Definición de Oligochaeta en inglés:

Oligochaeta

Saltos de línea: Oligo|chaeta
Pronunciación: /ˌɒlɪgə(ʊ)ˈkiːtə
 
/

sustantivo

Zoology
A class of annelid worms which includes the earthworms. They have simple setae projecting from each segment and a small head lacking sensory appendages.
Más ejemplos en oraciones
  • Annelids with a clitellum (a swelling towards the head of the animal, where the gonads are located) are classified in the Clitellata, which is further divided into Hirudinea and Oligochaeta (including the earthworms).
  • The phylum Annelida is traditionally divided into three classes: Oligochaeta, Hirudinida, and Polychaeta (marine annelids).
  • In traditional classification schemes, the Annelida consists of the Polychaeta and the Clitellata (the latter including the Oligochaeta and Hirudinida).

Origen

modern Latin (plural), from oligo- 'few' + Greek khaitē 'long hair' (taken to mean 'bristle'), because they have fewer setae than polychaetes.

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