Summary Premandibles from a larval Acricotopus longipalpus-type from the insect family Chironomidae and subfamily Orthocladiinae. This material is from China (tibetian plateau). The mentum is very worn. Related pictures: Image:L Orthocladiinae head explained.jpg. Image:L Orthocladiinae mentum explained.jpg. --Andreas Plank 18:11, 29 March 2008 (UTC) Source: picture from Andreas Plank, date: July 2005 first upload: 23. september 2005 Licensing[edit] : The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted. Attribution.
Summary Mentum from a larval Acricotopus longipalpus-type from the insect family Chironomidae and subfamily Orthocladiinae. This material is from China (tibetian plateau). The mentum is very worn and has a beard. Related pictures: Image:L Orthocladiinae head explained.jpg. Image:L Orthocladiinae premandible.jpgImage:L Orthocladiinae labrum.jpg --Andreas Plank 18:15, 29 March 2008 (UTC) Source: picture from Andreas Plank, date: July 2005 first upload: 23. september 2005 Licensing[edit] : The copyright holder of this file allows anyone to use it for any purpose, provided that the copyright holder is properly attributed. Redistribution, derivative work, commercial use, and all other use is permitted. Attribution.