科: Osphronemidae
Betta hendra（Betta hendra）はオスフロネムス科に分類される淡水魚で、東南アジアに分布する。成魚は約 3.2–4.6 cm、適水温 24–28 °C。
Betta hendra is a Osphronemidae from Southeast Asia. In the wild it prefers still waters, rice paddies and slow streams; in the aquarium it stays peaceful but slow — it loses every feeding race. Plan on 3.2–4.6 cm of adult fish at 24–28 °C. Related profiles: Betta imbellis, Betta smaragdina, Betta splendens.
中級向き。水質の安定が重要。Peaceful but slow — it loses every feeding race。Pairs or small groups in quiet, plant-thick tanks。
適水温 24–28 °C。24.0–28.0 °C typical for the genus。Heater required; stable warmth。
成魚は 3.2–4.6 cm。最低 25 L。
Unfussy eater; supplement with live or frozen fare。人工飼料に冷凍餌を組み合わせて。
可能。Peaceful but slow — it loses every feeding race。おすすめ：Other calm labyrinth fish — Share the slow lane。Fin-nippers like tiger barbs — Torn fins and endless stressとの混泳は避ける。
原産地は東南アジア。Still waters, rice paddies and slow streamsに生息。Still to very gentle water。Tolerates low oxygen; labyrinth breather。
驚くと跳ねる。密閉ふたを。
繁殖：Builds a foam nest among floating plants; paternal care。Males larger with longer fins。