Results 211 to 220 of about 475,835 (387)
Catalogue of the Coleoptera of America, north of Mexico / by Charles W. Leng.
, 1920 Charles W. Leng +2 more
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Entomologia Experimentalis et Applicata, EarlyView.Initial population size and resource availability are key factors regulating population dynamics, with growth rates typically declining as populations increase but rising with greater resources. In maize weevils, however, we found an unexpected negative effect of resource availability on intrinsic growth rates, contrary to conventional expectations. We
Gessica Miranda Barros +24 more
wiley +1 more source
Entomologia Experimentalis et Applicata, EarlyView.We compared the fecundity and damage caused by Calomela intemerata beetles on Acacia auriculiformis plants from different provenances. Beetles from Queensland laid more eggs and caused significantly more damage on Queensland plants than on those from other provenances.
Muhammad Nawaz +4 more
wiley +1 more source
Revision of the genus Phloeosinus Chapuis in North America (Coleoptera, Scolytidae)
, 1942 M. W. Blackman
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No genetic differentiation among populations up to 300 km apart in three species of carrion beetles
Ecological Entomology, EarlyView.Habitat fragmentation threatens biodiversity by disrupting gene flow; understanding species' dispersal abilities is key to determining whether they are limited by habitat or mobility. Carrion beetles show no significant population genetic structure across up to 320 km, indicating high dispersal ability and unrestricted gene flow.
Bastian Schauer +10 more
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II.—Notes on Coleoptera, with descriptions of new genera and species.—Part VI [PDF]
, 1887 Francis P. Pascoe
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, 2014 The Coleoptera order (beetles) comprises the most species-rich group among the insect class, corresponding to approximately 40% of this class and 30% of all animals, encompassing more than 350,000 described species distributed worldwide (Lawrence 1982; Lawrence and Britton 1994; Arnett and Thomas 2001; Arnett et al. 2002).
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Ecological Entomology, EarlyView.We investigated how temperature and relative humidity influence the parasitic fungus Hesperomyces harmoniae on the invasive ladybird Harmonia axyridis under controlled laboratory conditions. Abiotic factors significantly affect parasitism: High relative humidity increased parasite prevalence, development rate, and load, while both low and high ...
Michiel D. de Groot +8 more
wiley +1 more source