Cluster members of the Perseus-Pisces SC for different linking schemes. The solid black points show the SC members found for scheme 1 and the large open circles show the members found for scheme 8. The object marked by an open square is first found with scheme 5. Some prominent clusters are marked: 1 = Perseus, 2 = AWM7, 3 = A262, 4 = NGC 507, 5 = NGC 383, 6 = 3C129, 7 = UGC 12655, 8 = double cluster RXCJ2318.6+4257, RXCJ2319.7+4521, 9 = NGC7242. The blue lines constrain the region of high interstellar absorption, the red lines show galactic latitudes b_II ± 20°.