Giuris Caussei (Giuris caussei) 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 6.1 cm. With a trophic level of 3.3, 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; Vertebrae: 25. This species is distinguished from its congeners by the following set of characters: 14-15 pectorals rays; a medium body depth at anus (16-21% sL); a great interorbital length (13-15% sL); and 11-12 scales in transverse forward series .: elongated; Cross section: oval.
Behavioural data for Giuris Caussei is currently being reviewed.
Marine; freshwater; brackish; demersal. Tropical Central Pacific: Papua New Guinea.
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