The Collinder 135 star cluster: An optical image of the Collinder 135 star cluster from the second Digitized Sky Survey (DSS-II). This cluster is one of the earliest formed in the Collinder 135 family and is the namesake of the family.

The Messier 6 star cluster: An optical image of the Messier 6 star cluster, also known as the "Butterfly cluster", from the second Digitized Sky Survey (DSS-II). This cluster is one of the earliest formed in the Messier 6 family and is the namesake of the family.

The IC 2391 star cluster: An optical image of the IC 2391 star cluster, also known as the "Omicron Velorum cluster", from the second Digitized Sky Survey (DSS-II). It is a member of the Messier 6 family.

The IC 2602 star cluster: An optical image of the IC 2602 star cluster, also known as the "Southern Pleiades", from the second Digitized Sky Survey (DSS-II). It is a member of the Alpha Persei family.

The NGC 2451A star cluster: An optical image of the NGC 2415A star cluster from the second Digitized Sky Survey (DSS-II). It is a member of the Messier 6 family.

The NGC 2547 star cluster: An optical image of the NGC 2547 star cluster from the second Digitized Sky Survey (DSS-II). It is a member of the Collinder 135 family.