Author: Peterson, P. C. et al.
Title: The feather mite family Eustathiidae (Acarina: Sarcoptiformes). [Including the replacement plates].
Description: Philadelphia, PA, Academy of Natural Sciences of Philadelphia, 1980. 4to. 143 pp.; 204 text illustrations. original printed wrappers. = An uncommon, detailed study, published as Academy of Natural Sciences of Philadelphia Monograph 21. Due to a printing error, with loss of details, several illustrations had to be reprinted. The set of reprinted illustrations is sometimes lacking, but present in this copy. An excellent, umarked copy.

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