The Nemoleontinae are a subfamily of ant-lions, erected by Nathan Banks in 1911.

[1] Some authorities place genera elsewhere (such as the Myrmeleontinae) but BioLib[2] includes 8 tribes, with the following genera: Authority: Markl, 1954 Authority: Krivokhatsky, 1998 Authority: Tillyard, 1916 Authority: Banks, 1927 Authority: Navas, 1912 Authority: Esben-Petersen, 1918 Authority: Banks, 1911 Authority: Holzel, 1987