scholarly journals Introduced Prophysaon andersonii (J.G. Cooper, 1872) in Quebec, Canada: first record of Prophysaon (Gastropoda, Eupulmonata, Arionoidea) in eastern North America, confirmed by partial-COI gene sequence

Check List ◽  
2020 ◽  
Vol 16 (2) ◽  
pp. 307-316
Author(s):  
Annegret Nicolai ◽  
Robert G. Forsyth

We report for the first time the terrestrial slug Prophysaon andersonii (J.G. Cooper, 1872) from Quebec, Canada. Two specimens were collected in Parc national du Bic. The identification was determined by the external morphology and partial-COI gene sequence data. The genus Prophysaon is endemic to western North America, and the new record indisputably represents an introduction. No species of Prophysaon has, until now, been noticed in North America from outside its native range.

Nematology ◽  
2014 ◽  
Vol 16 (10) ◽  
pp. 1129-1138 ◽  
Author(s):  
Irma Tandingan De Ley ◽  
Rory D. McDonnell ◽  
Sandy Lopez ◽  
Timothy D. Paine ◽  
Paul De Ley

Phasmarhabditis hermaphroditais reported for the first time in North America from cadavers of the invasive slug speciesDeroceras reticulatum,D. laeveandLehmannia valentianacollected from three different locations in California, USA. Four isolates were identified using combined morphology, morphometrics and molecular sequence data for complete internal transcribed spacer (ITS-1, 5.8S, ITS-2), D2-D3 expansion segments of the large subunit (LSU or 28S) and nearly complete small subunit (SSU or 18S) ribosomal DNA. Extremely low sequence variations in the COI gene of the mitochondria were observed among US isolates as well as between US isolates and the two UK sequences. The occurrence ofP. hermaphroditain North America has regulatory implications for potential biological control strategies against non-native gastropod species that are pests in ornamental and agricultural cultivation on this continent. The D2-D3 sequence of the LSU rDNA is new for the species.


Phytotaxa ◽  
2018 ◽  
Vol 367 (3) ◽  
pp. 256
Author(s):  
HUI-MIN LI ◽  
YOU-PAI ZENG ◽  
CHEN REN ◽  
QIN-ER YANG

Arnica, the only genus within subtribe Arnicinae under tribe Madieae of the Asteraceae, is a circumboreal genus of 29 species mainly distributed in western North America, with a few in Europe and Asia. Here we report the occurrence of the genus in China for the first time. A population of Arnica angustifolia subsp. angustifolia was discovered in Qinghe County, Xinjiang. Our identification is confirmed by evidence from ITS/ETS sequence data.


2019 ◽  
Vol 151 (5) ◽  
pp. 648-650
Author(s):  
Jean-Philippe Parent ◽  
Lori Bittner ◽  
Joel H. Kits

AbstractEuscelidius variegatus (Kirschbaum) (Hemiptera: Cicadellidae) is a leafhopper known to vector phytoplasmas in cultivated vines (Vitis vinifera Linnaeus (Vitaceae)) of western Europe. Its occurrence has been recorded in western North America more than 60 years ago, but so far not in eastern North America, including Canada. In the last 15 years, three specimens have been found in Ontario near and around vineyards. Here we report the first record of E. variegatus in Canada and eastern North America.


2013 ◽  
Vol 58 (2) ◽  
pp. 565-572 ◽  
Author(s):  
Elena A. Ignatova ◽  
Jan Kučera ◽  
Oxana I. Kuznetsova ◽  
Michael S. Ignatov

AbstractHydrogonium gregarium (Mitt.) Jan Kučera, previously known from Southeast Asia, Japan, and scattered occurrences in Pacific North America south to Mexico, is reported for the first time in Russia from the central part of Yakutia at the western foothills of the Verkhoyansk Range. Both morphology and nuclear ITS sequence data confirm its identity with H. gregarium var. gregarium. The species is described and illustrated, and its habitat is briefly discussed.


