Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
Hirudinea
This term is a specialized biological classification used primarily in zoology and taxonomy. It carries a clinical, scientific tone and is rarely encountered outside of academic papers, medical history, or biological textbooks. It evokes the image of segmented, aquatic annelids specifically adapted for hematophagy.
As a taxonomic class name, it functions as a collective singular entity in scientific discourse. While it refers to a group of organisms, it is treated as an uncountable mass noun or a proper singular category rather than a countable object. One does not refer to a single leech as a hirudinea; instead, the term describes the entire class to which the leech belongs.
Meanings
Examples
The biology textbook defines hirudinea as a class of segmented worms.
Members of the class hirudinea are known for their specialized suckers.
Members of the class hirudinea are known for their specialized suckers.
I wonder if all species within hirudinea are parasitic.
Ancient medical texts describe the use of hirudinea for bloodletting.
Modern surgery sometimes employs hirudinea to relieve venous congestion.
Hirudinea differ from earthworms in their lack of setae.
Look at how the hirudinea attaches to the host tissue.
The researcher focused her study on the evolutionary traits of hirudinea.
The researcher focused her study on the evolutionary traits of hirudinea.