James A. Nicholls

Australian National Insect Collection — Australia

Agricultural and Biological Sciences · Life Sciences

34h-index5.0kcitations248works2.12yr avg
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Research Topics

Hymenoptera taxonomy and phylogeny(67), Insect-Plant Interactions and Control(62), Plant and animal studies(57), Research on scale insects(46), Combustion and Detonation Processes(43)

Publications248 total

A new genus of Neotropical oak gall wasp, Prokius Nieves-Aldrey, Medianero & Nicholls, gen. nov. (Hymenoptera: Cynipidae: Cynipini), with description of two new species from Panama
The Catalogue of Life·2026· 1 citedOpen Access
The frequency and importance of polyploidy in tropical rainforest tree radiations
New Phytologist·2025· 1 citedOpen Access
The frequency and importance of polyploidy in tropical rainforest tree radiations
2025Open Access
Rampant Reticulation in a Rapid Radiation of Tropical Trees—Insights from <i>Inga</i> (Fabaceae)
Systematic Biology·2025· 5 citedOpen Access
Genomic Footprints of Ancient Multi‐Species Introgression Events Among Allopatric Australo‐Papuan Butcherbird Species
Journal of Biogeography·2025· 2 citedOpen Access
Diversity of Australian Ornixolinae (Lepidoptera: Gracillariidae) with taxonomic and nomenclatural acts within the related taxa (Acrocercopinae and Gracillariinae) based on the evidence of museomics, bionomics, and mitogenomics
Zootaxa·2025· 1 cited
Quantifying Phylogenetic and Nonphylogenetic Patterns in the Richness, Frequency, and Identity of Links in a Herbivore-Parasitoid Interaction Network
The American Naturalist·2025· 4 citedOpen Access
An integrative taxonomic approach to describe Andricus pseudomultiplicatus sp. nov. and establish new synonymies in Andricus Hartig, 1840 (Hymenoptera: Cynipidae: Cynipini)
Zootaxa·2025· 2 citedOpen Access
Continuous colonization of the Atlantic coastal rain forests of South America from Amazônia
Proceedings of the Royal Society B Biological Sciences·2025· 5 citedOpen Access
Re-discovery and detailed description of the gall of Andricus mendocinensis Weld, 1957 (Hymenoptera: Cynipidae: Cynipini) on the tanoak Notholithocarpus densiflorus (Hook. &amp; Arn.) Manos, Cannon &amp; S.H.Oh (Fagaceae)
The Pan-Pacific Entomologist·2024
Phylogenomic insights and geographic distribution of the New World genus <i>Amphibolips</i> Reinhard (Hymenoptera: Cynipidae, Cynipini) using ultraconserved elements
Systematic Entomology·2024Open Access
Plio‐Pleistocene decline of mesic forest underpins diversification in a clade of Australian <i>Panesthia</i> cockroaches
Systematic Entomology·2024· 2 citedOpen Access
Molecular characterisation of Australasian Ixodiphagus (Hymenoptera; Encyrtidae; Encyrtinae) reveals unexpected diversity and a potential novel host switch
International Journal for Parasitology·2024· 3 citedOpen Access
Evolution across the adaptive landscape in a hyperdiverse beetle radiation
Current Biology·2024· 6 cited
Network structure and taxonomic composition of tritrophic communities of Fagaceae, cynipid gallwasps and parasitoids in Sichuan, China
Insect Conservation and Diversity·2024· 4 citedOpen Access
Phylogenetic and non-phylogenetic patterns in the richness, frequency and composition of links in a herbivore-parasitoid interaction network
2024Open Access
Plastid phylogenomics reveals evolutionary relationships in the mycoheterotrophic orchid genus Dipodium and provides insights into plastid gene degeneration
Frontiers in Plant Science·2024· 3 citedOpen Access
Plio-Pleistocene decline of mesic forest underpins diversification in a clade of Australian <i>Panesthia</i> cockroaches
2024Open Access
Life cycle closure of Cerroneuroterus minutulus (Giraud, 1859) with C. aggregatus (Wachtl, 1880) (Hymenoptera: Cynipidae: Cynipini): experimental, taxonomic and molecular approaches
Zootaxa·2024· 2 citedOpen Access
Plastid phylogenomics reveals evolutionary relationships in the mycoheterotrophic orchid genus <i>Dipodium</i> and provides insights into plastid gene degeneration
2024· 1 citedOpen Access
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Frequent Co-authors

Graham N. Stone(23), George Melika(11), R. Toby Pennington(8), Kyle G. Dexter(6), Catherine Kidner(6), Anne W. Goldizen(6), Karsten Schönrogge(6), María‐José Endara(5), Phyllis D. Coley(5), Thomas A. Kursar(5), György Csóka(5), Juli Pujade‐Villar(4), M. Sichel(4), Majid Tavakoli(4), Erik J. M. Koenen(3), Colin E. Hughes(3), Jeremy J. Austin(3), Konrad Lohse(3), J. L. Nieves‐Aldrey(3), CHANG-TI TANG(3)