Head capsule: colour yellow-brownish, postoccipital margin dark, postoccipital plate reduced to a thin pale band following the postoccipital margin
Antennal pedestal: short, with a short, sharp spur
Mentum: mentum teeth brown
Mandible: three inner teeth, one apical and one outer tooth, all teeth brown
Premandible: bifid
Seta S3: simple
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| overview (specimen 1) | mentum (specimen 2) | antennal pedestal (specimen 2) |
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| mandible (specimen 2) | postoccipital plate (specimen 2) | postoccipital plate (specimen 1) |
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