Insects: Coleoptera

 Monograph 
Zootaxa 2038: 1-119 (16 Mar. 2009) 61 plates; 14 references                           Accepted: 16 Feb. 2009
Revisions of the genera Parhydraena Orchymont, Protozantaena Perkins, Decarthrocerus Orchymont, and Parhydraenopsis nomen novum, aquatic and humicolous beetles from Africa and Madagascar, and comparative morphology of the tribe Parhydraenini (Coleoptera: Hydraenidae)
PHILIP D. PERKINS (USA)
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