Aioliops megastigma, Bigspot minidartfish

Aioliops megastigma Rennis & Hoese, 1987

Bigspot minidartfish
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Native range | All suitable habitat | Point map | Year 2050
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Aioliops megastigma   AquaMaps   Data sources: GBIF OBIS
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Image of Aioliops megastigma (Bigspot minidartfish)
Aioliops megastigma
Picture by Tibbatts, B.

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

Teleostei (teleosts) > Gobiiformes (Gobies) > Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Aioliops: Greek, aiolias, -ou = a fish (Scaridae) + Greek, ops = similar (Ref. 45335).
More on authors: Rennis & Hoese.

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

Marine; reef-associated; depth range 2 - 10 m (Ref. 90102). Tropical

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

Western Central Pacific.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 3.0 cm SL male/unsexed; (Ref. 48637)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 9 - 11.
Body shape (shape guide): elongated.

Biology     Glossary (e.g. epibenthic)

Inhabits silty and sheltered reefs in a few meters depth. Swims in small groups near corals (Ref. 48637). Also found in lagoon reefs in 2-10 m (Ref. 90102).

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

Main reference Upload your references | References | Coordinator : Randall, John E. | Collaborators

Randall, J.E. and K.K.P. Lim (eds.), 2000. A checklist of the fishes of the South China Sea. Raffles Bull. Zool. Suppl. (8):569-667. (Ref. 36648)

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

  Least Concern (LC) ; Date assessed: 05 May 2022

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
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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Spawning aggregations
Eggs
Egg development
Larvae
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Distribution
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Anatomy
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Genetics
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Stamps, coins, misc.
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Taxonomy
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References
References

Tools

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Summary page | Point data | Common names | Photos

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 | Zoobank | Zoological Record

Estimates based on models

Phylogenetic diversity index
(Ref. 82804) 		PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
Trophic level
(Ref. 69278) 		3.1   ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability
(Ref. 59153) 		Low vulnerability (10 of 100). 🛈
Nutrients
(Ref. 124155) 		Calcium = 247 [109, 549] mg/100g; Iron = 0.992 [0.507, 1.941] mg/100g; Protein = 17.8 [16.4, 19.0] %; Omega3 = 0.104 [0.046, 0.228] g/100g; Selenium = 14.2 [5.1, 40.1] μg/100g; VitaminA = 583 [147, 2,311] μg/100g; Zinc = 2.91 [1.72, 4.70] mg/100g (wet weight);