. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Fig. 6. Palates in P. unifilis (above) and P. vogli (below). Abbreviations as in Figure Tj, with v, vomer. B,ead scales: Interparietal scale very elongate but parietal scales usually meeting behind it. Suboculars usually pres- ent, usually not large. Maxillary scale light in color anteriorly and posteriorly, dark in the middle. Barbels: Usually one. Foot scales: Usually three. Size to 680 mm P. unifilis Troschel (Guianan and Amazonian regions). Please note that these images are extracted from scanned page images that
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. Fig. 6. Palates in P. unifilis (above) and P. vogli (below). Abbreviations as in Figure Tj, with v, vomer. B,ead scales: Interparietal scale very elongate but parietal scales usually meeting behind it. Suboculars usually pres- ent, usually not large. Maxillary scale light in color anteriorly and posteriorly, dark in the middle. Barbels: Usually one. Foot scales: Usually three. Size to 680 mm P. unifilis Troschel (Guianan and Amazonian regions). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
