q

the largest arthropod

A

Japanese spider crab
- 3,5 m long

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4
Q

Anthropods main features

A
  • exoskeleton
  • cuticle(moulting)
  • a lot of segments
  • 3 parts
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5
Q

Ecdysis

A

Cuticle made of chitin is shed and new one is produced

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6
Q

Anthropods segmentation

A
  1. Head
    - joined mouthparts for ingestion of food - mandibles, maxillae, labrum, labium + well developed sense organs = eyes, antennae
    2.Thorax
    - jointed legs/limbs for feeding and locomotion
  2. Abdomen
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7
Q

Arthropods nervous system

A

Ladder-like
- 2 large ganglia, eyes, sensitive cilia

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8
Q

Arthropods circulatory system

A

Open
Main function: transport nutrients, remove wastes

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9
Q

Arthropods digestive system

A

Mouth cavity with joined mouthparts (adapted to biting, chewing sucking, releasing enzymes); gut digestive glands with enzymes

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10
Q

Arthropods respiratory structures

A

1) gills
2) tracheal tubes
3) book lungs

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11
Q

Arthropods senses

A

1) vision - compound eyes
2) hearing - tympanum
3) olfaction - chemical communication - pheromones

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12
Q

Cephalothorax

A
  • spiders
  • chest is connected with thorax
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13
Q

Arthropods blood

A

Hemolymph instead of blood - contains copper - green color

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14
Q

Mandibles tr

A

Kusadla

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15
Q

Maxillae

A

Čelisti

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16
Q

Labrum tr

A

Horní pysk

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17
Q

Labium tr

A

Dolní pysk

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18
Q

Compound eyes tr

A

Složené oči

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19
Q

Facets tr

A

Čočky

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20
Q

Arthropods benefits

A
  • food chain
  • pollination
  • human food
  • scavengers and decomposers
  • aesthetic
  • silk
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21
Q

Silkworm tr

A

Bourec morušový

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22
Q

Burying beetle tr

A

Hrobař

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23
Q

Líce tr

A

Louce

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24
Q

Arthropods harms

A
  • harming people and their pets - tickets, mites, lice, fleas
  • painful bites or stings
  • vectors of disease - malaria, trypanosoma
    Destroy wooden structures - her mites, woodworms
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25
Q

Arthropods subphyla

A

1) Uniramia
2) Chelicerata
3) Crustacea
4) Trilobita

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26
Q

tympanum tr

A

ušní bibínek

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27
Q

Triolobbites basic info

A
  • are extinct
  • common during paleozoic
  • marine
  • moulting
  • bilateral symmetry
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28
Q

Triolobites body structure

A

segmented:
- head, thorax, pygidium
3 lobes:
- pleural, central, pleural

29
Q

ecdysis description

A
  1. The facial sutures split, opening the cephalon(head)
  2. This provides an exit for the moulting trilobite from its old exoskeleton
30
Q

Chelicerata tr

A

klepítkatci

31
Q

Chelicerata basic info

A
  • dont have antenna
  • cephalothorax - head and thorax are connected by stalk
32
Q

Chelicerata legs

A

1st pair - mouthpart - chelicarae (poison gland)
2nd pair - pedipalpes - sensing, holding pray
4 pairs of walking legs

33
Q

stalk tr

A

stopka

34
Q

chelicerae tr

A

klepítka

35
Q

pedipalpes tr

A

makadla

36
Q

walking legs tr

A

kráčivé nohy

37
Q

Chelicerata classes

A
  1. Merostomata
  2. Arachnids
38
Q

Merostomata

A
  • only horseshoe crab left
  • head and abdomen are covered by shields
  • 5 pairs of walking legs
  • breathe by gills
39
Q

Merostomata

A
  • only horseshoe crab left
  • head and abdomen are covered by shields
  • 5 pairs of walking legs
  • breathe by gills
40
Q

Merostomata tr

A

hrotnatci

41
Q

Horseshoe crab tr

A

ostrorep

42
Q

arachnids tr

A

pavoukovci

43
Q

Arachnids

A
  • terrestrial species
  • book lungs
44
Q

Arachnids orders

A
  1. Scorpions
  2. Pseudoscorpions
  3. Opiliones
  4. Acarina
  5. Araneae
  6. Solifugae
45
Q

Order scorpions

A
  • elongated abdomen with a poisonous gland
  • chelicerae, pedipalpes, 4 pairs of walking legs
46
Q

Order Pseudoscorpions

A
  • short abdomen
  • long pedipalpes with poison
  • hide under bark, stones
47
Q

Pseudoscorpions tr

A

Štírci

48
Q

order Opiliones

A
  • long and thin legs
  • undistinguishable pedipales
  • cephalothorax fuses with abdomen
  • autotomy
49
Q

autotomy meaning

A

intentionally getting rid of a leg and regrowring it

50
Q

opiliones example

A

daddy longlegs

51
Q

opiliones tr

A

sekáči

52
Q

order Acarina

A
  • mites
  • short head
  • thorax fused with abdomen
  • mainly parasitic
53
Q

acarina tr

A

roztoči

54
Q

acarina examples

A
  • tick - carries viruses (encephalitis) and bacteria (lime disease)
  • sarcoptes scabiei - zákožka svrabová - causes infection transmitted by intimate contact, sheets - intensive itching
55
Q

order araneae

A
  • 8 simple eyes
  • extracellular digestion
  • spinnerets - gland producing webs
  • reproductive behavior - engagement dances
  • sex dimorphism
  • active predators
56
Q

extracellular digestion

A
  • mimotělní trávení
  • drinking all the juices from the pray
57
Q

spinnerets tr

A

snovací žlázy

58
Q

water spider tr

A

vodouch stříbrný

59
Q

araneae tr

A

pavouci

60
Q

araneae examples

A
  • tarantula
  • wolf spider - slíďák
  • garden spider - křižák
  • wasp spider - křižák nadherný
61
Q

the biggest spider in central europe

A

Moravian ladybird spider - stepník moravský

62
Q

the most dangerous czech spider

A

yellow sac spider - zápřednice jedovatá

63
Q

order Solifugae

A

= camel spiders
- deserts, semideserts
- aggressive hunters

64
Q

Crustacea

A
  • mainly aquatic
  • motile, some are parasitic
65
Q

Crustacea tr

A

korýši

66
Q

Crustacea body structure

A
  • chitinous exoskeleton - carapace
  • cephalothorax + abdomen
  • two pairs of antennae
  • 1st pair of legs - chelipeds with claws
  • last pair - swimmerets (reproduction, swimming)
  • pair of compound eyes, 3 pairs of mouthparts
67
Q

crustacea respiration

A

gills or entire body surface respiration

68
Q

crustacea reproduction

A

separate sexes with indirect development

69
Q

carapace tr

A

krunýř

Biology (11 decks)

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