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Encyclopedia of South American aquatic insects: Hemiptera-Heteroptera: illustrated keys to known families, genera, and species
By Heckman C.W.
Springer. ix+679 pp., 2011
ISBN: 978-94-007-0704-7
Cite: 749398 with citation markup [cite:749398]
Full text... while supplies last
sound intro covering all Heteroptera; lots of helpful info throughout.