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Teleostei (teleosts) > Stylephoriformes (Tube-eyes or thread-tails) > Stylephoridae (Tube-eyes or thread-tails)
Etymology: Stylephorus: Greek, style = column + Greek, pherein = to carry (Ref. 45335).
More on author: Shaw.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; bathypelagic; depth range 300 - 800 m (Ref. 86942). Deep-water; 45°N - 37°S, 130°W - 20°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Tropical to subtropical in all oceans. Western Atlantic: southeastern Florida in USA and northeastern Gulf of Mexico through Lesser Antilles (Ref. 7251). Eastern Atlantic: Canary Islands (Ref. 6808); numerous specimens collected between the equator and approximately 20°N.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 28.0 cm SL male/unsexed; (Ref. 4172)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 119 - 124; Anal spines: 0; Anal soft rays: 14 - 16. Body silvery, head dark violet (Ref. 4172).

A mesopelagic (Ref. 6808) at 300-600 m at night, 625-800 during day (Ref. 58302) and uncommon species. Swims in a vertical position, probably migrates over 200-300 m vertical distance each day-night cycle. Feeds on copepods (Ref. 6741).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Hulley, P.A., 1986. Stylephoridae. p. 404. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4172)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Least Concern (LC) ; Date assessed: 07 May 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet composition
Food consumption
Food rations
Predators

Ecology
Ecology

Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance

Life cycle
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
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Eggs
Egg development
Larvae
Larval dynamics

Distribution
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Anatomy
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Physiology
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Nutrients
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Swimming type
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Visual pigments
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Diseases & Parasites
Toxicity (LC50s)

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Genetics
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Estimates based on models

Preferred temperature (Ref. 123201): 7.8 - 12.8, mean 9.7 °C (based on 112 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.0 ±0.00 se; based on food items.

Fishing Vulnerability (Ref. 59153): Low vulnerability (24 of 100).

Stylephorus chordatus Shaw, 1791