Nope , that ’s not a stick . It is in fact a stickinsect , and a whopping great Brobdingnagian one at that . This gentle giant , Phryganistria heusii yentuensis , is young to science and was discovered latterly during an hostile expedition to Vietnam , alongside two other previously unknown joint insect species . And if the picture does n’t do it justice , it ’s more than afoot long(32 centimeters ) . But if you then stretch its front legs out , it measures more than half a metre ( 21 inches ) in full distance , realise it the title of the second biggest living insect so far described .

The discoveries , which are reported in theEuropean Journal of Taxonomy , were made by a yoke of researchers from the Royal Belgium Institute of National Sciences as they scoured dense Vietnamese and Chinese woodland in search of insects . Vietnam , and part of southerly China , is part of theIndo - Burma area , which is in the world ’s top 10 biodiversity “ hotspots , ” mean it is one of our major planet ’s most biologically ample regions . Unfortunately , alongside housing an copiousness of endemic flora and animal species , it is also home to more humans than any other hotspot , meaning the region is threatened by home ground passing and over - exploitation of resources .

give that this region is so ample in life , it ’s not surprising that researchers regularly describe new coinage here . moreover , although750,000living coinage of insect have so far been delineate , scientists judge that there ’s in all probability a million more awaiting discovery , so there ’s no shortage of work for bugologist . However distinguish insects is not always easy ; many are tiny , or well camouflage , or hide out away in unmanageable place . And control stick insects are no exception , because they apparently look unmistakably like to twigs . But never dread , because scientist have total up with a very sophisticated proficiency to increase their chance of finding them : beating . Basically , they peck tree with a stick which scares the insects out , and then the scientist catch them with a flat solid .

This advanced methodological analysis help the researchers discover several previously unknown metal money , but the metrical unit long colossus was spotted just cool down out on a bush . It ’s the 2nd longest know experience worm after another mintage of stick insect found in Borneo . This behemoth , Phobaeticus chani , measures an impressive 36 centimeters .

Alongside hunting for new mintage , the researchers hadanother mission . Stick insects show intimate dimorphism , which basically means that females and males attend remarkably different in term of both size of it and coloration . So , back in the earlier day of bugology , many specimen were wrongly classified as different species because they seem dissimilar , when in fact they were just male and females of the same mintage . So part of this ongoing undertaking is also to fastidiously compare museum specimens and literature with specimen collected in the field to essay and correct classification fault .

The authors are alsocollaboratingwith Vietnamese scientists to try and generate a reference book museum collection , and develop a set of central markers to assist worm identification . harmonize to the squad , they promise that they will replicate the number of documented stick louse species in this area over the next few years .

[ ViaEuropean Journal of Taxonomy , WiredandSci - news.com ]