Zootaxa ◽  
2010 ◽  
Vol 2403 (1) ◽  
pp. 10 ◽  
Author(s):  
ZOE LINDO ◽  
MARILYN CLAYTON ◽  
VALERIE BEHAN-PELLETIER

We present the systematics and ecology of a new species of arboreal oribatid mite in the family Peloppiidae (Acari: Oribatida), Dendrozetes jordani n. sp., a dominant arthropod on branch tips and arboreal lichens associated with western hemlock (Tsuga heterophylla (Pinaceae)) and Pacific silver fir (Abies amabilis (Pinaceae)) in the coniferous temperate and montane forests of the Pacific Northwest of North America. Dendrozetes jordani represents the first record of the genus Dendrozetes in North America. The species is described on the basis of morphology of all active instars plus molecular sequence data for the mitochondrial cytochrome oxidase I (COI) gene. Dendrozetes jordani is compared with type specimens of D. caudatus Aoki from Japan, and a revised diagnosis of the genus Dendrozetes is given. Dendrozetes jordani has a stable, overlapping population structure through the year, and its association with trees in Pinaceae is an ecological characteristic shared with D. caudatus from Japan.


1988 ◽  
Vol 66 (9) ◽  
pp. 1780-1799 ◽  
Author(s):  
René J. Belland ◽  
Marc Favreau

Extensive field studies and evaluation of previously published reports reveal a moss flora of at least 310 species for the Gaspé Peninsula. Forty species are reported for the first time from the peninsula, and Brachythecium glaciale is new to Quebec. While the Gaspé flora cannot be considered a distinctive one within the Gulf of St. Lawrence region, the large number of rare species is significant. Their presence in the Gaspé can be attributed to the diverse geology and topography of the peninsula. The bulk of the moss flora is clearly of boreal affinity, but many species have temperate, montane, or arctic – alpine distributions. Of special interest is the large proportion of species with various types of disjunct distributions, either within eastern North America or to other parts of the world, especially western North America. Some patterns strongly support the idea of survival in refugia in the Gulf of St. Lawrence region during the last glaciation.


1998 ◽  
Vol 130 (6) ◽  
pp. 905-906 ◽  
Author(s):  
P. Katsoyannos ◽  
M.T. Aliniazee

The parasitic tachinid fly Strongygaster triangulifera (Loew) is widely distributed in North America (Stone et al. 1965). It parasitizes several Coleoptera and sometimes species of other orders such as Lepidoptera, Dermaptera, and Hemiptera (Sabrosky and Braun 1970). Existing records of S. triangulifera found in coccinellid hosts are from eastern North America. One describes low parasitization levels (<1%) in two indigenous species, Coccinella trifasciata perplexa Mulsant and Coleomegilla maculata lengi Timberlake, in Ontario, Canada (Smith 1960). The other existing record describes fluctuating parasitization levels (3.0–31.1% in 1993 and 0–6.5% in 1994) in the exotic species Harmonia axyridis (Pallas) in North Carolina and Virginia (Nalepa et al. 1996).


Check List ◽  
2019 ◽  
Vol 15 (2) ◽  
pp. 287-293
Author(s):  
Annegret Nicolai ◽  
Robert G. Forsyth

The minute terrestrial snail Vallonia costata (O. F. Müller, 1774) is reported for the first time from the province of British Columbia, Canada. The identification was based on shell morphology and confirmed by COI gene data. This species is presumed to be introduced to the province.


Check List ◽  
2011 ◽  
Vol 7 (3) ◽  
pp. 354
Author(s):  
Emmanoela Nascimento Ferreira ◽  
Alberto Kioharu Nishida ◽  
Luiz Carlos Serramo Lopez

Callinectes sapidus is reported here for the first time to state of Paraíba, northeastern Brazil. In Brazil, this species was only known from state of Rio Grande do Sul to the state of Pernambuco, leaving a significant gap in its expected distribution along the coasts of other states in northern and northeastern Brazil, since it has been collected from Venezuela to North America. Two adult female specimens were collected using local fishing gear in the estuary of the Mamanguape River. This new record increases the known distribution of this species. 


2015 ◽  
pp. 1-5 ◽  
Author(s):  
Jose Miguel Montalva ◽  
Mauro Ríos ◽  
Felipe Vivallo

The Palearctic wool carder bee Anthidium manicatum (Linnaeus) is recorded for the first time in Chile based on eight specimens collected on Lavandula sp. (Lamiaceae) in San Bernardo, Metropolitan Region.  This new record expands the invasive range of this species in South America, confirming previous predictions based on an ecological niche model.


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