Sterlet
(tree size 9)
Acipenser ruthenus
European sea sturgeon
Sturgeon
Adriatic sturgeon
Acipenser naccarii
Amur sturgeon
Acipenser schrenckii
Persian sturgeon
Acipenser persicus
Dabry's sturgeon
Yangtze sturgeon
White sturgeon
Acipenser transmontanus
Shortnose sturgeon
Acipenser brevirostrum
Starry sturgeon
(tree size 3)
Stellate sturgeon
Russian sturgeon
(tree size 2)
Acipenser gueldenstaedtii
Siberian sturgeon
(tree size 3)
Acipenser baerii
Acipenser oxyrinchus
(tree size 3)
Gulf sturgeon
Bastard sturgeon
(tree size 1)
Thorn sturgeon
Chinese sturgeon
Acipenser sinensis
Lake sturgeon
Acipenser fulvescens
Green sturgeon
Sakhalin sturgeon
Sakhalin sturgeon
Acipenser mikadoi
Acipenser multiscutatus
Acipenser colchicus
Acipenser medirobtris
Acipenser baeri
(tree size 2)
Acipenser albertensis
Acipenser husoniformis
Acipenser schip
Acipenser aculeatus
Acipenser acutirostris
Acipenser albula
Acipenser attilus
Acipenser bairdii
Acipenser beluga
Acipenser dauricus
Acipenser ducissae
Acipenser europaeus
Acipenser fitzingerii
Acipenser girardi
Acipenser glaber
Acipenser gmelini
Acipenser gueldenstadti
(tree size 1)
Acipenser hallowellii
Acipenser helops
Acipenser holbrookii
Acipenser hospitus
Acipenser huso
Acipenser jenisensis
Acipenser kamensis
Acipenser kankreni
Acipenser kennicottii
Acipenser kikuchii
Acipenser kostera
Acipenser ladanus
Acipenser laevissimus
Acipenser latirostris
Acipenser lecontei
Acipenser lichtensteinii
Acipenser lovetzkyi
Acipenser macrorhinus
Acipenser mantschuricus
Acipenser marsiglii
Acipenser milberti
Acipenser nardoi
Acipenser nehelae
Acipenser orientalis
Acipenser plecostomus
Acipenser podapos
Acipenser ratzeburgii
Acipenser rostratus
Acipenser rubicundus
Acipenser ruthenicus
Acipenser seuruga
Acipenser shyp
Acipenser sterlet
Acipenser sturioides
Acipenser sturionaster
Acipenser sturionellus
Acipenser thompsonii
Acipenser tuecka
Acipenser valenciennii
Acipenser yarrellii