Polyrhachis muelleri Forel, 1893 lateral
Polyrhachis muelleri Forel, 1893 lateral
Polyrhachis muelleri Forel, 1893 dorsal
Polyrhachis muelleri Forel, 1893 dorsal
Polyrhachis muelleri Forel, 1893 label
Polyrhachis muelleri Forel, 1893 label
Polyrhachis muelleri Forel, 1893 frontal
Polyrhachis muelleri Forel, 1893 frontal
Courtesy of Rudy Kohout