The zebrafish is a derived member of the genus Danio, of the family Cyprinidae. It has a sister-group relationship with Danio kyathit. Zebrafish are also closely related to the genus Devario, as demonstrated by a phylogenetic tree of close species.
The country of Wales, part of the United Kingdom, is closest in size to the US state of New Jersey. (Wales: 8,022, sq miles, New Jersey 8,721 sq. miles.).
 Texas has an area of 696,200 sq. km., which makes it bigger than Ukraine and much bigger than Romania! The US state closest in size to Romania is Michigan, which has an area of 250,498 sq. km.