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Chelicerata

Saltos de línea: Che|li¦cer|ata
Pronunciación: /kəˌlɪsəˈreɪtə
 
/

Definición de Chelicerata en inglés:

plural sustantivo

Zoology
A large group of arthropods that comprises the arachnids, sea spiders, and horseshoe crabs. They lack antennae, but possess a pair of chelicerae, a pair of pedipalps, and (typically) four pairs of legs.
Example sentences
  • Arthropods have traditionally been divided into four classes: Trilobita, Chelicerata, Crustacea, and Uniramia.
  • One of these pairs is expected to be the homologue to the chelicerae of the Chelicerata.
  • Generations of morphologists have been unable to determine the branching order of Chelicerata, Myriapoda, Crustacea and Insecta.

Origen

modern Latin (plural), from Greek khēlē 'claw' + keras 'horn'.

Definición de Chelicerata en:

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Palabra del día peart
Pronunciación: pɪət
adjective
lively; cheerful