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Actinopterygii (ray-finned fishes) > Perciformes (Perch-likes) > Gobiidae (Gobies) > Gobionellinae
Etymology: Mugilogobius: Latin, mugil, -ilis = grey mullet + Latin, gobius = gidgeon (Ref. 45335).

Environment / Climate / Range Ecology

Freshwater; demersal. Tropical, preferred ?; 1°S - 3°S, 120°W - 121°W (Ref. 26747)

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Asia: Endemic to Lake Poso, Sulawesi, Indonesia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 80.0 cm TL male/unsexed; (Ref. 7050)

Short description Morphology | Morphometrics

Dorsal spines (total): 7; Dorsal soft rays (total): 8-9; Anal spines: 1; Anal soft rays: 8 - 9; Vertebrae: 26. Males dark brown to greyish brown, females lighter with narrow bars and mottling on body (Ref. 43716). Head somewhat compressed, profile pointed; TRB 13-17; predorsal scales 17-25, small, and extending forward almost to behind eyes; sensory papillae on head occasionally forming multiple rows on cheeks (Ref. 43716). Caudal fin truncate to rounded posteriorly (Ref. 43716).

Found only in Lake Poso, on silty sand shallows, on mud and gravel substrate, with some aquatic plants present, and also on banks of steep gravel and large limestone rocks (Ref. 43716). Feeds on small fishes and insect larvae (Ref. 43716).

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

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Larson, H.K., 2001. A revision of the gobiid fish genus Mugilogobius (Teleostei: Gobioidei), and its systematic placement. Rec. West. Aust. Mus. (Suppl. No. 62):1-233. (Ref. 43716)

IUCN Red List Status (Ref. 115185)

Vulnerable (VU) (D2)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: highly commercial

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00871 (0.00395 - 0.01919), b=3.05 (2.86 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic Level (Ref. 69278): 3.8 ±0.62 se; Based on food items.

Resilience (Ref. 69278): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm>1).

Vulnerability (Ref. 59153): High vulnerability (65 of 100) .

Price category (Ref. 80766): Very high.

Mugilogobius sarasinorum (Boulenger, 1897)