Euclidia
Euclidia est genus papilionum subfamiliae Catocalinarum familiae Noctuidarum.

Species 
 Subgenus Euclidia
 Euclidia ardita Franclemont, 1957
 Euclidia consors Butler, 1878
 Euclidia cuspidea Hübner, 1818
 Euclidia dentata Staudinger, 1892
 Euclidia glyphica Linnaeus, 1758
 Subgenus Callistege
Euclidia costimacula Cockayne 1951
Euclidia cuncleata Lenzen 1944
Euclidia desagittata Lempke, 1966 
Euclidia diagonalis Dyar, 1898
Euclidia explanata Rebel, 1908
Euclidia fortalitum Tauscher, 1809  
Euclidia futilis Staudinger, 1897  
Euclidia insulata Klemensiewicz, 1929 
Euclidia intercalaris Grote, 1882
Euclidia mi Clerck, 1759 – Mother Shipton
?Euclidia obscura Lempke, 1949 
Euclidia oranensis Rothschild, 1920
Euclidia regia Staudinger, 1888
Euclidia suffusa Warren, 1913
Euclidia triangula Barnes & McDunnough, 1918
?Euclidia vitiosa 
 Subgenus Gonospileia
 Euclidia munita Hübner, 1813
 Euclidia triquetra Denis & Schiffermüller, 1775

Nexus externi 
 De genere apud situm nic.funet.fi
 "Natural History Museum Lepidoptera genus database," apud situm nhm.ac.uk

Catocalini
Ectypina
 
Euclides
Taxa Ochsenheimer
Taxa 1816