cryptozoic

/K R IH1 P T AH0 Z OW1 IH0 K/
adjective
  1. 1

    Living in a cavity or small cave.

  2. 2

    (of an organism) Hidden (especially in the soil); not easily visible.

  3. 3

    Relating to a cryptozoite.

Synonyms

Source: https://en.wiktionary.org/wiki/cryptozoic