Ecsenius alleni was created in 1988.
Pseudolechriops alleni was created in 2005.
Regina alleni was created in 1874.
Gulella alleni was created in 1974.
Cirripectes alleni was created in 1993.
Tanyemblemaria alleni was created in 1992.
Conraua alleni was created in 1927.
Ecsenius paroculus was created in 1988.
Ecsenius dentex was created in 1988.
Ecsenius pardus was created in 1988.
Ecsenius lividanalis was created in 1952.
Ecsenius tessera was created in 1988.
Ecsenius prooculis was created in 1952.