TERMIUM Plus®

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PROCTODAEUM [2 records]

Record 1 2010-03-03

English

Subject field(s)
  • Animal Anatomy
  • Birds
DEF

... the part of the alimentary canal which is lined by ectodermal tissue, formed in the embryo by an invagination or folding in of the ectoderm at the anus.

CONT

Gadow (1891), Schauder (1923), Thomson (1923), Butschli (1924) ... described three compartments in the cloaca. The most anterior was named coprodaeum, the middle one urodaeum, and the posterior one proctodaeum.

French

Domaine(s)
  • Anatomie animale
  • Oiseaux
CONT

La partie terminale du cloaque, le proctodeum, se forme par une invagination de l'ectoderme embryonnaire.

Spanish

Save record 1

Record 2 2001-03-23

English

Subject field(s)
  • Embryology
  • Bowels
DEF

Intucking of embryonic ectoderm meeting the endoderm of the posterior of the alimentary canal and forming anus or cloacal openings.

French

Domaine(s)
  • Embryologie
  • Intestins
DEF

Ébauche du futur orifice du cloaque ou de l'anus chez les embryons des Vertébrés.

Spanish

Save record 2

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