科: Characidae
Hyphessobrycon rutiliflavidus（Hyphessobrycon rutiliflavidus）はカラシン科に分類される淡水魚で、南米に分布する。成魚は約 2.8–4.1 cm、適水温 23–28 °C。
A Characidae species native to South America: Hyphessobrycon rutiliflavidus lives middle of the water column over blackwater streams and flooded forest. Mostly peaceful; larger species predatory. Adults reach 2.8–4.1 cm. It is one of the aquarium-kept Hyphessobrycon species we profile, alongside Hyphessobrycon amandae, Hyphessobrycon herbertaxelrodi, Hyphessobrycon eques.
中級者向き。Mostly peaceful; larger species predatory。Strong shoalers; keep in groups of 8 or more。
23–28 °C が目安。急変を避け、Heater for stable tropical warmth。
成魚は 2.8–4.1 cm。最低 25 L。
Omnivore with carnivorous tilt。1日2回の少量給餌が理想的。
Mostly peaceful; larger species predatory；Strong shoalers; keep in groups of 8 or more。向いているのはSimilar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは不向き。
原産地は南米。Blackwater streams and flooded forestに生息。Still to gentle current。Moderate。
リスクは低いが、ふたがあると安心。
繁殖：Egg-scatterer among fine plants。Subtle; females fuller-bodied。