科: Characidae
Chocolate Neon Tetra（Hyphessobrycon vilmae）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 2.2–3.2 cm、適水温 22–26 °C。
Hyphessobrycon vilmae, a member of the family Characidae, comes from South America, where it inhabits blackwater streams and flooded forest. Mostly peaceful; larger species predatory and omnivore with carnivorous tilt, it grows to 2.2–3.2 cm and adapts well to a properly set-up aquarium in the 22–26 °C range. Other Hyphessobrycon species in our database include 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。
適水温 22–26 °C。22–26 °C recorded range。Heater for stable tropical warmth。
成魚は約 2.2–3.2 cm。Bottom-dwelling。最小 25 L の水槽。
Omnivore with carnivorous tilt。1日2回の少量給餌が理想的。
Mostly peaceful; larger species predatory。混泳の相手：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは避ける。
南米のBlackwater streams and flooded forestが生息地。
飛び出しの傾向は低い。標準のふたでOK。
繁殖：Egg-scatterer among fine plants。Subtle; females fuller-bodied。