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Teleostei (teleosts) > Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology: Mogurnda: Aboriginal name used in Australia.

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

Freshwater; benthopelagic. Tropical

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Oceania: Australia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 13.0 cm SL male/unsexed; (Ref. 44894)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 9 - 10; Dorsal soft rays (total): 9 - 12; Anal spines: 1; Anal soft rays: 9 - 13.

Found in rocky streams flowing through steep-sided valleys. May also be found on mud bottom lowland creeks if the specimen from the Bulloo River, Queensland is identified to be this species. Spawning occurs at temperatures over 20°C. Females lay between 200 and 800 eggs, usually on the underside of a hard object. The male guards the eggs until hatching, which takes about 7 days. Fry are approximately 5 millimeters long and there is no parental care after hatching. A poorly known species (Ref. 44894).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Females lay eggs on underside of hard object; male guard eggs until hatching; fry about 5 mm long at birth; no parental care after hatching (Ref. 44894).

Main reference Upload your references | References | Coordinator | Collaborators

Allen, G.R., S.H. Midgley and M. Allen, 2002. Field guide to the freshwater fishes of Australia. Western Australian Museum, Perth, Western Australia. 394 p. (Ref. 44894)

IUCN Red List Status (Ref. 130435)

Endangered (EN) (B2ab(i,ii,iv)); Date assessed: 13 February 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01023 (0.00391 - 0.02676), b=3.02 (2.79 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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