After Nelson, 1994, and Froese & Pauly, 2001
<==o Saccopharyngiformes (ahmattiankeriaskalat, pelikaanikalat)
|--o Cyematidae [Cyemidae, Cyematoidei:] (nuoliankeriaat; Bobtail snipe eels)
| |-- Cyema atrum Günther, 1878 (nuoliankerias; Bobtail eel)
| `-- Neocyama erythrosoma Castle, 1978
`--o Saccopharyngoidei [Lyomeri] (ahmattiankeriaansukuiset)
|-- Eurypharynx pelecanoides Vaillant, 1882 [Eurypharyngidae] (pelikaaniankerias; Pelican eel)
|--o Saccopharynx [Saccopharyngidae] (ahmattiankeriaat; Swallowers)
| |-- S. ampullaceus (Harwood, 1827) (Gulper eel)
| |-- S. berteli Tighe & Nielsen, 2000
| |-- S. flagellum Cuvier, 1829 (Gulper)
| |-- S. harrisoni Beebe, 1932
| |-- S. hjorti Bertin, 1938
| |-- S. lavenbergi Nielsen & Bertelsen, 1985
| |-- S. paucovertebratis Nielsen & Bertelsen, 1985
| |-- S. ramosus Nielsen & Bertelsen, 1985
| |-- S. schmidti Bertin, 1934 (Whiptail gulper)
| |-- S. thalassa Nielsen & Bertelsen, 1985
| `-- S. trilobatus Nielsen & Bertelsen, 1985
`--o Monognathus [Monognathidae] (kita-ankeriaat)
|-- M. ahlstromi Raju, 1974 (Paddletail onejaw)
|-- M. bertini Bertelsen & Nielsen, 1987
|-- M. boehlkei Bertelsen & Nielsen, 1987
|-- M. bruuni Bertin, 1936
|-- M. herringi Bertelsen & Nielsen, 1987
|-- M. isaacsi Raju, 1974
|-- M. jesperseni Bertin, 1936
|-- M. jesse Raju, 1974
|-- M. nigeli Bertelsen & Nielsen, 1987
|-- M. ozawai Bertelsen & Nielsen, 1987
|-- M. rajui Bertelsen & Nielsen, 1987
|-- M. rosenblatti Bertelsen & Nielsen, 1987
|-- M. smithi Bertelsen & Nielsen, 1987
`-- M. taningi Bertin, 1936
Reference(s):
- Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
- Carroll, R. L., 1988: Appendix. 594-648
in Carroll, R. L., 1988: Vertebrate paleontology and evolution.
–W. H. Freeman and company, New York, 1988, 698
- Froese, R. & Pauly, D. (eds), 2001: FishBase.
–iNet: www.fishbase.org
- Nelson, J. S., 1994: Fishes of the world.
–John Wiley & Sons Inc., New York, 1994, xx-600