🐟 Porthole Catfish (Dianema longibarbis)
Freshwater Catfish • Nocturnal Bottom Dweller • Peaceful Community Fish • Armored Catfish Species
 
📋 The Porthole Catfish (Dianema longibarbis) is a unique and hardy catfish recognized by its translucent “porthole” markings along the body.
This species is a true nocturnal bottom dweller, becoming most active during low-light hours as it explores the substrate.
With its calm temperament, it is a reliable peaceful community fish that coexists well with other non-aggressive tankmates.
As an armored catfish species, it features bony plates for protection and thrives in well-maintained aquariums with soft substrate and hiding areas.
 
💡 Highlights
✨ Distinct Porthole Markings: Translucent body spots along the flanks
🌙 Nocturnal Bottom Dweller: Most active at night
⚪ Peaceful Community Fish: Suitable for calm aquariums
🛡️ Armored Catfish Species: Natural bony protection
📏 Hardy & Adaptable: Tolerates a range of stable conditions