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.).
Cities. 1  Cardiff (Glamorgan) - the capital of Wales. 2  Newport (Monmouthshire) - Wales' third-largest city. 3  Swansea (Glamorgan) - Wales' city by the sea and second-largest urban center - spectacular sandy beaches.  St Davids (Pembrokeshire) - Britain's smallest city and home to Wales' most important cathedral.