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.).
The United States is the world's third largest country by area. Its fifty states vary widely in area. The largest state, Alaska, is more than four hundred times larger than Rhode Island, the smallest state.Texas is the largest state of the 48 contiguous states. The U.S. states by area listed below include water features that are part of the state and are ranked in size by square miles.By Katherine Schulz Richard.he largest state, Alaska, is more than four hundred times larger than Rhode Island, the smallest state. Texas is the largest state of the 48 contiguous states. The U.S. states by area listed below include water features that are part of the state and are ranked in size by square miles. By Katherine Schulz Richard.