3592322 852852 Pterygodium caffrum (L.) Sw. [80 718076 Ophrys caffra L.] F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 68 () [F. Masson]
 
3597142 852854 Pterygodium catholicum (L.) Sw. [80 718120 Ophrys catholica L.] H. Bolus, Icon. Orchid. Austro-Afric., vol. 3 : t. 77 (1893-1913) [H. Bolus]
 
3592332 852854 Pterygodium catholicum (L.) Sw. [80 718120 Ophrys catholica L.] F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 69 () [F. Masson]
 
3597152 852859 Pterygodium cruciferum Sonder H. Bolus, Icon. Orchid. Austro-Afric., vol. 3 : t. 78 (1893-1913) [H. Bolus]
 
3592192 852859 Pterygodium cruciferum Sonder F. Masson, Water-colour drawings of Plants from South Africa, Canaries, Azores, West Indies (unpublished): t. 55 () [F. Masson]