Mamberamo Sunbird

The Mamberamo 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 dark olive-green above with black remiges and a black tail with the outer feathers tipped with grey. The pectoral_tufts are orange. The underparts are black with a blue-green gloss. The iris is dark brown and the legs are black. The female is pale brown above, yellow below with a whitish throat. There is very little published information on this species.