Halidesmus Polytretus (Halidesmus polytretus) is a ray-finned fish of the family Pseudochromidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 5.7 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.
Dorsal spines (total): 1; Dorsal soft rays (total): 57 - 58; Anal spines: 0; Anal soft rays: 45 - 46; Vertebrae: 63 - 64. No scales on cheek and nape. A median pore posterior to posterior interorbital pore; at least with 11 suborbital pores; 9 preopercular pores. A dark spot above pectoral fin.: eel-like; Cross section: circular.
Behavioural data for Halidesmus Polytretus is currently being reviewed.
Marine; demersal. Tropical; 1°S - 4°S north of Malindi, Kenya.
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