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Teleostei (teleosts) > Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology: flavimarginata: Named from the Latin flavimarginata, meaning yellow-margin, in reference to the distinctive fin coloration.

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

Freshwater; demersal. Tropical

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

Oceania: known only from Bulolo and Wau areas in Papua New Guinea.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 6.1 cm SL male/unsexed; (Ref. 77038)

Short description Identification keys | Morphology | Morphometrics

Can be diagnosed mainly by its unique adult color pattern, especially the combination of the following characters: body with more or less uniform dark color, only a few scattered orange spots on the side; head with faint red bands; caudal fin yellowish; and dorsal fins with broad yellow margins (Ref. 77038).

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

Main reference Upload your references | References | Coordinator | Collaborators

Allen, G.R., 2003. Allomogurnda, a new genus of gudgeon (Eleotridae) from fresh waters of New Guinea, with descriptions of seven new species. Fishes of Sahul 17(3-4):978-997. (Ref. 77038)

IUCN Red List Status (Ref. 130435: Version 2024-2)

Critically Endangered (CR) (B2ab(iii)); Date assessed: 03 December 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Trophic ecology
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Ecology
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Length-weight rel.
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Life cycle
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Larvae
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01000 (0.00420 - 0.02379), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.5 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 (10 of 100).

Allomogurnda flavimarginata Allen, 2003