Cyclothone alba, Bristlemouth

Cyclothone alba Brauer, 1906

Bristlemouth
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Cyclothone alba   AquaMaps   Data sources: GBIF OBIS
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Image of Cyclothone alba (Bristlemouth)
Cyclothone alba
Picture by Canadian Museum of Nature, Ottawa, Canada

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

Teleostei (teleosts) > Stomiiformes (Lightfishes and dragonfishes) > Gonostomatidae (Bristlemouths)
Etymology: Cyclothone: Greek, kyklothen, in circle, around (Ref. 45335).

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

Marine; bathypelagic; depth range 25 - 4938 m (Ref. 58302), usually 300 - 800 m (Ref. 58302). Deep-water; 60°N -

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

Circumglobal. Atlantic Ocean: scattered records from Iceland (Ref. 12462) to the tropical region (Ref. 4769); off Saldanha, South Africa (Ref. 3991). Western Pacific: Japan (Ref. 559), Papua New Guinea (Ref. 6993), Australia (Ref. 7300). Southeast Pacific: Peru (Ref. 45845). South China Sea (Ref.74511)

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 5.6 cm SL male/unsexed; (Ref. 128822)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 15; Anal spines: 0; Anal soft rays: 17 - 20.
Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Oceanic (Ref. 4769). Mesopelagic (Ref. 58302, 75154) and bathypelagic (Ref. 5951). Does not exhibit diel vertical migrations (Ref. 4769). Lipid content is 5.3 % in fresh body weight and wax ester is 54.0 % in total lipids (Ref. 9193).

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

Main reference Upload your references | References | Coordinator | Collaborators

Badcock, J., 1984. Gonostomatidae. p. 284-301. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. volume 1. UNESCO, Paris. (Ref. 4769)

IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))

  Least Concern (LC) ; Date assessed: 18 May 2012

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
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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

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00275 (0.00121 - 0.00626), b=2.83 (2.65 - 3.01), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level
(Ref. 69278) 		3.1   ±0.3 se; based on size and trophs of closest relatives
Resilience
(Ref. 120179) 		High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Fishing Vulnerability
(Ref. 59153) 		Low vulnerability (15 of 100). 🛈