Dwarf Cloud Rat Illustration (IMAGE) Field Museum Caption This illustration of the greater dwarf cloud rat (Carpomys melanurus) was published in 1898 as part of the formal description of the then new species. That description was based on the only other sighting of the mammal in 1896. Credit Thomas, Oldfield. “On the Mammals obtained by Mr. John Whitehead during his recent Expedition to the Philippines.” Transactions of the Zoological Society of London, 14 (1898):377-412. Usage Restrictions only in connection with this news story License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.