Even among the Ashkenazim there are a number of major subgroups:

They are the major northern subgroup of the Mongols.

The cytokine receptors can be divided into five major subgroups based on their different domains and activation motifs.

The Chromalveolata were divided into four major subgroups:

The excavates are a major subgroup of unicellular eukaryotes, often known as Excavata.

Each major subgroup of the federal government that employs 50 or more professional engineers selects and nominates an agency winner.

Three major subgroups come under the rubric of Black American.

In many cases a group of Arabidopsis kinesins forms a separate branch within the major subgroup in which they fall.

The results are classified for all students and for each of the major subgroups of students as reported by the state.