Cen 30 is the main subgroup containing NGC 4696.

There are two main subgroups.

The three main subgroups are Aphroditiformia, Glyceriformia and Nereidiformia.

In French society, the main economic subgroup that is affected by obesity is the lower class so they perceive obesity as a problem related to social inequality.

Its main subgroups are R-M420 and R-M343.

Emilian can be subdivided into five main subgroups, which in turn are made up of further varieties:

L2 has five main subgroups: L2a, L2b, L2c, L2d and L2e.

The main subgroups of the Fantasy Academy are as follows:

There are two main subgroups, the euglenids and kinetoplastids.

The main geographic subgroups in Franz Joseph Land are: