Bdelloidea is a term used in biology to refer to a group of microscopic animals that are commonly found in freshwater habitats. These organisms are known for their unique reproductive strategy, which involves reproducing without the need for males. In this article, we will explore the definition and meaning of Bdelloidea, as well as its origin, associations, synonyms, antonyms, and usage in different contexts.
Definitions
Bdelloidea is a taxonomic group of microscopic animals that belong to the phylum Rotifera. They are characterized by their long, slender bodies and the presence of cilia or hair-like structures on their heads. Bdelloidea are also known for their ability to reproduce asexually, which means they can produce offspring without the need for a male partner.
Origin
The name Bdelloidea comes from the Greek word “bdellos,” which means leech. This is because the organisms in this group were originally thought to be related to leeches. However, further studies revealed that they are actually more closely related to other microscopic animals like nematodes and tardigrades.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, Bdelloidea is defined as “a group of rotifers that reproduce by parthenogenesis and lack males.” The Oxford English Dictionary describes it as “a group of rotifers that reproduce exclusively by asexual means.”
Associations
Bdelloidea are commonly found in freshwater habitats like ponds, lakes, and rivers. They are also known to inhabit soil and mosses. These organisms play an important role in aquatic ecosystems as they are a source of food for many other organisms.
Synonyms
There are no commonly used synonyms for Bdelloidea.
Antonyms
There are no commonly used antonyms for Bdelloidea.
The same root words
There are no commonly used root words associated with Bdelloidea.
Example Sentences
- Bdelloidea are fascinating microscopic animals that can reproduce without males.
- The presence of Bdelloidea in freshwater habitats is a sign of a healthy ecosystem.
- Researchers are studying the genetics of Bdelloidea to understand their unique reproductive strategy.
In conclusion, Bdelloidea is a taxonomic group of microscopic animals that are known for their ability to reproduce asexually. These organisms play an important role in freshwater ecosystems and are a source of fascination for researchers studying their unique reproductive strategy.