科: Characidae
Hemigrammus vorderwinkleri（Hemigrammus vorderwinkleri）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 2.5–3.6 cm、適水温 23–27 °C。
Hemigrammus vorderwinkleri, 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 2.5–3.6 cm and adapts well to a properly set-up aquarium in the 23–27 °C range. Other Hemigrammus species in our database include Hemigrammus bleheri, Hemigrammus ocellifer, Hemigrammus rhodostomus.
難易度：中級。Mostly peaceful; larger species predatory。
23–27 °C が目安。急変を避け、Heater for stable tropical warmth。
成魚は約 2.5–3.6 cm。Bottom-dwelling。最小 25 L の水槽。
Omnivore with carnivorous tilt。人工飼料に冷凍餌を組み合わせて。
可能。Mostly peaceful; larger species predatory。おすすめ：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesとの混泳は避ける。
南米原産。Blackwater streams and flooded forest、Still to gentle current。
換水・メンテ時はふたを推奨。
繁殖：Egg-scatterer among fine plants。Subtle; females fuller-bodied。