Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Actinopterygii - (Order) Anguilliformes

Current position

Congroidei (Suborder) (Regan, 1909)

Ref: J.S. Nelson, 2006: 120.

Alternative positions

Anguilliformes (Order) Rafinesque, 1810	Ref: W.N. Eschmeyer & J.D. Fong, 2011: 28.
Anguilloidei (Suborder) Rafinesque, 1810	Ref: R.A. Fritzsche, 1982: 866.

Historical positions

Anguilliformes (Order) Rafinesque, 1810	Ref: W.N. Eschmeyer, 2004-2016: 24 Jan 2006.
Anguilliformes (Order) Rafinesque, 1810	Ref: W.N. Eschmeyer & J.D. Fong, 2011: 28.
Congroidei (Suborder) (Regan, 1909)	Ref: J.S. Nelson, 2006: 120.
Anguilliformes (Order) Rafinesque, 1810	Ref: N. Bailly et al., 2001: 360.
Anguilliformes (Order) Rafinesque, 1810	Ref: 1998
Anguilliformes (Order) Rafinesque, 1810	Ref: W.N. Eschmeyer, 1998: 2453.
Anguilliformes (Order) Rafinesque, 1810	Ref: R.L. Carroll, 1988: 604.
Anguilloidei (Suborder) Rafinesque, 1810	Ref: R.A. Fritzsche, 1982: 866.

Number of Subtaxa

2024	Available in Systema Naturae 2000	59g;315s; †1g
1989-present	Systema Naturae 2000: 27 Dec 2013	[59g;315s; †1g]
2011	W.N. Eschmeyer & J.D. Fong: 28	58g;313s
2003	W.E. Bemis: 24 Jun 2003	[54[53]g; †1g]
1982	R.A. Fritzsche: 866	44g;270s