NERS Review of the year Part 4 - New species

Not Exactly Rocket Science
By Ed Yong
Dec 26, 2010 9:00 PMNov 20, 2019 2:15 AM

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This is the fourth in a series of posts reviewing last year’s stories, according to theme and topic. This one is about this year’s new species, both living and extinct.

8 ) T.rex the nose-loving tyrant leech king

It’s the new T.rex – a giant leech found in the nose of a 9-year-old Peruvian girl. After a headache that lasted for two weeks and a strange “sliding sensation” in her nose, doctors removed a seven-centimetre leech from the girl’s nose. It was named Tyrannobdella rex, or “tyrant leech king”. Most leeches are found on the skin, Tyrannobdella is a member of the praobdellid group, which have a disturbing propensity for entering human orifices. They have specialised at feeding on mucous membranes, such as those found in the nose, eye, vagina, anus and urethra.

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