NEW RECORDS OF EUROPEAN PILOPHORUS AND ORTHOTYLUS IN CANADA (HETEROPTERA: MIRIDAE)

1982 ◽  
Vol 114 (3) ◽  
pp. 283-287 ◽  
Author(s):  
Leonard A. Kelton
Keyword(s):  
Nova Scotia ◽  
North America ◽  
New Records ◽  
European Species ◽  
Nursery Stock ◽  
First Time ◽  
Nearctic Region

This note deals with three European species of Orthotylinae now known to occur in Canada. Pilophorus confusus was discovered in 1976 in Nova Scotia and is reported for the first time from the Nearctic region. Additional distribution records are given for Orthotylus nassatus and O. viridinervis previously reported from North America by Henry (1977) and Henry and Wheeler (1979), respectively. The three species were likely introduced accidentally into this country some time ago with nursery stock importations but remained undetected until recently. They are predatory and overwinter in the egg stage. The adults of the three species are illustrated.

FOUR EUROPEAN SPECIES OF PSALLUS FIEBER FOUND IN CANADA (HETEROPTERA: MIRIDAE)

1983 ◽  
Vol 115 (3) ◽  
pp. 325-328 ◽  
Author(s):  
Leonard A. Kelton
Keyword(s):  
British Columbia ◽  
Nova Scotia ◽  
North America ◽  
European Species ◽  
Nursery Stock ◽  
Fourth Species ◽  
First Time ◽  
Nearctic Region

This note deals with four reddish species of European Psallus Fieber known to occur in Canada. Psallus roseus Fabricius was discovered in 1970 in British Columbia, and P. lepidus Fieber and P. jlavellus Stichel were discovered in 1976 in Nova Scotia and are now reported for the first time from the Nearctic region. They were probably introduced accidentally into this country some time ago with nursery stock. The fourth species, P. falleni Reuter, misidentified in North America as P. alnicola Douglas & Scott, is probably naturally Holarctic in distribution. The four species are redescribed, vesicae, left claspers and two adults are illustrated, and a key to separate them is provided.

scholarly journals The flat-footed fly genus Seri Kessel & Kessel (Diptera: Platypezidae)

Zootaxa ◽  
2011 ◽  
Vol 3136 (1) ◽  
pp. 61 ◽  
Author(s):  
JEFFREY M. CUMMING ◽  
HEATHER J. CUMMING
Keyword(s):  
North America ◽  
New Records ◽  
Palaearctic Region ◽  
Phylogenetic Position ◽  
Western North America ◽  
Systematic Information ◽  
Generic Status ◽  
First Time ◽  
Nearctic Region

Systematic information on the rarely collected Holarctic platypezid genus Seri Kessel & Kessel is reviewed. Two species are included, S. obscuripennis (Oldenberg) from the Palaearctic Region and S. dymka (Kessel) from the Nearctic Region. The two species are diagnosed and the male of S. dymka is described for the first time. New records of S. dymka, previously recorded only from western North America, indicate that the species has a transcontinental distribution. The phylogenetic position and generic status of Seri is discussed.

scholarly journals Phloeocharis subtilissima Mannerheim (Staphylinidae: Phloeocharinae) and Cephennium gallicum Ganglbauer (Scydmaenidae) new to North America: a case study in the introduction of exotic Coleoptera to the port of Halifax, with new records of other species

Zootaxa ◽  
2004 ◽  
Vol 781 (1) ◽  
pp. 1 ◽  
Author(s):  
CHRISTOPHER MAJKA ◽  
JAN KLIMASZEWSKI
Keyword(s):  
Nova Scotia ◽  
North America ◽  
New Records ◽  
Port Cities ◽  
European Data ◽  
First Time

Phloeocharis subtilissima Mannerheim (Coleoptera: Staphylinidae: Phloeocharinae), a Palearctic staphylinid, and Cephennium gallicum Ganglbauer (Coleoptera: Scydmaenidae: Cephenniini) are recorded for the first time for North America from Point Pleasant Park, Halifax, Nova Scotia, Canada. The bionomics of both species are discussed based on European data in addition to new observations of their ecology in Nova Scotia. The role of port cities, such as Halifax, in relation to the introduction of exotic Coleoptera is discussed with examples of other species introduced to North America from this location. The earliest known record of Meligethes viridescens (Fabricius) for North America and the second and third reported locations of Dromius fenestratus Fabricius are also presented.

