Chironomidae indet 1
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- mentum: 1 median tooth, 6 lateral
- mandible: 3-1-1-3 (inner-apical-outer-surface)
- postoccipital margin: lateral a broad ligament
- antenna: not available
Head (specimen 1):
Mentum (specimen 1 - worn):
Mentum (specimen 3):
Mandible (specimen 1):
Mandible (specimen 2):
A Diamesinae? Mentum looks like Protanypus, but the mandible seems different ...
The identification of this species is a little difficult, but the mandible is very special. for this case, it is more like a member of Diamesa, D. steinboecki Goeth.?