Giuris Yahayai (Giuris yahayai) is a ray-finned fish. It inhabits diadromous, migrating between freshwater and the sea waters in benthic environments. This species can reach a maximum total length of 11.5 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms.
Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 9; Anal spines: 1; Anal soft rays: 9. This species is distinguished from its congeners by the following set of characters: 14 pectoral rays; a large body depth at anus (26-36% SL) and at first dorsal fin (26-39% SL); and transverse forward series 17-20 .: elongated.
Behavioural data for Giuris Yahayai is currently being reviewed.
Marine; freshwater; brackish; demersal. Tropical Indian Ocean: Comoros, Madagascar.
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