New records of mites (Arachnida: Acari) from Sable Island, Nova Scotia, Canada

2007 ◽  
Vol 139 (5) ◽  
pp. 690-699 ◽  
Author(s):  
Christopher G. Majka ◽  
Valerie Behan-Pelletier ◽  
Daria Bajerlein ◽  
Jerzy Błoszyk ◽  
Gerald W. Krantz ◽  
...  
Keyword(s):  
Nova Scotia ◽  
North America ◽  
New Records ◽  
Human History ◽  
History Of ◽  
First Time

AbstractThe first investigations of the mite fauna of Sable Island, Nova Scotia, Canada, are reported. Fourteen species have been found. Uropoda orbicularis (Müller) (Uropodidae) and Scarabaspis inexpectatus (Oudemans) (Eviphididae) are newly recorded for North America, Macrocheles nemerdarius Krantz and Whitaker (Macrochelidae) is newly recorded for Canada, and Trichoribates striatus Hammer (Ceratozetidae) is recorded for the first time south of the subarctic zone. Colonization, dispersal, and the zoogeographic origins of the fauna are discussed in the context of the biological, geological, and human history of the island.

CHAETOCNEMA CONCINNA (MARSHAM, 1802), A EUROPEAN FLEA BEETLE INTRODUCED IN NORTH AMERICA (COLEOPTERA: CHRYSOMELIDAE: ALTICINAE)

1990 ◽  
Vol 122 (4) ◽  
pp. 647-650
Author(s):  
Laurent Lesage
Keyword(s):  
Nova Scotia ◽  
North America ◽  
Prince Edward Island ◽  
Host Plants ◽  
Flea Beetle ◽  
Collection Data ◽  
First Time

AbstractChaetocnema concinna (Marsham, 1802), a European flea beetle, is reported for the first time from Canada. Preliminary collection data indicate that it may feed on the same host plants as in Europe. It has been collected to date in Prince Edward Island, Nova Scotia, and Maine.

Three new records of the genus Solenostoma (Solenostomataceae, Marchantiophyta) in Indian bryoflora from Sikkim

2015 ◽  
Vol 38 (3) ◽  
pp. 233-240
Author(s):  
Devendra Singh
Keyword(s):  
North America ◽  
New Records ◽  
Eastern Himalaya ◽  
First Time

Three species of the genus Solenostoma Mitt., viz. Solenostoma baueri (Schiffn.) Steph. earlier known from Indonesia, S. fusiforme (Steph.) R.M.Schust. from China, Korea, Japan, Russia and North America and S. vulcanicola (Schiffn.) Va?a, Hentschel & Heinrichs from Indonesia and Japan, are described for the first time in Indian bryoflora from Sikkim in Eastern Himalaya.

scholarly journals PhytophthoraSpecies Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California

Plant Disease ◽  
2019 ◽  
Vol 103 (3) ◽  
pp. 448-455 ◽  
Author(s):  
S. Rooney-Latham ◽  
C. L. Blomquist ◽  
K. L. Kosta ◽  
Y. Y. Gou ◽  
P. W. Woods
Keyword(s):  
North America ◽  
Phytophthora Species ◽  
Molecular Techniques ◽  
Crown Rot ◽  
Native Plant ◽  
Nursery Stock ◽  
Plant Nursery ◽  
Root And Crown Rot ◽  
Symptomatic Tissue ◽  
First Time

