Hyperolius tanneri Schiøtz, 1982
The dorsum is green with light canthal and dorsolateral stripes. Fingers and toes are yellow. The throat and ventral surface are blue-green (Text from Harper et al., 2010).
H. tanneri is very similar in appearance to H. spinigularis, but H. tanneri lacks black spines on the throat and ventrum (Text from Harper et al., 2010).
Males are 20–23 mm and females are 29–34 mm in snout-vent length (Harper et al., 2010).
This species is known only from the type locality in the Mazumbai Forest Reserve, West Usambara Mountians, Tanzania (Harper et al., 2010).
This species is found in undisturbed montane forest, and it is known only from the type locality in the within the Usambara Mountians of Tanzania at an altitude of 1410 m (Harper et al., 2010).
This species breeds in forest swamps. It's eggs are unpigmented (Harper et al., 2010).