A mark ⟨ ‸ ⟩ used by writers and proofreaders to indicate that something is to be inserted at that point.
An indicator, often a blinking line or bar, indicating where the next insertion or other edit will take place. Also called a cursor.
A circumflex, ⟨ ^ ⟩.
A háček, ⟨ ˇ ⟩.
A kind of turtle, the hawksbill (Eretmochelys imbricata).