Subgenus and Subfamily

Subgenus noun - (biology) taxonomic group between a genus and a species.

Subfamily and subgenus are semantically related. In some cases you can replace term "Subfamily" with "Subgenus", this nouns are similar.

Subfamily noun - (biology) a taxonomic category below a family.

Subgenus and subfamily are semantically related. Sometimes you can replace term "Subgenus" with "Subfamily", this nouns are similar.