Gymnelia salvini (Butler, 1876) Butler, A. G. (1876). Notes on the Lepidoptera of the family Zygaenidae, with descriptions of new genera and species. Journal of the Linnean Society of London, Zoology 12: 342-407; pp. 376-377 (as Homoeocera salvini). 8. H. salvini, n. sp. Frons red-brown behind palpi, metallic green above; crest black; back of head black, with two large metallic-green spots; antennae black, encircled with whitish at their origin; collar metallic green; pterygodes black, with a broad internal metallic-green border; thorax black, a large bifid green spot in front, and two similarly coloured spots behind; abdomen black, with a lateral decreasing series of metallic green interrupted bands, front margins of first two or three segments very narrowly edged with testaceous, anal segments deep orange: wings testaceous hyaline, veins black, primaries with base, a broad apical patch, the apical half of costa, outer and inner margins black, a bifid metallic green spot at base; secondaries with the margins and a spot at anal angle black; body below black; coxae and trochanters and the inner margin of femora of front legs snow-white, front margins of tibiae and hind margins of femora of second and third pairs metallic green; tarsi brown; abdomen with a broad semicircular basal white band; lateral metallic green spots; anus orange: expanse of wings 38 millims. Obispo, Panama (Salvin). Type, B.M. A beautiful and very distinct species, somewhat resembling Pheia intensa. Hampson, G. F. (1898). Catalogue of the Lepidoptera Phalaenae in the British Museum, vol. 1, Syntomidae: p. 235 (as Cosmosoma salvini; transferred to Gymnelia in Suppl. 1, 1914, p. 119, no. 391 a). 494. Cosmosoma salvini. Homoeocera salvini, Butl. Journ. Linn. Soc., Zool. xii. p. 376 (1876); id. Ill. Het. i. p. 27, pl. 17. f. 4; Druce, Biol. Centr.-Am., Het. i. p. 52; Kirby, Cat. Het. p. 133. Male. Head, thorax, and abdomen black; frons, vertex of head and thorax, tegulae, patagia, legs, and sides of abdomen with large very brilliant metallic blue patches; coxae white; the ventral valve edged with white; abdomen orange at extremity; wings yellowish hyaline, the veins and margins narrowly black. Fore wing with metallic blue basal patch; the apical area broadly black. Hind wing with the terminal band expanding at vein 1. Hab. Panama, Obispo, 1 male (Salvin), type. Exp. 40 millim. Draudt, M. (1915). Cosmosoma. In: Seitz, A. (ed.), The Macrolepidoptera of the World, vol. 6, The American Bombyces and Sphinges: p. 75, pl. 14 m (as C. salvini; transferred to Gymnelia in the Additions and Corrections, p. 198). C. salvini Btlr. (14 m). Black; head and thorax, collar and shoulder-covers, legs and sides of the abdomen with large, uncommonly brilliant metallic blue spots. Forehips white. Ventral valve bordered with white. Abdominal end orange. Wings yellowish hyaline with fine black veins and margins; the forewings exhibit a large apical spot and blue basal spot. Expanse of wings: 40 mm. Panama (Obispo).