1.
Revision of the Neotropical Aquatic Beetle Genera Disersus, Pseudodisersus, and Potamophilop...
by Spangler, Paul J.
ISBN: 9780598122186
List Price: $30.00
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Revision of the Neotropical Aquatic Beetle Genus Stegoelmis (Coleoptera, Elmidae)
by Spangler, Paul J.
ISBN: 9780835727518
List Price: $30.00
OUT OF STOCK
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Aquatic Beetle Subfamily Larainae : Coeoptera: Elmidae, in Mexico, Central America, and the ...
by Spangler, Paul J., Santiago...
ISBN: 9780783734057
List Price: $30.00