1. species: Bidessus minutissimus (Germar, 1824)  – Minutest Diving Beetle

    Taxon group: insect - beetle (Coleoptera)

    Bidessus
    Bidessus minutissimus
    Bidessus minutissimus (Germar, 1824)

  2. species: Eniochthonius minutissimus (Berlese, 1904)

    Taxon group: acarine (Acari)

    Eniochthonius minutissimus
    Eniochthonius minutissimus (Berlese, 1904)

  3. species: Staurodesmus minutissimus (Reinsch) Teiling, 1967

    Taxon group: alga

    Staurodesmus minutissimus (Reinsch) Teiling, 1967
    Staurodesmus minutissimus

  4. species: Amphikrikos minutissimus Korshikov, 1953

    Taxon group: alga

    Amphikrikos minutissimus Korshikov, 1953
    Amphikrikos minutissimus

  5. species: Stichococcus minutissimus Skuja, 1955

    Taxon group: alga

    Stichococcus minutissimus Skuja, 1955
    Stichococcus minutissimus

  6. species: Mexidrilus minutissimus (Erséus, 1987)

    Taxon group: annelid

    Mexidrilus minutissimus
    Mexidrilus minutissimus (Erséus, 1987)

  7. species: Bidessus unistriatus (Goeze, 1777)  – One-grooved Diving Beetle

    Taxon group: insect - beetle (Coleoptera)

    Bidessus
    Bidessus unistriatus
    Bidessus unistriatus (Goeze, 1777)

  8. species: Neidium minutissimum Krasske, 1932

    Taxon group: diatom

    Neidium minutissimum Krasske, 1932
    Neidium minutissimum

  9. species: Achnanthidium minutissimum (Kütz.) Czarn., 1994

    Taxon group: diatom

    Achnanthidium minutissimum (Kütz.) Czarn., 1994
    Achnanthidium minutissimum

  10. species: Cylindrospermum minutissimum Collins

    Taxon group: bacterium

    Cylindrospermum minutissimum
    Cylindrospermum minutissimum Collins