Phytophthora tentaculata was detected for the first time in North America in 2012 in a nursery on sticky monkeyflower plant (Diplacus aurantiacus) and again in 2014 on outplanted native plants. At that time, this species was listed as a federally actionable and reportable pathogen by the USDA. As a result of these detections, California native plant nurseries were surveyed to determine the prevalence of Phytophthora species on native plant nursery stock. A total of 402 samples were collected from 26 different native plant nurseries in California between 2014 and 2016. Sampling focused on plants with symptoms of root and crown rot. Symptomatic tissue was collected and tested by immunoassay, culture, and molecular techniques (PCR). Identifications were made using sequences from the internal transcribed spacer (ITS) rDNA region, a portion of the trnM-trnP-trnM, or the atp9-nad9 mitochondrial regions. Phytophthora was confirmed from 149 of the 402 samples (37%), and from plants in 22 different host families. P. tentaculata was the most frequently detected species in our survey, followed by P. cactorum and members of the P. cryptogea complex. Other species include P. cambivora, P. cinnamomi, P. citricola, P. hedraiandra, P. megasperma, P. multivora, P. nicotianae, P. niederhauserii, P. parvispora, P. pini, P. plurivora, and P. riparia. A few Phytophthora sequences generated from mitochondrial regions could not be assigned to a species. Although this survey was limited to a relatively small number of California native plant nurseries, Phytophthora species were detected from three quarters of them (77%). In addition to sticky monkeyflower, P. tentaculata was detected from seven other hosts, expanding the number of associated hosts. During this survey, P. parvispora was detected for the first time in North America from symptomatic crowns and roots of the nonnative Mexican orange blossom (Choisya ternata). Pathogenicity of P. parvispora and P. nicotianae was confirmed on this host. These findings document the widespread occurrence of Phytophthora spp. in native plant nurseries and highlight the potential risks associated with outplanting infested nursery-grown stock into residential gardens and wildlands.

SOME NEW CHRYSOMELIDAE, WITH NOTES ON OTHER SPECIES) (COLEOPTERA)

1946 ◽  
Vol 78 (3) ◽  
pp. 47-54 ◽  
Author(s):  
W. J. Brown
Keyword(s):  
United States ◽  
North America ◽  
The United States ◽  
European Species ◽  
First Time ◽  
Mexican Species

In the following notes, two European species, one a pest of Lilium, are recorded for the first time from North America; an European pest that was introduced into the United States is recorded from Canadian localities; and a Mexican species not noted previously from the United States is recorded from Texas. The five forms described as new belong to difficult groups in which the species show strong monophagous tendencies.

scholarly journals The Palearctic species Bembidion femoratum and Amara communis (Coleoptera: Carabidae): new records and notes on modes of introduction to North America

2005 ◽  
Vol 137 (5) ◽  
pp. 532-538 ◽  
Author(s):  
Christopher G. Majka
Keyword(s):  
North America ◽  
New Records ◽  
Atlantic Canada ◽  
Marine Traffic ◽  
Nursery Stock ◽  
Palearctic Species ◽  
The Many ◽  
Sizeable Number

AbstractThe Palearctic species Amara communis (Panzer) and Bembidion femoratum Sturm were both first reported from North America in 1992. Since that time a sizeable number of additional specimens of both species have been found, which substantially expands their known range on the continent. These records are summarized herein. The possible modes of introduction of both species are discussed within the context of other introduced insects, particularly those first found in Atlantic Canada. In the case of A. communis, the many coastal localities where it occurs would seem to indicate that it was introduced in association with transatlantic marine traffic, possibly the shipment of dry ballast. In the case of B. femoratum, the mode of introduction is less clear. Possible associations with nursery stock, dry ballast, and the movement of aircraft are all discussed.

New Black Fungus Gnats (Diptera, Sciaridae) of North America. Part V. Genera Pseudolycoriella Menzel & Mohrig and Phytosciara Frey

Zootaxa ◽  
2019 ◽  
Vol 4543 (2) ◽  
pp. 261
Author(s):  
WERNER MOHRIG ◽  
ELLEN KAUSCHKE
Keyword(s):  
North America ◽  
Junior Synonym ◽  
Distribution Data ◽  
Fungus Gnats ◽  
First Time ◽  
Nearctic Region

In the Nearctic region the genus Pseudolycoriella currently includes 13 species. The following seven species are new to science: Psl. basisetosa sp. n., Psl. brevialata sp. n., Psl. chlorothoracica sp. n., Psl. flavipila sp. n., Psl. longisetosa sp. n., Psl. nocturna sp. n. and Psl. subjucunda sp. n. All species are keyed, figured and distribution data is given. Ostroverkhovana Komarova, 2002 is regarded as a junior synonym of Pseudolycoriella Menzel & Mohrig, 1998. Phytosciara (Prosc.) plusiochaeta (Hippa & Vilkamaa, 1991) is reported from North America for the first time. 

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