Sarcocheilichthys parvus – Chinese Neon Golden‑Stripe Shark (~5–7 cm) Beaufortia zebroidus A dedicated carnivore—prefers live prey

A dedicated carnivore—prefers live prey such as small fish and crustaceans

Males are more colorful

Strong filtration

Filtration: Gentle filtration to maintain water quality

though males may show mild territorial behavior

Sarcocheilichthys parvus – Chinese Neon Golden‑Stripe Shark (~5–7 cm) Beaufortia zebroidus A dedicated carnivore—prefers live preyDescription Sarcocheilichthys parvus is a petite member of the gudgeon family (Gobionidae), reaching a maximum standard length of approximately 8. 7 cm, though individuals are commonly 57 cm . It features a striking yellowish to olive green body with a bold, black longitudinal stripe, giving rise to its common name. Males develop vividly red (vermilion) fins during spawning, while females exhibit elongated ovipositor tubes reminiscent of bitterlingsa