Remora brachyptera, Spearfish remora

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Remora brachyptera (Lowe, 1839)

Spearfish remora
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Remora brachyptera   AquaMaps   Data sources: GBIF OBIS
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Image of Remora brachyptera (Spearfish remora)
Remora brachyptera
Picture by Devarapalli, P.

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

Teleostei (teleosts) > Carangiformes (Jacks) > Echeneidae (Remoras)
Etymology: Remora: Latin, remora = delay, hindrance (1567) (Ref. 45335).
More on author: Lowe.

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

Marine; pelagic-oceanic; oceanodromous (Ref. 51243). Subtropical

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

Circumglobal in tropical and warm temperate seas.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL male/unsexed; (Ref. 55763); common length : 25.0 cm TL male/unsexed; (Ref. 55763)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 27 - 34; Anal spines: 0; Anal soft rays: 25 - 34. Body cylindrical and elongate; possessing an oblong cephalic disk with 14 to 17 transverse laminae; cranium depressed (supporting cephalic disk); dorsal fin with 27 to 44 rays; first gill arch with fewer than 21 gill rakers; body entirely white to pale blue (Ref. 55763).
Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Found on the body and inside gill chamber of billfishes and swordfishes, rarely on any other fishes (Ref. 2850); also in the gill cavities and mouths of sharks (Ref. 5951).

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

Main reference Upload your references | References | Coordinator | Collaborators

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Least Concern (LC) ; Date assessed: 04 February 2009

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

FAO - Publication: search | FishSource |

More information

Trophic ecology
Food items (preys)
Diet composition
Food consumption
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Predators
Ecology
Ecology
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Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
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Recruitment
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Life cycle
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Maturity/Gills rel.
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References

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Internet sources

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

Estimates based on models

Preferred temperature (Ref. 123201): 7.9 - 28.1, mean 23.4 °C (based on 1998 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5352   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00257 (0.00110 - 0.00600), b=3.17 (2.96 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Assuming Fec < 10,000).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (40 of 100). 🛈
Nutrients (Ref. 124155):  Calcium = 39.6 [12.5, 119.7] mg/100g; Iron = 1.21 [0.45, 6.66] mg/100g; Protein = 3.95 [0.22, 7.80] %; Omega3 = 0.269 [0.118, 0.593] g/100g; Selenium = 27.7 [6.4, 78.5] μg/100g; VitaminA = 6.37 [2.13, 20.36] μg/100g; Zinc = 0.752 [0.368, 1.431] mg/100g (wet weight);