Polypteriformes - Bichirs & Ropefish

The Order Polypteriformes has one Famiy (Polypteridae) and two Genera, with 18 described (2) and at least 4 undescribed species. (2)

Hagfish

Erpetoichthys
Ropefish
Polypterus

Polypterus
Bichirs

References:
(1) Froese, R. and D. Pauly. Editors. 2014. FishBase. World Wide Web electronic publication. www.fishbase.org, version (08/2014).
(2) Evans, Sean. 2016. Polypterus Info. World Wide Web electronic publication. www.polypterus.info, version (01/24/2014).