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Genus vs Unio - What's the difference?

genus | unio |

As nouns the difference between genus and unio

is that genus is (biology|taxonomy) a rank in the classification of organisms, below family and above species; a taxon at that rank while unio is any of the genus of freshwater mussels.

genus

English

Noun

(genera)
  • (biology, taxonomy) a rank in the classification of organisms, below family and above species; a taxon at that rank
  • All magnolias belong to the genus ''Magnolia .
    Other species of the genus ''Bos'' are often called cattle or wild cattle.
    There are only two genera and species of seadragons .
  • *
  • Müller criticized the division of the "Jubuleae" into two families and he cited Jubula as an annectant genus .
  • A group with common attributes.
  • *1945 , (Bertrand Russell), A History of Western Philosophy , p. 655:
  • *:Recollection is one of a whole genus of effects which are more or less peculiar to the phenomena that we naturally call "mental."
  • (topology) A number measuring some aspect of the complexity of any of various manifolds or graphs
  • (semantics) Within a definition, a broader category of the defined concept.
  • Synonyms

    * See also

    Derived terms

    * summum genus

    See also

    * generic name * class * division * kingdom * order * phylum * species * (semantics) differentia

    unio

    English

    (wikipedia unio)

    Noun

    (en noun)
  • Any of the genus of freshwater mussels.
  • * 1894 , Sleep of mollusks'' (in ''Popular Science , volume 45, number 1, May 1894, page 99)
  • In June, 1850, a living pond mussel was sent to Dr. Gray from Australia which had been kept out of water more than a year, and instances of the survival of unios without moisture for long periods are not rare.