Lumbricus: Earthworm Classification Quiz
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Questions and Answers

To which phylum does Lumbricus belong?

  • Annelida (correct)
  • Arthropoda
  • Mollusca
  • Nematoda

What type of body plan do Lumbricus exhibit?

  • Segmented body plan (correct)
  • Unsegmented body plan
  • Radial body plan
  • Cylindrical body plan

What type of symmetry is exhibited by Lumbricus?

  • Asymmetrical
  • Spherical symmetry
  • Radial symmetry
  • Bilateral symmetry (correct)

What is the primary habitat of Lumbricus?

<p>Moist, organic-rich soil (A)</p> Signup and view all the answers

Lumbricus are primarily which type of feeders?

<p>Detritivores (B)</p> Signup and view all the answers

Flashcards

Lumbricus Body Plan

Segmented body structure.

Lumbricus Symmetry

Bilateral body symmetry.

Lumbricus Habitat

Moist, organic-rich soil.

Lumbricus Feeding

Consumes dead organic matter.

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Lumbricus Skeleton

Hydrostatic skeleton (no hard bones).

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Study Notes

Lumbricus Classification

  • Lumbricus is a genus of earthworms.
  • More specific classification details are not provided.

Body Plan

  • Lumbricus have a segmented body plan.

Body Symmetry

  • Lumbricus exhibit bilateral symmetry.

Habitat

  • Lumbricus inhabit soil environments, typically moist and rich in organic matter.

Feeding Methods

  • Lumbricus are detritivores, consuming decaying organic matter.

Skeletal Structure

  • Lumbricus lack a hard skeleton. They have a hydrostatic skeleton.

Motility and Movement

  • Lumbricus move using muscles and a hydrostatic skeleton.

Adaptations to Environment

  • Lumbricus possess adaptations for burrowing and navigating soil.

Phylum Details

  • Lumbricus belong to the phylum Annelida.

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Description

Test your knowledge on the classification and biology of Lumbricus, the genus of earthworms. This quiz covers various aspects, including body structure, habitat, feeding methods, and skeletal features. Discover how these fascinating creatures adapt to their soil environments.

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