Argus or Argos Panoptes is a many-eyed giant in Greek mythology.
Drawing of an image from a 5th-century BC Athenian red figure vase depicting Hermes slaying the giant Argus Panoptes. Note the eyes covering Argus' body. Io as a cow stands in the background.
Mercury and Argus, by Jacob Jordaens, c. 1620 – Museum of Fine Arts of Lyon
Juno receiving the eyes of Argus from Mercury by Hendrik Goltzius (1615), Museum Boijmans Van Beuningen
Hermes and Argus [it]: Velázquez renders the theme of stealth and murder in modern dress, 1659 (Prado)
A nymph is a minor female nature deity in ancient Greek folklore. Distinct from other Greek goddesses, nymphs are generally regarded as personifications of nature, are typically tied to a specific place or landform, and are usually depicted as maidens. They were immortal like other goddesses, except for the Hamadryads, whose lives were bound to a specific tree.
Nymph
In this 1896 painting of Hylas and the Nymphs by John William Waterhouse, Hylas is abducted by the Naiads, i.e. fresh water nymphs
The statue of a sleeping nymph in a grotto at Stourhead gardens, England.
Hylas and nymphs from a mosaic in Roman Gaul (3rd century)