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Tetrapleurodon is a
genus of
lampreys that are
endemic to the Lerma–Chapala
basin in west–central Mexico. Both
species are threatened.
There are two recognized...
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Entosphenus Eudontomyzon Ichthyomyzon Lampetra Lethenteron Petromyzon Tetrapleurodon McEachran, J.; Fechhelm, J.D. (1998).
Fishes of the Gulf of Mexico,...
- (Vladykov et al. 1982) (Gr**** lamprey)
Tetrapleurodon geminis Álvarez 1964 (Mexican
brook lamprey)
Tetrapleurodon spadiceus (Bean 1887) (Mexican lamprey)...
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Eudontomyzon sp. 'migratory'
Possibly extinct species Tetrapleurodon spadiceus (
Tetrapleurodon spadiceus)
There are 64
extinct species, 85
possibly extinct...
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other endemics,
including several goodeids, a few
Algansea chubs, two
Tetrapleurodon lampreys, two
Ictalurus catfish, the
Chapala chub (Yuriria chapalae)...
- Non-parasitic
lamprey (M. praecox)
Petromyzon Sea
lamprey (P. marinus)
Tetrapleurodon Mexican lamprey (T. spadicea)
Mexican brook lamprey (T. geminis)...
- Non-parasitic
lamprey (M. praecox)
Petromyzon Sea
lamprey (P. marinus)
Tetrapleurodon Mexican lamprey (T. spadicea)
Mexican brook lamprey (T. geminis)...
- Non-parasitic
lamprey (M. praecox)
Petromyzon Sea
lamprey (P. marinus)
Tetrapleurodon Mexican lamprey (T. spadicea)
Mexican brook lamprey (T. geminis)...
- two
Yuriria chubs, a few
Notropis shiners, two
Ictalurus catfish, two
Tetrapleurodon lampreys, and more. Many of
these are threatened, and a few Chirostoma...
- Non-parasitic
lamprey (M. praecox)
Petromyzon Sea
lamprey (P. marinus)
Tetrapleurodon Mexican lamprey (T. spadicea)
Mexican brook lamprey (T. geminis)...
