Dwarf Borneo Bumblebee Catfish (Pseudomystus funebris)

Dwarf Borneo Bumblebee Catfish (Pseudomystus funebris) is a fascinating and somewhat uncommon species in the aquarium hobby. 

Species Profile

• Scientific Name: Pseudomystus funebris
• Common Name: Dwarf Borneo Bumblebee Catfish
• Family: Bagridae
• Origin: Borneo (freshwater streams and rivers)
• Adult Size: ~6–8 cm (dwarf compared to other bumblebee catfish)
• Current Size: Often sold at 3–4 cm

Tank Requirements

• Tank Size: Minimum 20 gallons for a small group
• Water Parameters:
  • Temperature: 22–26°C (72–79°F)
  • pH: 6.0–7.5
  • Hardness: Soft to moderately hard
• Aquascape: Provide hiding spots (driftwood, caves, PVC pipes) and subdued lighting; prefers sandy or fine substrate

Behavior & Compatibility

• Temperament: Peaceful but shy; nocturnal
• Tankmates: Compatible with small, calm species; avoid aggressive or very active fish
• Social Needs: Can be kept singly or in small groups; not highly social but tolerates others

Diet

• Carnivorous: Prefers meaty foods—frozen bloodworms, brine shrimp, sinking carnivore pellets
• Feeding Frequency: Once or twice daily; feed after lights out for best results

Special Notes

• Rare in the hobby; prized for its unique black-and-gold banding.
• Sensitive to poor water quality—requires regular maintenance and gentle filtration.
• Mostly nocturnal, so you may not see it much during the day unless the tank is dimly lit.