Coypu In turn, these two taxa share evolutionary affinities with other Myocastorini genera: "Proechimys" and "Hoplomys" (armored rats) on the one hand, and "Thrichomys" on the other hand. The coypu somewhat resembles a very large rat, or a beaver with a small tail. Adults are typically in weight, and in body length, with a 30 to 45 cm (12 to 18 in) tail. It is possible for coypu to weigh up to , although adults usually average . They have coarse, darkish brown outer fur with soft dense grey under fur, also called the nutria. Three distinguishing features are a white
Riley (given name) Riley (given name) Riley is a unisex given name, which first appeared as "Raghallach", which was originated on a man who died in the Battle of Clontarf. Its source gives its meaning as "valiant". Riley in the United States is mostly a girl's name. In 2017, it was the twenty-fifth most popular girl's name, and the 253rd most popular boy's name. The opposite is true for the UK, where it is primarily a boy's name, being the fortieth most popular name given to baby boys in 2016. Riley is also a popular surname. The surname's first variant is Ó Raghallaigh