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Description of immature stages of Berosus alternans Brullé (Coleoptera: Hydrophilidae)
(American Entomological Society, 2002-12)
Egg cases, larvae and pupae of Berosus alternans Leach, 1817 are described from Florencio Vareta, Buenos Aires province, Argentina. Diagnostic characters of externa! morphology are discussed, and comparisons with other ...
Immature stages of neotropical berosus (Coleoptera, Hydrophilidae): B. Toxacanthus Oliva, 1989, B. Coptogonus Jensen-Haarup, 1910, B. Cornicinus Knisch, 1922 and B. Auriceps Boheman, 1859
(Brill Academic Publishers, 2002-12)
The larval stages of three Neotropical Berosus are described and illustrated for the first time: B. toxacanthus Oliva, 1989, B. coptogonus Jensen-Haarup, 1910 and B. cornicinus Knisch, 1922; the pupa of B. auriceps is also ...
Comparative analysis of diagnostic and phylogenetic chaetotaxic characters of Berosus Leach and their implications on the relationships of the tribe Berosini (Coleoptera: Hydrophilidae)
(Elsevier Gmbh, 2018-11)
Larvae of water scavenger beetles are found in all types of aquatic and semi-aquatic environments and play an important role in the structure of these communities. Despite their diversity, morphological characters that ...