Adventive and invasive plant species of natural ecosystems in the Republic of Khakassia [PDF]
In this study, 56 adventive species have been identified in Khakas flora to date. In terms of the introduction method, xenophytes dominate; this group is composed of 44 species, which is 78.6% of all the adventive species under study.
Lagunova E. G. +2 more
doaj +2 more sources
Invasive Insects (Adventive Pest Insects) in Florida [PDF]
The term 'invasive species' is defined as 'non-native species which threaten ecosystems, habitats, or species' by the European Environment Agency (2004). It is widely used by the news media and it has become a bureaucratese expression.
J. Howard Frank, Michael C. Thomas
doaj +7 more sources
Checklist of the adventive psyllids (Hemiptera, Psylloidea) of the Hawaiian Islands, including new state records, identification key, and description of a new species of Australopsylla [PDF]
In recent years, an increase in baseline arthropod surveys and closer scrutiny of specimens from current and past collections have resulted in a rise of adventive psyllid species discoveries in the Hawaiian Islands.
Janis N. Matsunaga +3 more
doaj +4 more sources
Palaearctic leaf beetle Chrysolina fastuosa (Coleoptera, Chrysomelidae, Chrysomelinae) new to North America [PDF]
The univoltine leaf beetle Chrysolina fastuosa (Scopoli, 1763) is native to in the Palearctic Region from eastern Siberia to western Europe.First North American records are presented for C.
Hume Douglas +2 more
doaj +4 more sources
Palaearctic flea beetle Phyllotreta ochripes (Curtis) (Coleoptera, Chrysomelidae, Galerucinae), herbivore of Alliaria petiolata (garlic mustard), new to North America [PDF]
The univoltine leaf beetle Phyllotreta ochripes (Curtis, 1837b) is native to the Palaearctic Region from Japan to western Europe.This species was previously evaluated as a potential biological control agent against invasive populations of the woodland ...
Hume Douglas +4 more
doaj +4 more sources
The genus Errastunus in the Nearctic region (Hemiptera, Cicadellidae, Deltocephalinae) [PDF]
The leafhopper genus Errastunus contains grass-feeding leafhoppers in the deltocephaline tribe Paralimnini. The taxonomy of the genus in the Nearctic region has long been confused, with one to three distinct species recognized by different authors.
Joel H. Kits
doaj +4 more sources
Palearctic flea beetle and pest of hops and Cannabis, Psylliodes attenuata (Coleoptera, Chrysomelidae, Galerucinae), new to North America [PDF]
The univoltine leaf beetle Psylliodes attenuata (Koch, 1803) is a pest of Cannabis and Humulus (Cannabaceae) and native to the Palaearctic Region, known from eastern Asia to western Europe.First North American records are presented for P.
Hume Douglas +4 more
doaj +4 more sources
Synanthropic flora of Kuzbass [PDF]
The article presents the materials of studies of the adventive flora of the Kemerovo region. For the territory of the Kemerovo region, we identified 244 alien species belonging to 162 genera and 50 families.
Sheremetova S.A. +3 more
doaj +1 more source
Checklist of the Coleoptera of Mordovia State Nature Reserve, Russia [PDF]
All 2,145 species of Coleoptera from 88 families known to occur in Mordovia State Nature Reserve, Russia, are listed, along with their author(s) and year of description using the most recent classification framework. Adventive species for European Russia
Leonid V. Egorov +4 more
doaj +3 more sources
Integrative taxonomy of Nearctic and Palaearctic Aleocharinae: new species, synonymies, and records (Coleoptera, Staphylinidae) [PDF]
A long tradition of separate Nearctic and Palaearctic taxonomic studies of the diverse aleocharine rove beetles (Coleoptera: Staphylinidae) has obscured the recognition of Holarctic species and detection of adventive species in both regions.
Adam J. Brunke +2 more
doaj +3 more sources

