The Nannocharax occidentalis lives in the pelagic, potamodromous, freshwater, pH range: 6.2 - 7.2, dH range: 6 - 18 environment.
Nothing known about the Nannocharax occidentalis
Marmorinuoliaistetra in Finnish (suomen kieli)
西域矮脂鯉 in Mandarin Chinese
西域矮脂鲤 in Mandarin Chinese