Silurus soldatovi  Nikolskii & Soin, 1948

Soldatov's catfish
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Silurus soldatovi
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Classification / Names Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (ray-finned fishes) > Siluriformes (Catfish) > Siluridae (Sheatfishes)
Etymology: Silurus: Greek, silouros = a cat fish + Greek, odous = teeth (Ref. 45335).

Environment / Climate / Range Ecology

Freshwater; demersal; non-migratory.   Temperate; 5°C - 25°C (Ref. 13614); 54°N - 44°N, 126°E - 141°E

Length at first maturity / Size / Weight / Age

Maturity: Lm ?, range 90 - 100 cm
Max length : 400 cm TL male/unsexed; (Ref. 1441); max. published weight: 40.0 kg (Ref. 1441); max. reported age: 20 years (Ref. 56557)

Short description Morphology | Morphometrics

Dorsal soft rays (total): 6; Anal soft rays: 83 - 90. Head large and depressed; snout blunt and rounded; mouth large, upper jaw shorter than lower one and reaching backward over hind margin of eyes; maxillary barbels 1 pair reaching pectoral fin; chin barbels 2 pairs.

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

Asia: Amur basin.

Biology     Glossary (e.g. epibenthic)

Threatened due to over harvesting, habitat loss and pollution (Ref. 58490).

Main reference Upload your references | References | Coordinator | Collaborators

Bogutskaya, N.G. and A.M. Naseka, 1996. Cyclostomata and fishes of Khanka Lake drainage area (Amur river basin). An annotated check-list with comments on taxonomy and zoogeography of the region. Zool. Inst. Russ. Acad. Sci. :89 p. (Ref. 13397)

IUCN Red List Status (Ref. 90363)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FisheriesWiki | Sea Around Us

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Estimates of some properties based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00212 - 0.01030), b=3.06 (2.86 - 3.26), based on LWR estimates for this Subfamily-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  4.5   ±0.80 se; Based on food items.
Resilience (Ref. 69278):  Low, minimum population doubling time 4.5 - 14 years (Assuming tmax>10; tm=3).
Vulnerability (Ref. 59153):  High to very high vulnerability (74 of 100) .
Price category (Ref. 80766):   Unknown.