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Teleostei (teleosts) > Siluriformes (Catfishes) > Mochokidae (Squeakers or upside-down catfishes) > Mochokinae
Etymology: Microsynodontis: Greek, mikros = small + Greek, synodon = with the teeth growing all together (Ref. 45335); notata: Species name from the Latin notatus, meaning marked, in reference to the dark elongate spots frequently present in this species (Ref. 52369).

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

Freshwater; demersal. Tropical

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Africa: endemic to the lower Ogowe River in Gabon (Ref. 52369, 81251).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 5.4 cm SL male/unsexed; (Ref. 52369)

Short description Identification keys | Morphology | Morphometrics

Dorsal spines (total): 2; Dorsal soft rays (total): 6 - 7; Anal spines: 0; Anal soft rays: 10 - 12; Vertebrae: 35 - 37. Diagnosis: body with numerous dark brown elongate spots; caudal peduncle deep, 9.6-11.9% SL; anterior edge of pectoral spine with anteriorly directed serrations; caudal fin rounded; body moderately slender, adipose fin moderately long, its base 28.5-34.5% SL; snout length 38.3-48.4% SL; eye diameter 17.2-25.7% SL; both sexes with short (< 0.1 mm) tubercles on dorsal and lateral surfaces of head; supracleithral process not reaching to vertical through posterior-most tip of nuchal shield; dorsal spine curved (Ref. 81251).

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Main reference Upload your references | References | Coordinator | Collaborators

Ng, H.H., 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa 531:1-52. (Ref. 52369)

IUCN Red List Status (Ref. 130435)

Data deficient (DD) ; Date assessed: 16 February 2009

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 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01445 (0.00644 - 0.03242), b=2.90 (2.71 - 3.09), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 2.9 ±0.4 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).

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Microsynodontis notata Ng, 2004