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Opiliones

Opiliones

1 9.9
A small round-bodied animal with very long thin legs that is not a spider
  • noun
  • /ˌoʊpɪˈloʊniˌiːz/
  • Specialized
: Opiliones
  • Unlike spiders, Opiliones do not produce silk or venom.

Examples

  • The long, slender legs of Opiliones help them navigate through leaf litter and forest floors.

  • Scientists have discovered several new species within the Opiliones in the Amazon rainforest.

  • Look at that Opiliones!

  • I spotted an Opiliones in the garden.

  • Researchers have studied the Opiliones population to learn more about their behavior and habitat.

  • The Opiliones can often be found hiding under rocks and logs in moist environments.

  • Many gardeners appreciate the Opiliones for their role in controlling pest populations.

Synonyms

harvestman
vsOpiliones
1 9.9

A small animal like a spider with a rounded body and very long thin legs

refers to the whole taxonomic group rather than a single animal
order Opiliones
vsOpiliones
  • Specialized
9.9

A group of animals like spiders called harvestmen with small bodies and very long thin legs

is the same group but phrased slightly differently in the key
order Phalangida
vsOpiliones
  • Archaic
9.9

A group of animals like harvestmen or daddy longlegs with very long legs and joined body parts

emphasizes small rounded bodies and very thin legs instead
Phalangida
vsOpiliones
  • Specialized
9.9

A group of animals like daddy longlegs with compact bodies and long legs

highlights small rounded body shape rather than compact form

Compounds

order Opiliones
  • Specialized
9.9

A group of animals like spiders called harvestmen with small bodies and very long thin legs

Surface Forms

Opiliones singular
Opiliones plural

Etymology

Opiliones comes from the Latin opilio 'shepherd'. A helpful way to remember it is to imagine these long-legged little shepherds walking through fields and leaf litter, which links to their common name harvestmen and explains their long, roaming legs.