Argonauta
Argonauta may refer to:

Animals
Argonaut (animal), molluscs of the genus Argonauta
Aprominta argonauta, a species of moth
Asterias argonauta, a species of starfish 
Dentimargo argonauta, a species of sea snail
Dorcadion sulcipenne argonauta, a subspecies of the beetle species Dorcadion sulcipenne

Ships
, a class of submarines of the Italian Navy
 , two submarines of the Italian Navy
 , various ships of the Spanish Navy

See also
Argonaut (disambiguation)
Argonaute