Flores Sea Sunbird

The Flores Sea sunbird is 10–11.4 cm (3.9–4.5 in) in length. The male weighs 6.7–11.9 g (0.24–0.42 oz), the female 6–10 g (0.21–0.35 oz). The species is sexual dimorphic. The male is brownish above, the remiges are black with green edging and the black tail has a white tip. The throat, is dark purple of purple-green with green at the sides. Below the throat patch is a dark chestnut or maroon band. The underparts are black with a purple gloss. The iris is dark brown and the legs are black. The female is greenish-olive above, pale yellow below and has a yellow supercilium.