This fluidic connection assembly comprises a connector (2) comprising a connection portion (3) which is tubular and which is provided with at least one angular marking mark (4) provided on an external surface of the connection portion (3). ); and a flow tube (6) for the flow of a fluid and extending in a longitudinal direction, the flow tube (6) comprising a marking element (7) provided on an outer surface of the tube flow (6), the marking element (7) extending substantially parallel to the longitudinal direction of the flow tube (6) and being configured to be aligned with the at least one angular marking mark (4) ) of the connection portion (3) when the flow tube (6) is connected to the connection portion (3).
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