Desmia Westwood, 1832

Bernard Landry, 2016, Taxonomic revision of the Spilomelinae (Lepidoptera, Pyralidae s. l.) of the Galápagos Islands, Ecuador, Revue suisse de Zoologie 123 (2), pp. 315-399 : 323

Desmia Westwood, 1832

Containing 92 species ( Nuss et al., 2016), Desmia is mostly Neotropical, with 82 species described from the region ( Munroe, 1995). Species of Desmia harbour similar wing colour and pattern, white markings on a black or dark background (see Figs 12, 13 ). The males and females can exhibit sexual dimorphism in, for example, wing pattern, antennae, and legs. This is a complicated group that is being studied by MAS, and although several genera within Desmia have been discovered, many other new Desmia species have been discovered using mitochondrial Cytochrome Oxidase I sequences.

Figures

Figs 9 - 16. Specimens of Spilomelinae, size not to scale. (9) Cheverella galapagensis ♀, Galápagos, Santa Cruz, Los Gemelos, 27. v. 1992, MHNG. (10, 11) Cryptobotys zoilusalis. (10) ♀, Brazil, Bahía, Camacan, Res. Serra Bonita, 800 m, 8. iv. 2011, MHNG. (11) ♂, same locality, 27. iii. 2011, MHNG. (12, 13) Desmia mordor. (12) ♂ paratype, Galápagos, Santa Cruz, Los Gemelos, 4. v. 2002, MHNG. (13) ♀ holotype, CNC. (14) Diaphania galapagensis ♂ paratype, Galápagos, Isabela, NE slope Alcedo, near pega-pega camp, 483 m, 31. iii. 2004, MHNG. (15) Diaphania hyalinata ♂, Galápagos, Santa Cruz, Los Gemelos, 4. v. 2002, MHNG. (16) Diaphania indica ♂, Democratic Republic of the Congo, Haut Katanga, Tshinkolobwe, 12. iii. 1931, MHNG.