The Upper Grijalva livebearer lives in the benthopelagic, freshwater, pH range: 6.8 - 7.2, dH range: 6 - 18 environment.
Upper Grijalva livebearer (Poeciliopsis hnilickai), Palenque priapella (Priapella compressa), Chiapas swordtail (Xiphophorus alvarezi), Chiapas killifish (Profundulus hildebrandi), Theraps coeruleus, Chiapas cichlid (Thorichthys socolofi), Angostura cichlid (Vieja breidohri), tailbar cichlid (V. More
Chiapas Kärpfling in German (Deutsch)
Chiapas tandkarpe in Danish (dansk)
guatopote de Ixtapa in Spanish (español)
Linjamolli in Finnish (suomen kieli)
upper Grijalva livebearer in English
尼氏若花鮰 in Chinese (中文)
尼氏若花鮰 in Mandarin Chinese