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Identification keys of world oribatid (Acari) families and genera
By J. Balogh
Acta. Zool. Acad. Sci. Hung., 1961
Cite: 725188 with citation markup [cite:725188]
J. Balogh, Identification keys of world oribatid (Acari) families and genera ACTA ZOOL. ACAD. SCI. HUNG., 7(3-4): 243-344, 1961.

The download button generates a pdf of the user-selected pages on command. It is a long article resulting in a huge (>100 MB) pdf. I found it necessary to download it in three parts and concatonate with Adobe Pro to avoid time-out errors. Adobe Pro's Document/Reduce File Size function can then be used to drammatically reduce the size of the final document, with no obvious loss of image quality.

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