| Description | 9 letters from Dr Liu Youqiao, Institute of Zoology, Academia Sinica, Beijing, China to Dr Klaus Sattler, British Museum (Natural History) and 8 from Dr Sattler. 2 letters to Dr Kevin Tuck, British Museum (Natural History) and 3 from Dr Tuck. 1 letter from Dr Gaden Robinson (Natural History). 2 letters to Dr Michael Shaffer, British Museum (Natural History) |