Pseudoscaphirhynchus

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Pseudoscaphirhynchus

Pseudoscaphirhynchus fedtschenkoi
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Acipenseriformes
Family:	Acipenseridae
Genus:	Pseudoscaphirhynchus A. M. Nikolskii, 1900
Species
Pseudoscaphirhynchus fedtschenkoi Pseudoscaphirhynchus hermanni Pseudoscaphirhynchus kaufmanni

Pseudoscaphirhynchus is a genus of fish in the Acipenseridae family. The three species, all of which are threatened, are restricted to Central Asia.

Species

Pseudoscaphirhynchus fedtschenkoi (Kessler, 1872) (Syr Darya sturgeon)
Pseudoscaphirhynchus hermanni (Kessler, 1877) (Dwarf sturgeon)
Pseudoscaphirhynchus kaufmanni (Kessler, 1877) (Amu Darya sturgeon)

Extant sturgeon and paddlefish species

Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Superclass Osteichthyes
Subclass Chondrostei

Acipenseridae

Acipenser	Siberian sturgeon (A. baerii baerii) Baikal sturgeon (A. baerii baicalensis) Shortnose sturgeon (A. brevirostrum) Dabry's sturgeon (A. dabryanus) Lake sturgeon (A. fulvescens) Russian sturgeon (A. gueldenstaedtii) Green sturgeon (A. medirostris) Sakhalin sturgeon (A. mikadoi) Japanese sturgeon (A. multiscutatus) Adriatic sturgeon (A. naccarii) Bastard sturgeon (A. nudiventris) Gulf sturgeon (A. oxyrinchus desotoi) Atlantic sturgeon (A. oxyrinchus oxyrinchus) Persian sturgeon (A. persicus) Sterlet (A. ruthenus) Amur sturgeon (A. schrenckii) Chinese sturgeon (A. sinensis) Starry sturgeon (A. stellatus) European sea sturgeon (A. sturio) White sturgeon (A. transmontanus)

Huso	Kaluga (H. dauricus) Beluga (H. huso)

Pseudo- scaphirhynchus	Syr Darya sturgeon (P. fedtschenkoi) Dwarf sturgeon (P. hermanni) Amu Darya sturgeon (P. kaufmanni)

Scaphirhynchus	Pallid sturgeon (S. albus) Shovelnose sturgeon (S. platorynchus) Alabama sturgeon (S. suttkusi)

Polyodontidae

Polyodon	American paddlefish (P. spathula)

Psephurus	Chinese paddlefish (P. gladius)

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