941678.fig.003
Figure 3: A lateral superficial view of the jaw muscles of Picus mentalis. amecl: adductor mandibulae externus caudalis lateralis; amerl: adductor mandibulae externus rostralis lateralis; amerm: adductor mandibulae externus rostralis medialis; amert: adductor mandibulae externus rostralis temporalis; amev: adductor mandibulae externus ventralis; dm: depressor mandibulae; prpt: protractor pterygoidei; prqt: protractor quadrati; psd p: pseudotemporalis profundus; pter dor lat: pterygoideus dorsalis lateralis; pter dor med: pterygoideus dorsalis medialis.