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Pylodictis olivaris  (Rafinesque, 1818)

Flathead catfish
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Native range | All suitable habitat
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Pylodictis olivaris   AquaMaps   Data sources: GBIF OBIS
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Image of Pylodictis olivaris (Flathead catfish)
Pylodictis olivaris
Picture by Østergaard, T.

Classification / Names Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterigi (pesci con pinne raggiate) > Siluriformes (Catfish) > Ictaluridae (North American freshwater catfishes)
Etymology: Pylodictis: Greek, pylos = mud + Greek, ichthys = fish (Ref. 45335);  olivaris: Pylodictis (Greek)=mud fish; olivaris (Latin)=olive-colored (Ref. 79012).

Ambiente / Clima / Range Ecologia

; acqua dolce demersale.   Temperate; ? - 33°C (Ref. 12741), preferred ?; 47°N - 26°N

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

North America: lower Great Lakes and Mississippi River basins from western Pennsylvania to White-Little Missouri River system in North Dakota, and south to Louisiana in the USA; Gulf Slope from Mobile Bay drainage in Georgia and Alabama, USA to Mexico. Transplanted elsewhere in USA.

Length at first maturity / Size / Peso / Age

Maturity: Lm ?, range 18 - 20 cm
Max length : 155 cm TL maschio/sesso non determinato; (Ref. 5723); Peso massimo pubblicato: 55.8 kg (Ref. 40637); Età massima riportata: 20 anni (Ref. 12193)

Biologia     Glossario (es. epibenthic)

Inhabit pools with logs and other debris in low-gradient to moderate-gradient, small to large rivers. Also found in lakes and impoundments. Young occur in rocky and sandy runs and riffles (Ref. 5723). Juveniles feed on aquatic insect immature in riffle areas (Ref. 10294). Older individuals consume crayfish, clams and fishes (Ref. 93252).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




Human uses

Pesce da pesca sportiva: si; Acquario: Acquari pubblici
FAO(pesca: production; publication : search) | FisheriesWiki | Sea Around Us

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Nomi Comuni
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Metabolismo
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Ecotossicologia
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Maturità
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Fecundity
Uova
Egg development
Age/Size
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Length-weight
Length-length
Length-frequencies
Morfometria
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