Le Gers à Layrac

Le Gers FR FR

Le Gers à Layrac (O637000201) is a real-time streamflow monitoring station on the Le Gers in FR, operated by Hub'Eau (SANDRE). Riverbot tracks its streamflow and alerts anglers the moment flow and temperature hit their fishing window. 19 fish species are associated with this station in public fish records.

Hub'Eau station code: O637000201
Operated by: Hub'Eau (SANDRE)
Country: FR
Coordinates: 44.0953, 0.6607

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Fish recorded near this station

Expected in this watershed

Le Gers à Layrac (O637000201) has 19 fish species documented via GBIF occurrence records within 10 km of the gauge (Tier D evidence). These records indicate fish presence in the vicinity.

Species include: Ameiurus melas (Rafinesque, 1820), Barbatula Linck, 1790, Barbus barbus (Linnaeus, 1758), Esox lucius Linnaeus, 1758, Gobio Cuvier, 1816, and 14 others.

Black Bullhead Ameiurus melas (Rafinesque, 1820)
Barbatula Linck, 1790
Barbel Barbus barbus (Linnaeus, 1758)
Esox lucius Linnaeus, 1758
Gobio Cuvier, 1816
Ictalurus melas (Rafinesque, 1820)
Onchorynchus mykiss (Walbaum, 1792)
Baiser Oncorhynchus mykiss (Walbaum, 1792)
Albanian Roach Pachychilon pictum (Heckel & Kner, 1858)
Eel Sucker Petromyzon marinus Linnaeus, 1758
Redbelly Daces Phoxinus Rafinesque, 1820
Stone Moroco Pseudorasbora parva (Temminck & Schlegel, 1846) non-native
Rhodeus amarus (Bloch, 1782)
(Atlantic) Salmon Salmo salar Linnaeus, 1758
Brown Trout Salmo trutta Linnaeus, 1758
Brown Trout Salmo trutta fario Linnaeus, 1758
Blacktail Salmo trutta trutta Linnaeus, 1758
Danube Catfish Silurus glanis Linnaeus, 1758
Chub Squalius cephalus (Linnaeus, 1758)

One species above is flagged non-native or potentially invasive (Stone Moroco). Records show what has been observed near this station, not what is native to the watershed.

Where these records come from

Evidence: Expected in this watershed; Range maps place these species in this watershed; no local survey has confirmed them at this station.
Records: 19 species; from 19 individual records
Observed: Apr 18, 1980 – Sep 15, 2022; 19 dated records

Sources

GBIF occurrence search – EU freshwater fish orders — 19 records