Results 41 to 50 of about 3,711 (185)

Adaptations of Coccinella magnifica, a myrmecophilous coccinellid to aggression by wood ants (Formica rufa group). II. Larval behaviour, and ladybird oviposition location1

European Journal of Entomology, 2003
Like adults, larvae of the myrmecophilous ladybird Coccinella magnifica are rarely attacked by Formica rufa ants on foraging trails, but more often attacked on ant-tended aphid colonies.
John J. SLOGGETT, Michael E.N. MAJERUS
doaj   +1 more source

Response of Coccinella septempunctata and Menochilus sexmaculatus (Coleoptera: Coccinellidae) to their aphid prey, Lipaphis erysimi (Hemiptera: Aphididae) in rapeseed-mustard

European Journal of Entomology, 2006
During a three year study in rapeseed-mustard crop, the response of two ladybird species, Coccinella septempunctata and Menochilus sexmaculatus was dependent upon density and time of appearance of their prey.
Jogender S. RANA
doaj   +1 more source

An updated checklist of the ladybird beetles (Col., Coccinellidae) of Nepal [PDF]

Journal of Insect Biodiversity and Systematics
The checklist of ladybird beetles in the coleopteran family Coccinellidae of Nepal includes 219 species belonging to 12 tribes and 55 genera. They are distributed from a wide elevation range from 81 m to 4500 m asl.
Sushila Bajracharya, Prem Budha
doaj   +1 more source

Coccinella septempunctata Linnaeus 1758

, 2020
9. Coccinella septempunctata Linnaeus, 1758 (Fig. 8) Coccinella 7-punctata Linnaeus, 1758: 365. Coccinella septempunctata: Korschefsky, 1932: 486. Coccinella divaricata Olivier, 1808: 1001. Coccinella confusa Wiedemann, 1823:72. Coccinella bruckii Mulsant, 1866: 90; Crotch, 1874: 46. Coccinella septempunctata brucki: Korschefsky, 1932: 491.
Das, Priyanka, Chandra, Kailash, Introduction, Devanshu Gupta   +2 more
openaire   +2 more sources

Nutritive cost of intraguild predation on eggs of Coccinella septempunctata and Adalia bipunctata (Coleoptera: Coccinellidae)

European Journal of Entomology, 2000
Coccinella septempunctata was approximately 20% more reluctant to eat the eggs of Adalia bipunctata than the reverse. In addition, fourth instar larvae of C. septempunctata failed to complete their development on a diet of A. bipunctata eggs and only 30%
Jean-Louis HEMPTINNE, Anthony F.G. DIXON, Catherine GAUTHIER   +2 more
doaj   +1 more source

Semiochemicals and Tritrophic Interaction Among Leguminous Plants, Aphids and Coccinellid Predators [PDF]

Journal of Plant Protection and Pathology, 2017
  Chemical communication between the leguminous plants (cowpea, white bean and broad bean), aphids (Aphis gossypii, Aphis. fabae and Myzus persicae) and the coccinellidspecies (Coccinella. undecimpunctata L., Coccinella. Septempunctata L.
Salma Mohammad, M. El-Naggar, A. Abd El-Kareim   +2 more
doaj   +1 more source

The Toxicity Response of Coccinella septempunctata L. (Coleoptera: Coccinellidae) after Exposure to Sublethal Concentrations of Acetamiprid

Agriculture, 2022
Coccinella septempunctata is a nontarget beneficial arthropod and an important aphid predator in agricultural crops. In this study, the toxic effects of the neonicotinoid acetamiprid on C.
Yong You, Zhaohua Zeng, Jie Zheng, Jianwei Zhao, Fengqiu Luo, Yixin Chen, Miao Xie, Xingang Liu, Hui Wei   +8 more
doaj   +1 more source

Mitogenomic Characterization and Phylogenetic Expansion of Tribe Coccinellini (Coleoptera: Coccinellidae). [PDF]

Ecol Evol
This study presents the complete mitochondrial genomes of nine ladybird species from the tribe Coccinellini and compares them with 58 previously published mitogenomes. Phylogenetic analyses confirm the taxonomic placement of these species within Coccinellini.
Li XY, Iqbal Z, Qi F, Xiaoling L, Wang XM, Nie RE.   +5 more
europepmc   +2 more sources

Coccinella septempunctata Linnaeus 1758

, 2023
Published as part of POORANI, J., 2023, An illustrated guide to lady beetles (Coleoptera: Coccinellidae) of the Indian Subcontinent. Part 1. Tribe Coccinellini, pp.
openaire   +2 more sources

Long term changes in abundance of Coccinella septempunctata (Coleoptera: Coccinellidae) in the Czech Republic

European Journal of Entomology, 2005
Since 1978, the abundance of Coccinella septempunctata L. has been recorded at a hibernation site in the western Czech Republic. Over the years, abundance varied by two orders of magnitude and a long-term trend for decrease in C. septempunctata abundance
Alois HONĚK, Zdeňka MARTINKOVÁ
doaj   +1 more source