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Illinois Natural History Survey
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Organism
Animalia
Bilateria
Deuterostomia
Chordata
Vertebrata
Agnatha
Cephalaspidomorphi
[Cephalaspidomorpha]
Petromyzontiformes
Petromyzontidae
[
Petromyzontinae
]
[
Petromyzonidae
]
Caspiomyzon
Caspiomyzon wagneri
Entosphenus
Entosphenus folletti
[
Lampetra folletti
]
Entosphenus lethophagus
[
Lampetra lethophaga
]
Entosphenus macrostomus
[
Lampetra macrostoma
]
Entosphenus minimus
[
Lampetra minima
]
Entosphenus similis
[
Lampetra similis
]
Entosphenus tridentatus
[
Lampetra tridentata
]
Eudontomyzon
Eudontomyzon danfordi
[
Eudontomyzon gracilis
]
Eudontomyzon graecus
Eudontomyzon hellenicus
Eudontomyzon mariae
Eudontomyzon morii
Eudontomyzon stankokaramani
Eudontomyzon vladykovi
Ichthyomyzon
Ichthyomyzon bdellium
Ichthyomyzon castaneus
Ichthyomyzon fossor
Ichthyomyzon gagei
Ichthyomyzon greeleyi
[
Ichthyomyzon hubbsi
]
Ichthyomyzon unicuspis
Lampetra
Lampetra aepyptera
[
Lampetra meridionale
]
Lampetra alavariensis
Lampetra appendix
Lampetra auremensis
Lampetra ayresii
[
Lampetra ayresi
]
Lampetra danfordi
Lampetra fluviatilis
Lampetra hubbsi
[
Entosphenus hubbsi
]
Lampetra lanceolata
[
Eudontomyzon lanceolata
]
Lampetra lethophaga
Lampetra lusitanica
Lampetra pacifica
Lampetra planeri
Lampetra richardsoni
Lampetra tridentatus
Lethenteron
Lethenteron alaskense
[
Lampetra alaskense
]
[
Lampetra alaskensis
]
Lethenteron appendix
[
Lampetra appendix
]
[
Lampetra lamottei
]
[
Lampetra lamottenii
]
Lethenteron camtschaticum
[
Entosphenus japonicus
]
[
Lampetra camtschatica
]
[
Lampetra japonica
]
[
Lethenteron japonicum
]
Lethenteron kessleri
[
Lampetra kessleri
]
Lethenteron matsubarai
Lethenteron ninae
Lethenteron reissneri
[
Lampetra mitsukurii
]
[
Lampetra reissneri
]
Lethenteron zanandreai
[
Lampetra zanandreai
]
Petromyzon
Petromyzon marinus
Petromyzontidae Petromyzontidae
Tetrapleurodon
Tetrapleurodon geminis
[
Lampetra geminis
]
Tetrapleurodon spadiceus
[
Lampetra spadicea
]