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Encheliophis boraborensis (Kaup, 1856)

Pinhead pearlfish
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Encheliophis boraborensis   AquaMaps   Data sources: GBIF OBIS
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Image of Encheliophis boraborensis (Pinhead pearlfish)
Encheliophis boraborensis
Picture by Rives, C./Parmentier, E.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Ophidiiformes (Cusk eels) > Carapidae (Pearlfishes) > Carapinae
Etymology: Encheliophis: Greek, enchelys, = eel + Greek, ophis = serpent (Ref. 45335).
More on author: Kaup.

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

Marine; demersal; depth range 1 - 150 m (Ref. 34024). Tropical

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

Indo-Pacific: Mauritius to the Society Islands, north to Taiwan and the Yaeyama Islands; including Mariana and Caroline islands.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 4104)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 31 - 42; Anal soft rays: 45 - 57; Vertebrae: 119 - 126. Eel-like, moderate to shallow body depth; maxilla free and movable; cardiform teeth present; branchiostegal membranes partly or completely united; swim bladder with thin terminal membrane or bulb; lacking enlarged dentary or premaxillary fangs, dentary diastema, pelvic fins, and swim bladder rocker bone (Ref. 34024). Pectoral fins small, less than 29% head length; body thick, robust and highly pigmented (Ref. 34024).

Biology     Glossary (e.g. epibenthic)

Uncommon species (Ref. 34024). Lives within holothurians (e.g. Thelenota ananas and Bohadschia argus) (Ref. 1602).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 15 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest
FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items
Diet compositions
Food consumptions
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Predators
Ecology
Ecology
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Length-weight rel.
Length-length rel.
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Distribution
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Visual pigment(s)
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Genetics
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References

Tools

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Summary page | Point data | Common names | Photos

Internet sources

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 23.6 - 28.9, mean 27.5 °C (based on 920 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [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):  3.4   ±0.3 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (20 of 100).
Nutrients (Ref. 124155):  Calcium = 167 [96, 289] mg/100g; Iron = 1.12 [0.67, 1.76] mg/100g; Protein = 16.6 [14.1, 18.8] %; Omega3 = 0.203 [0.109, 0.371] g/100g; Selenium = 67 [35, 137] μg/100g; VitaminA = 24.9 [8.9, 64.5] μg/100g; Zinc = 1.2 [0.9, 1.7] mg/100g (wet weight);