We can found some plecos also in brackish water.

Criterias:
Family: Loricariidae
Type of water: brackwasser

Species
Country
Origin

Length
(cm)

AQ
(cm)

T.
(°C)

Bree
ding

Hypostomus plecostomus
Linnaeus, 1758
 
French Guiana, Suriname
Suriname River, Saramacca River
(Sipaliwini, Para (SUR), Saramacca, Brokopondo, Commewijne)

30

150

24 - 28

unknown

Hypostomus watwata
Hancock, 1828
 
Brazil, French Guiana, Guyana, Suriname
Nordbrasilien, Oyapock = rio Oiapoque, Demerara River, Berbice River
(Rupununi, Upper Demerara-Berbice, Essequibo Islands - West Demerara, Mahaica-Berbice, Amapá, Cayenne)

50

300

23 - 29

unknown

Loricaria cataphracta
Linnaeus, 1758
 
Brazil, Surinam, Guyana, Französisch-Guyana
Maroni River = Marowijne River, Küstengewässer Guyana-Staaten, Nordostbrasilien

35

150

25 - 29

Aquaristik aktuell 3/97

3  entries found.

You can use the following URL for a later call of the search result - f.e. in other site
https://www.suedamerikafans.de/en/wels-datenbank/welsefaq/?db_faq=l-welse-brackwasser

Please help with your pictures and information to complete the database: database(at)welsfans.de