Metanigrus gremius sp. nov. , male 31 head and thorax, dorsal view 32 frons, ventral view 33 tegmina 34 wing 35, 38 pygofer, lateral view 36, 39 gonostyli and pygofer, ventral view 37 aedeagus, left lateral view 40 gonostyli, dorsal view 41 aedeagus, ventral view. Scale bars: 0.3 mm.
Part of: Lv S-S, Bourgoin T, Yang L, Chen X-S (2021) Four new species of the planthopper genus Metanigrus Tsaur, Yang & Wilson from China (Hemiptera, Fulgoromorpha, Meenoplidae). ZooKeys 1024: 197-213. https://doi.org/10.3897/zookeys.1024.62226