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Spatial Distribution, Temporal Variation and Specificity of Microhabitat of Tropisternus Species (Coleoptera: Hydrophilidae) in Permanent Ponds
(Sociedade Entomológica Do Brasil, 2015-03)
The spatial distribution and temporal variation of 11 species of Tropisternus were analyzed in two permanent ponds located in the province of Corrientes, Argentina. Samples were collected every 15 days, between October ...
The effect of prey density on the developmental time of larvae of an aquatic beetle: Tropisternus setiger (Insecta, Coleoptera: Hydrophilidae)
(Springer, 2007-12)
Predaceous larvae of the water scavenger beetle Tropisternus setiger (Germar) are common inhabitants of variable environments in which prey availability may vary widely. We conducted laboratory experiments to assess the ...
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms
(Magnolia Press, 2014-04)
The egg cases, larvae, and pupae of Tropisternus (Pristoternus) latus (Brullé, 1837), T. (P.) ovalis Castelnau, 1840, and T. (P.) laevis (Sturm, 1826) are illustrated and described for the first time. The egg cases are ...
Nota sobre Hydrophilidae Neotropicales (Coleoptera) II: Nuevos taxiones de TropisternusNote on Neotropical Hydrophilidae (Coleoptera).II: some new laxa in Tropisternus
(Sociedad Entomológica Argentina, 2000-12)
Se describen dos especies nuevas de Tropisternus So1 ierdel "grupo B"del subgénero "Pristoternus" d'Orchymont (Pristoternus fue considerado un sinónimo de Tropisternus por Hansen):T. noa Fernández & Bachmann sp. nov., del ...