Adults inhabit stretches with swift current. Can survive in still water but needs access to flowing waters to spawn. Spawning occurs on gravel to stone bottom .
Diagnosed from congeners by having the following characters: blunt snout, rostral cap hidden by upper lip in ventral view; lateral line with 41-50 + 3 scales; body depth 4.4-5.6 times in SL; caudal peduncle depth 1.9-2.2 times in its length; 16-23 gill rakers; and usually 6-5 pharyngeal teeth .: elongated.
Behavioural data for Parachondrostoma Arrigonis is currently being reviewed.
Diet information for Parachondrostoma Arrigonis is currently being compiled.
Reproduction data for Parachondrostoma Arrigonis is currently being compiled.
Freshwater; benthopelagic; potamodromous . Temperate; 41°N - 38°N, 3°W - 0°
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