大鯢：修订间差异

根据系统发生树的研究，本属可能含有更多种，其中中国大鯢可能为至少五个不同物种的[[复合种]]<ref>{{Cite web|url=https://news.nationalgeographic.com/2018/05/chinese-giant-salamander-species-animals/|title=5 Giant Salamander Species Identified—And They're All in Danger|date=2018-05-29|website=National Geographic News|access-date=2018-12-24|||}}</ref>。华南大鯢原先也被认为是中国大鯢的异名，直到2019年才被确立为单一物种<ref>{{Cite journal|last=Turvey|first=Samuel T.|last2=Marr|first2=Melissa M.|last3=Barnes|first3=Ian|last4=Brace|first4=Selina|last5=Tapley|first5=Benjamin|last6=Murphy|first6=Robert W.|last7=Zhao|first7=Ermi|last8=Cunningham|first8=Andrew A.|title=Historical museum collections clarify the evolutionary history of cryptic species radiation in the world's largest amphibians|journal=Ecology and Evolution|language=en|volume=0|issue=18|pages=10070–10084|doi=10.1002/ece3.5257|pmid=31624538|pmc=6787787|issn=2045-7758|year=2019}}</ref>。

2022年于[[中华人民共和国|中国]][[江西省]][[靖安县]][[官庄镇 (靖安县)|官庄镇]]发现的[[江西大鲵]]被确认为中国首个遗传身份明确且野外稳定繁殖的大鲵纯种种群<ref name="Chai">{{cite journal |last1=Chai |first1=Jing |last2=Lu |first2=Chen-Qi |last3=Yi |first3=Mu-Rong |last4=Dai |first4=Nian-Hua |last5=Weng |first5=Xiao-Dong |last6=Di |first6=Ming-Xiao |last7=Peng |first7=Yong |last8=Tang |first8=Yong |last9=Shan |first9=Qing-Hua |last10=Wang |first10=Kai |last11=Liu |first11=Huan-Zhang |last12=Zhao |first12=Hai-Peng |last13=Jin |first13=Jie-Qiong |last14=Cao |first14=Ru-Jun |last15=Lu |first15=Ping |last16=Luo |first16=Lai-Chun |last17=Murphy |first17=Robert W. |last18=Zhang |first18=Ya-Ping |last19=Che |first19=Jing |title=Discovery of a wild, genetically pure Chinese giant salamander creates new conservation opportunities |journal=''[[Zoological Research]]'' |date=2022-05-18 |volume=43 |issue=3 |pages=469–480 |doi=10.24272/j.issn.2095-8137.2022.101 |url=https://www.zoores.ac.cn/cn/article/doi/10.24272/j.issn.2095-8137.2022.101 |accessdate=2023-03-21 |||}}</ref>。