Reticulated Flying Fox Care Guide
Crossocheilus reticulatus · Freshwater Fish
What Reticulated Flying Fox look like
The Reticulated Flying Fox (Crossocheilus reticulatus) exhibits a robust, thick tubular body typical of bottom-dwelling cyprinids, reaching a maximum adult size of approximately 12 inches (30 cm). Its coloration is predominantly a light golden olive, with each scale distinctly outlined by a stark dark brown reticulation, giving it a unique net-like appearance. Notable morphological features include a pronounced, singular jet-black blotch located at the base of the tail fin, which serves as a distinguishing characteristic. The fish possesses a laterally compressed body, a well-developed adipose fin, and a terminal mouth adapted for grazing on algae. Sexual dimorphism is subtle, with females generally being slightly larger and rounder than males, particularly during the breeding season. Defensive adaptations include its coloration, which provides camouflage among aquatic vegetation and substrate.
Behavior & temperament
The Reticulated Flying Fox is primarily a social species, often found in small to moderate-sized groups, displaying a hierarchical structure where dominant individuals establish feeding territories. It typically inhabits the mid to upper levels of the water column, favoring areas with abundant aquatic vegetation. Breeding behavior is characterized by egg scattering, where females release eggs over substrate, allowing for external fertilization. This species exhibits a generally peaceful temperament, although it can display territorial aggression during breeding periods or when competing for food resources.
Diet & feeding
In the wild, the Reticulated Flying Fox primarily feeds on algae, particularly favoring black beard algae. In captivity, it requires a diet rich in plant matter, including spirulina flakes, blanched vegetables, and algae wafers to maintain optimal health.
Behind the name
Crossocheilus (from Greek 'krossoi' meaning 'fringe' and 'cheilos' meaning 'lip'); reticulatus (from Latin 'reticulatus' meaning 'net-like').
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Reticulated Flying Fox?
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