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Teleostei (teleosts) > Centrarchiformes (Basses) > Terapontidae (Grunters or tigerperches)
Etymology: Syncomistes: Greek, syn, symphysis = grown together + Greek, komistes, -ou = leader, driver (Ref. 45335); dilliensis: Named for its type locality, Dillie Gorge, on the Charnley River, Western Australia.

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

Freshwater; benthopelagic. Tropical

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

Oceania: Isdell, Charnley, and Calder Rivers in Australia.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 13.2 cm SL male/unsexed; (Ref. 119336)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 11 - 12; Dorsal soft rays (total): 11 - 12; Anal spines: 3; Anal soft rays: 8 - 9; Vertebrae: 25.

Adults prefer to inhabit fast flowing portions of creeks and rivers, although often found in deep, slow flowing pools. Juveniles stay mostly in riffle habitat. Occurs in clear waters over rocky substrates, often where algae are in abundance. Feeds mainly on filamentous algae that are scraped off rocks with its specially modified teeth (Ref. 119336).

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

Main reference Upload your references | References | Coordinator | Collaborators

Shelley, J.J, A. Delaval and M.C. Le Feuvre, 2017. A revision of the grunter genus Syncomistes (Teleostei, Terapontidae, Syncomistes) with descriptions of seven new species from the Kimberley region, northwestern Australia. Zootaxa 4367(1):1-103. (Ref. 119336)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Vulnerable (VU) (B1ab(iii)); Date assessed: 11 February 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
Ecology

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Length-weight rel.
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01288 (0.00590 - 0.02812), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

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).

Syncomistes dilliensis Shelley, Delaval & Le Feuvre, 2017