arthropods Flashcards

1
Q

Arthropod

A

invertebrate animal having an exoskeleton, a segmented body, and paired jointed appendages

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2
Q

Molting

A

shed old feathers, hair, or skin, or an old shell, to make way for a new growth

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3
Q

Pheromones

A

secreted or excreted chemical factor that triggers a social response in members of the same species

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4
Q

Thorax

A

the chest

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5
Q

Abdomen

A

the posterior part of the body of an arthropod, especially the segments of an insect’s body behind the thorax

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6
Q

Cephalothorax

A

fused head and thorax

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7
Q

Exoskeleton

A

rigid external covering for the body in some invertebrate animals

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8
Q

Cheliped

A

one of the pair of legs that bears the large chelae in decapod crustacean

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9
Q

Malpighean tubes

A

system is a type of excretory and osmoregulatory system found in some insects

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10
Q

Arachnid

A

class of joint-legged invertebrate animals

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11
Q

Spiders

A

type of arachnid

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12
Q

Metamorphosis

A

change of the form or nature of a thing or person into a completely different on

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13
Q

Crustaceans

A

underwater bottom feeders

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14
Q

Insects

A

annoying pests that have jointed legs and an exoskeleton

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15
Q

Antennae

A

either of a pair of long, thin sensory appendages on the heads of insects, crustaceans, and some other arthropods

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16
Q

Scorpions

A

predatory arachnids with a pointed tail

17
Q

Swimmerets

A

another term for pleopod

18
Q

Green glands

A

excretory function and open at the bases of the larger antennae

19
Q

Wood tick

A

parasitic thing that sucks blood and burrows into the skin of the host

20
Q

Grasshopper

A

winged insects that can destroy a field in seconds

21
Q

Butterfly

A

Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths

22
Q

Housefly

A

It is the most common fly species found in habitations

23
Q

Mosquito

A

blood sucking insects that are very annoying

24
Q

Crab

A

joint legged and exoskeleton having crustacean

25
Q

Lobster

A

Lobsters comprise a family of large marine crustaceans. Lobsters have long bodies with muscular tails, and live in crevices or burrows on the sea floor