Teleostei (teleosts) >
Anguilliformes (Eels and morays) >
Congridae (Conger and garden eels) > Congrinae
Etymology: Gnathophis: Greek, gnathos = jaw + Greek, ophis = serpent (Ref. 45335); tritos: tritos = third, i.e., the third species of Gnathophis discovered in the western Atlantic.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; bathydemersal; depth range 458 - 567 m (Ref. 40828). Deep-water
Western Central Atlantic: Bahamas, Straits of Florida.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Vertebrae: 136 - 138. Shorter air bladder compared to the other two western Atlantic species - G. bathytopos and G. bracheatopos. Differs from the former in lacking the extra several elevated lateral-line pores, having only one or two postorbital pores, only five supraorbital pores, only nine preoperculomandibular pores, and having a pale stomach.
Body shape (shape guide): eel-like.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Smith, D.G. and R.H. Kanazawa, 1977. Eight new species and a new genus of congrid eels from the western north Atlantic with redescriptions of Ariosoma analis, Hildebrandia guppyi and Rhechias vicinalis. Bull. Mar. Sci. 27(3):530-543. (Ref. 40828)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
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