Alestopetersius caudalis
Yellow tailed African Tetra — Photo: By Zappster - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=5706833
yellow-tailed African tetra
Freshwater, mid regions of tank, shoaling fish
PH range: 6.5 – 7.8; dH range: ? - 20. Tropical; 22°C - 26°C
Distribution Africa: lower and middle Congo River basin in Democratic Republic of the Congo and Central African Republic
Size: To 6.2 cm
Diet: Worms, crustaceans, insects, will take flake and pellet foods
http://www.fishbase.org/summary/Alestopetersius-caudalis.html