Metelectrona ventralis (Becker, 1963)
Flaccid lanternfish
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Metelectrona ventralis AquaMaps Data sources: GBIF OBIS |
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Metelectrona ventralis
Picture by SFSA
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Picture by SFSA
Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa
Teleostei (teleosts) > Myctophiformes (Lanternfishes) > Myctophidae (Lanternfishes) > Myctophinae
Etymology: Metelectrona: Greek, meta = with, after + Greek,elektron = amber (Ref. 45335).
Etymology: Metelectrona: Greek, meta = with, after + Greek,elektron = amber (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range Ecology
Marine; bathypelagic; oceanodromous (Ref. 51243); depth range 0 - 426 m (Ref. 58018). Deep-water; 36°S - 51°S
Distribution Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri
Circumglobal. In the Southern Ocean, known only as stomach contents of fishes from 48°-50°S, 70°-71°E.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 8 - ? cm
Max length : 10.7 cm SL male/unsexed; (Ref. 5182); max. reported age: 2.00 years (Ref. 31516)
Max length : 10.7 cm SL male/unsexed; (Ref. 5182); max. reported age: 2.00 years (Ref. 31516)
Short description Identification keys | Morphology | Morphometrics
Dorsal spines (total): 0; Dorsal soft rays (total): 13 - 15; Anal spines: 0; Anal soft rays: 20 - 22.
Body shape (shape guide): fusiform / normal.
Body shape (shape guide): fusiform / normal.
Oceanic and mesopelagic; from the surface to 350 m at night (Ref. 4066). Encountered in the stomach contents of Champsocephalus gunnari and Dissostichus eleginoides.
Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Main reference
Upload your references | References | Coordinator : Paxton, John | Collaborators
Hulley, P.A., 1990. Myctophidae. p. 146-178. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5182)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Least Concern (LC) ; Date assessed: 29 June 2018
CITES
Not Evaluated
Threat to humans
Harmless
Human uses
FAO - Publication: search | FishSource |
More information
Population dynamics
Growth parameters
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
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
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Reproduction
Maturity
Maturity/Gills rel.
Fecundity
Spawning
Spawning aggregations
Eggs
Egg development
Larvae
Larval dynamics
Anatomy
Gill area
Brain
Otolith
Gill area
Brain
Otolith
Physiology
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
Oxygen consumption
Swimming type
Swimming speed
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
Genome
Genetics
Heterozygosity
Heritability
Genetic Diversity
Genome
Genetics
Heterozygosity
Heritability
Genetic Diversity
Human related
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Aquaculture systems
Aquaculture profiles
Strains
Ciguatera cases
Stamps, coins, misc.
Tools
Special reports
Download XML
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 | 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
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Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00871 (0.00383 - 0.01980), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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Trophic level (Ref. 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
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Resilience (Ref. 120179) |
Medium, minimum population doubling time 1.4 - 4.4 years (K=1.29; tmax=2). |
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Fishing Vulnerability (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |