Quadraceps punctatus felix (Giebel, 1874)
Nirmus felix Giebel, 1874: 175 .
Baja California: Larus heermanni, Todos Santos Island, 1897, R.C. McGregor (Kellogg & Mann 1912). Note: One specimen of Q. punctatus felix was identified by Kellogg & Mann (1912) as “ Nirmus felix Giebel ”.