1. species: Ceratozetes gracilis (Michael, 1884)

    Taxon group: acarine (Acari)

    Ceratozetes gracilis (Michael, 1884)
    Ceratozetes gracilis

  2. species: Geophilus gracilis Meinert, 1870

    Geophilus gracilis
    Geophilus gracilis Meinert, 1870

  3. species: Spirogyra gracilis (Hassall) Kütz., 1849

    Taxon group: alga

    Spirogyra gracilis (Hassall) Kütz., 1849
    Spirogyra gracilis

  4. species: Gracilaria gracilis (Stackhouse) M.Steentoft, L.M.Irvine & W.F.Farnham, 1995

    Taxon group: alga

    Gracilaria gracilis
    Gracilaria gracilis (Stackhouse) M.Steentoft, L.M.Irvine & W.F.Farnham, 1995

  5. species: Oxidus gracilis (C.L. Koch, 1847)

    Taxon group: millipede

    Oxidus gracilis (C.L. Koch, 1847)
    Oxidus gracilis

  6. species: Eutima gracilis (Forbes & Goodsir, 1853)

    Taxon group: coelenterate (=cnidarian)

    Eutima gracilis (Forbes & Goodsir, 1853)
    Eutima gracilis

  7. species: Lyngbya gracilis Rabenh.

    Taxon group: bacterium

    Lyngbya gracilis Rabenh.
    Lyngbya gracilis

  8. species: Agrocharis gracilis Hook. f.

    Taxon group: flowering plant

    Agrocharis gracilis
    Agrocharis gracilis Hook. f.

  9. species: Agrostemma gracilis Boiss.

    Agrostemma gracilis
    Agrostemma gracilis Boiss.

  10. species: Tagetes gracilis DC.

    Tagetes gracilis
    Tagetes gracilis DC.