Thursday 28 March 2019

Star Wars and Asterix characters amongst 103 beetles new to science from Sulawesi, Indonesia



Date:  March 7, 2019
Source:  Pensoft Publishers
The Indonesian island of Sulawesi has been long known for its enigmatic fauna, including the deer-pig (babirusa) and the midget buffalo. However, small insects inhabiting the tropical forests have remained largely unexplored.
Such is the case for the tiny weevils of the genus Trigonopterus of which only a single species had been known from the island since 1885. Nevertheless, a recent study conducted by a team of German and Indonesian scientists resulted in the discovery of a total of 103 new to science species, all identified as Trigonopterus. The beetles are described in the open-access journal ZooKeys.
"We had found hundreds of species on the neighboring islands of New Guinea, Borneo and Java -- why should Sulawesi with its lush habitats remain an empty space?" asked entomologist and lead author of the study Dr Alexander Riedel, Natural History Museum Karlsruhe (Germany).
In fact, Riedel knew better. Back in 1990, during a survey of the fauna living on rainforest foliage in Central Sulawesi, he encountered the first specimens that would become the subject of the present study. Over the next years, a series of additional fieldwork, carried out in collaboration with the Indonesian Institute of Sciences (LIPI), managed to successfully complete the picture.


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