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Entomology > Classification > Flashcards

Classification Flashcards

1
Q

What is the phylum we are learning?

A

Anthropods

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2
Q

What is the largest group of invertebrates?

A

Anthropods

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3
Q

Anthropods

A
  • Bodies composed of ring-like segments. *Bilateral symmetry, where both halves of the body are identical
  • Jointed appendages
  • Exoskeleton made of chitin
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4
Q

Malacostraca

A

Sowbugs

  • 13 pairs of appendages and 2 body segments.
  • Feed on organic matter
  • Referred to as “woodlice”, “rolypolies” and “pillbugs.”
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5
Q

Diplopoda

A

Millipedes

  • Cylindrical or flattened bodies.
  • 2 pairs of legs per body segment
  • Feed on organic matter
  • Chewing mouthparts
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6
Q

Chilopoda

A

Centipedes

  • 1 pair of legs per body segment
  • Predators of anthropods
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7
Q

Arachnida

A

Spiders, Mites, and Ticks

  • 2 body segments: cephalothorax and abdomen
  • 4 pairs of legs as adults
  • Simple eyes
  • No antennae

*Mouthparts called Chelicerae (similar to piercing-sucking)

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8
Q

Insecta

A

Insects

  • 3 body segments
  • 3 pairs of legs
  • 2 pairs of wings
  • Antennae
  • Compound and simple eyes
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9
Q

Coleoptera

A

Beetles

  • Order with the MOST SPECIES
  • major pest species
  • Front wings are thickened and hard ELYTRA
  • Chewing
  • Complete Meta
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10
Q

What order has the MOST species?

A

Coleoptera: Beetles

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11
Q

Lepidoptera

A

Moths and Butterflies

  • Adults have membranous wings covered with overlapping scales
  • Siphoning mouthparts
  • Complete Meta
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12
Q

Hymenoptera

A

Ants, Bees, Wasps, and Sawflies

  • Wings (if present) are membranous (clear with veins
  • Social
  • Chewing mouthparts
  • Complete Meta
  • Distinct constriction between the thorax and abdomen
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13
Q

Blattodea

A

Cockroaches and Termites

  • Abdomen is broadly attached to the thorax
  • Chewing mouthparts
  • Incomplete Meta
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14
Q

Orthoptera

A

Grasshoppers, Crickets

  • Front wings thickened, hind wings membranous and folded fan-like underneath
  • Chewing mouthparts
  • Incomplete Meta
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15
Q

Mantodea

A

Mantids

  • Front wings thickened, hind wings membranous and folded fan-like
  • Front pair of legs modified for grabbing prey
  • Chewing mouthparts
  • Incomplete Meta
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16
Q

Diptera

A

Flies, Mosquitoes, and Leafminers

  • Adults have one pair of wings
  • Second pair of wings are replaced by halteres
  • Piercing-sucking mouth parts (mosquitoes)
  • Sponging mouthparts (flies)
  • Complete Meta
17
Q

Dermaptera

A

Earwigs

  • Flattened bodies with forcep-like cerci
  • Very short wings, front pair are leathery
  • Some species damage plants
  • Chewing mouthparts
  • Incomplete Meta
18
Q

Hemiptera

A

Cicadas, stink bugs, aphids

  • Wings are membranous and held roof-like over body
  • Piercing-sucking mouthparts
  • Incomplete Meta

Entomology (7 decks)

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