Dialectica sanctaecrucis Walsingham, 1897
" Dialectica sanctae-crucis, sp. n. "—Walsingham, Lord (Thomas de Grey). 1897. Proceedings of the Zoological Society of London 1897(10): 151.
Type locality: [Virgin Islands], S[ain]t Croix.
Type specimens: Holotype ♀ (not a ♂ as stated in the original description, see Landry 2006: 469), genitalia
slide BMNH 29522♀, BMNH; 2 more specimens [not included in types series].
Subspecies: Dialectica sanctaecrucis darwini Landry, 2006
" Dialectica sanctaecrucis darwini ssp. n. "— Landry, B. 2006: 468–473, figs. 7, 16A–E, 25A–C. Ecuador, Galapagos, Santiago. Holotype ♂, MHNG ; Paratypes 2♂ and 11♀, genitalia slides BL 1236, BL 1549, BL 1550, BL 1551, BL 1552, BL 1553, BMNH, CDRS, MHNG, USNM.
Distribution: Cuba, Dominican Republic (Busck [1934]: 173), Jamaica (Landry 2006: 472), Puerto Rico (Forbes 1930: 141), Virgin Islands: Saint Croix, Saint John, Saint Thomas (Walsingham 1897: 151).
Larval hostplant(s): Solanaceae: Solanum melongena L., S. torvum Sweet (Busck [1934]: 173).