. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 334 BULLETIN : MUSEUM OP COMPARATIVE ZOOLOGY row more strongly recurved, both measured by centers. Central ocular quadrangle wider behind than in front in ratio of 20 : 17 ; wider behind than long in ratio of 10 : 9. Ratio of eyes AME : ALE : PME : PLE = : : : 4. AME separated from one another by about five-fourths of their diameter, from ALE by nearly times their diameter. PME separated from one another by about times their diameter, from PLE by nearly times their diameter. Laterals separat


. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 334 BULLETIN : MUSEUM OP COMPARATIVE ZOOLOGY row more strongly recurved, both measured by centers. Central ocular quadrangle wider behind than in front in ratio of 20 : 17 ; wider behind than long in ratio of 10 : 9. Ratio of eyes AME : ALE : PME : PLE = : : : 4. AME separated from one another by about five-fourths of their diameter, from ALE by nearly times their diameter. PME separated from one another by about times their diameter, from PLE by nearly times their diameter. Laterals separated from one O 70 o o O. 66 ° o o ° 65 68 ft 69. 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