Results 11 to 20 of about 10,560 (232)

The effect of local environmental heterogeneity on species diversity of alpine dung beetles (Coleoptera: Scarabaeidae)

open access: yesEuropean Journal of Entomology, 2011
The relative effects of two components of mountain environmental heterogeneity, altitude (1500, 1700 and 2000 m a.s.l.) and habitat (pastures, coniferous forests, wet meadows, scrub and anthropogenic woods) on the diversity of dung beetles in an Italian ...
Matteo NEGRO   +3 more
doaj   +1 more source

The role of the subelytral cavity in water loss in the flightless dung beetle, Circellium bacchus (Coleoptera: Scarabaeinae)

open access: yesEuropean Journal of Entomology, 2002
Circellium bacchus is a flightless telecoprid (ball-rolling) dung beetle, endemic to the afrotropical region, where it is found in a few restricted populations in the eastern Cape of South Africa. Its apterous condition and large size (mass ranges from 6
Frances D. DUNCAN
doaj   +1 more source

Soil Application of Metarhizium anisopliae JEF-314 Granules to Control, Flower Chafer Beetle, Protaetia brevitarsis seulensis

open access: yesMycobiology, 2020
Root-feeding Scarabaeidae, particularly white grubs are considered among the most harmful coleopteran insect pests in turfgrass. In this work, sixteen entomopathogenic fungal species were assayed against flower chafer beetle, Protaetia brevitarsis ...
Sihyeon Kim   +9 more
doaj   +1 more source

Four new species of the genus Anomala Samouelle, 1819 (Coleoptera: Scarabaeidae: Rutelinae) from South-East Asia and a key to the species with the similar elytral sculpture [PDF]

open access: yesКавказский энтомологический бюллетень, 2021
Four new species of the genus Anomala Samouelle, 1819 from the continental South-East Asia are described. Anomala paramychodes sp. n. from Laos, Myanmar and South China and A. sinifrater sp. n.
A.M. Prokofiev
doaj   +1 more source

Size- and context-dependent nest-staying behaviour of males of the Japanese dung beetle, Copris acutidens (Coleoptera: Scarabaeidae)

open access: yesEuropean Journal of Entomology, 2016
Male dimorphism in insects is often accompanied by alternative mating tactics, which may, together with morphological traits, determine fitness of the different male morphs. Fitness consequences of male head horn size, male-male competition and male nest-
Mayumi AKAMINE
doaj   +1 more source

Characterization and phylogenetic analysis of the mitochondrial genome of Holotrichia parallela (Coleoptera: Scarabaeidae: Melolonthinae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Holotrichia parallela (Motschulsky, 1854) is an important pest for peanut, potato, and soybean in China, and it causes great economic losses. In this study, we sequenced and analyzed the complete mitochondrial genome (mitogenome) of H. parallela.
Jing Zhao   +4 more
doaj   +1 more source

The system of the genus Holochelus Reitter, 1889 sensu lato (Coleoptera: Scarabaeidae: Melolonthinae) [PDF]

open access: yesКавказский энтомологический бюллетень
A new systematic division of the genus Holochelus Reitter, 1889 is proposed based on the features of the external structure, the shape of the parameres and the endophallus. The presence of five subgenera in the genus is accepted: Holochelus s.
I.V. Shokhin
doaj   +1 more source

A new species group and five new species of the genus Pavania (Acari: Dolichocybidae) associated with insects, with notes on leg chaetotaxy and the distribution of genera

open access: yesEuropean Journal of Entomology, 2010
A new species group and five new species of mites of the genus Pavania Lombardini, 1949 belonging to the family Dolichocybidae (Acari: Heterostigmata) are described from Iran. Pavania gymnopleuri Hajiqanbar & Khaustov sp. n., P. sabzevarensis Hajiqanbar &
Hamidreza HAJIQANBAR, Alexnder KHAUSTOV
doaj   +1 more source

Unusual teratological cases in Scarabaeidae (Coleoptera: Scarabaeoidea): two specimens with multiple malformations

open access: yesRevista Chilena de Entomología, 2022
We described two similar teratological cases with multiple malformations and loss of symmetry observed in specimens of Amithao decemguttatus (Waterhouse, 1876) (Scarabaeidae: Cetoniinae) and Megaceras jason (Fabricius, 1775) (Scarabaeidae: Dynastinae ...
Julián Clavijo-Bustos   +2 more
doaj   +1 more source

Dung feeding in hydrophilid, geotrupid and scarabaeid beetles: Examples of parallel evolution

open access: yesEuropean Journal of Entomology, 2004
The maximum size of ingested ball-shaped particles was determined in three species of adult dung feeding beetle: Anoplotrupes (Geotrupes) stercorosus and Geotrupes spiniger (Geotrupidae, Geotrupinae) and Sphaeridium lunatum (Hydrophilidae, Sphaeridiinae).
Peter HOLTER
doaj   +1 more source

Home - About - Disclaimer - Privacy