| 21. | There is also a black mesial spot at the base of the anal brush.
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| 22. | BPOP is located in the parasagittal and mesial regions of the parieto-occipital cortex.
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| 23. | The head and thorax upperside are deep olive green, with a dark mesial stripe.
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| 24. | The hindwing upperside is grey with diffuse, dark, basal mesial and submarginal bands.
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| 25. | The abdomen underside has ill-defined buffish-grey mesial patches on the proximal segments.
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| 26. | Their mesial aspects resemble the adjacent lateral incisors, while their distal aspects anticipate the first premolars.
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| 27. | Viewed from the mesial or distal its heights of contour are similar to the three cusp variety.
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| 28. | The abdomen underside is without white mesial patches and the underside of the tail is the same colour.
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| 29. | The upper canines contain a mesial groove which differs from both Australopithecus and " Ardipithecus ".
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| 30. | Many textbooks have reproduced the outdated mesial surface of the cortex when they are actually represented on the convexity.
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