Literature

• Bos, O.G., Bakker, P.A.J., Henkens, R., Debrot, A.O. & Freitas, J. de 2018. Preliminary checklist of extant endemic species and subspecies of the windward Saba and the Saba Bank. 65. Wageningen Marine Research Report no. C067.18.
• Butterflies of America 2018. Butterflies of America. [link]
• Hill, A. 2012. Butterflies and Moths in the West Indies of the Caribbean. Focus on Nature Tours.

Literature references linked to higher taxa

• Catalogue of Life. Species 2000 & ITIS. [link] (Papilionoidea)
• Maddison, D. (ed.). Tree of Life web project. [link] (Hesperiidae)
• Pinchon, R., Enrico, P. 1969. Faune des Antilles Françaises: les Papillons. 258 pp.. (Polygonus savigny)
• Rojer, A. 1997. Biological inventory of Sint Eustatius. CARMABI Foundation, Curaçao. (Polygonus savigny)
• Rojer, A. 1997. Biological inventory of St. Maarten. 102 pp. CARMABI Foundation, Curaçao. (Polygonus savigny)
• Strik, S. 2013. Nederlandse vlinders op tropisch eiland. Vlinders 3: 1-12. (Polygonus savigny)