Long-tailed weasel. The long-tailed weasel (Mustela frenata), also known as the bridled weasel or big stoat, is a species of mustelid distributed from southern Canada throughout all the United States and Mexico, southward through all of Central America and into northern South America.
Hypomenorrhea or hypomenorrhoea, also known as short or scanty periods, is extremely light menstrual blood flow. It is the opposite of hypermenorrhea which is more properly called menorrhagia.
Very Heavy Menstrual Flow. When periods are very heavy or you are experiencing âfloodingâ or passing big clots you have what doctors call menorrhagia. The purpose of this article is to define normal and very heavy menstrual bleeding, to explain what causes heavy flow, and to show what you yourself can do in dealing with heavy flow.