Monkey Face Mussel

    Freshwater Mussels

    Bivalve molluscs in order Unionoida
    lilliput

    Lilliput

    Toxolasma parvus
    Photo of a longpincered crayfish.

    Longpincered Crayfish

    Faxonius longidigitus (formerly Orconectes longidigitus)
    Water springtails congregate in water above soggy dead leaves

    Water Springtail

    Podura aquatica
    white heelsplitter

    White Heelsplitter

    Lasmigona complanata