Fig. 1From: Differentiation of visual spectra and nuptial colorations of two Paratanakia himantegus subspecies (Cyprinoidea: Acheilognathidae) in response to the distinct photic conditions of their habitatsPhotos of studied species taken in an indoor aquarium. a Male P. himantegus himantegus; b female P. h. himantegus; c male Paratanakia himantegus chii; d female P. h. chii. [Photos were taken by Dr. Yun-Ching Chang and Mr. Ta-Ching Chang]Back to article page