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Four new stygobiontic beetles (Coleoptera: Dytiscidae; Noteridae; Elmidae)
Four new species and three new genera at stygobiontic beetles are described: Dytiscidae: Siamoporus deharvengi, new genus, new species from Thailand; Sinodytes hubbardi, new genus, new species, fromExpand
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A new aquatic beetle family, Meruidae, from Venezuela (Coleoptera: Adephaga)
Abstract.  An unknown beetle collected in the Territorio Federal Amazonas, Venezuela, and designated as belonging to a new family, is described (as Meru phyllisaegen.n., sp.n.) and illustrated byExpand
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The Aquatic Beetle Subfamily Larainae (Coleoptera: Elmidae) in Mexico, Central America, and the West Indies
Paul J. Spangler and Silvia Santiago-Fragoso. The Aquatic Beetle Subfamily Larainae (Coleoptera: Elmidae) in Mexico, Central America, and the West Indies. Smithsonian Contributions to Zoology, numberExpand
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A revision of the neotropical aquatic beetle genera Disersus, Pseudodisersus, and Potamophilops (Coleoptera: Elmidae)
Paul J. Spangler and Silvia Santiago. A Revision of the Neotropical Aquatic Beetle Genera Disersus, Pseudodisersus, and Potamophilops (Coleoptera: Elmidae). Smithsonian Contributions to Zoology,Expand
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Two new species of the aquatic beetle genus Macrelmis Motschulsky from Venezuela (Coleoptera: Elmidae: Elminae)
Two new species collected in northwestern Venezuela, Macrelmis milleri and M. hayekae, are described and illustrated by line drawings and scanning electron micrographs. Both species are assigned toExpand
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Larval Morphology of Four Genera of the Tribe Hyphydrini Sharp (Coleoptera: Dytiscidae: Hydroporinae) with an Analysis of Their Phylogenetic Relationships
Description of structures of the larvae of 4 genera ( Desmopachria Babington, Hyphydrus Illiger, Microdytes Balfour-Browne, and Pachydrus Sharp) of the tribe Hyphydrini Sharp is presented. TheExpand
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A checklist of the Limnichidae and the Lutrochidae (Coleoptera) of the world
A checklist of the world species of Limnichidae (35 genera, 345 species) and Lutrochidae (1 genus, 11 species) is presented. The author, year of publication and page number, synonyms, distribution byExpand
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