Eptatretus Mendozai (Eptatretus mendozai), first described by Hensley, 1985 is a large fish in the family Myxinidae (order Myxiniformes). Adults typically reach 45.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 720 to 1100 metres. It occurs in Deep-water waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Least Concern.
Gill apertures 6. Slime pores: prebranchial 13-15; branchial 5-6; trunk 45-48; tail 12-15; total 77-82.: eel-like.
Behavioural data for Eptatretus Mendozai is currently being reviewed.
Copulatory organ absent. The gonads of hagfishes are situated in the peritoneal cavity. The ovary is found in the anterior portion of the gonad, and the testis is found in the posterior part. The animal becomes female if the cranial part of the gonad develops or male if the caudal part undergoes differentiation. If none develops, then the animal becomes sterile. If both anterior and posterior parts develop, then the animal becomes a functional hermaphrodite. However, hermaphroditism being characterised as functional needs to be validated by more reproduction studies .
Marine; bathydemersal; non-migratory; depth range 720 - 1100 m . Deep-water
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .
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