A Note on the Occurrence of Sipha agropyrella Hille Ris Lambers (Homoptera: Aphidae) in Manitoba

1957 ◽  
Vol 89 (2) ◽  
pp. 79-79 ◽  
Author(s):  
A. G. Robinson

On October 16, 1956, during a routine monthly check of the Nurses Residence, Selkirk Mental Hospital, Selkirk, Manitoba, a professional exterminator noticed “thousands” of very small insects in a basement office. A number were submitted to the writer for identification and found to be aphids, which were later very kindly identified by W. R. Richards, Insect Systematics and Biological Control Unit, Ottawa, as Sipha agropyrella (H.R.L.). Richards stated (in litt.): “This is the first record of this species west of Ontario.” MacGillivray (1956) records the finding of this species in 1950 in New Brunswick as a new record for North America.

1961 ◽  
Vol 93 (11) ◽  
pp. 1010-1010
Author(s):  
R. C. Clark

In November, 1957, several specimens of adult beetles were collected from beaver pelts taken in the Lake George area of New Brunswick by a local trapper, Mr. Donald Millican. These were referred to me and were later identified as Leptinillus validus (Horn), an ectoparasite of the beaver, Castor canadensis Kuhl, by Mr. W. J. Brown of the Entomology Research Institute, Ottawa. This is the first record of the species having been found in New Brunswick.


Check List ◽  
2015 ◽  
Vol 11 (1) ◽  
pp. 1511
Author(s):  
Robert G. Forsyth

The minute land snail, Carychium minimum Müller, 1774 is reported from New Brunswick, Canada. This new record further adds additional data to support the supposition that this introduced, European species is probably more widespread over temperate North America than currently known.


2016 ◽  
Vol 82 (0) ◽  
Author(s):  
Leonardo Morais Turchen ◽  
Vanessa Golin ◽  
Bruna Magda Favetti ◽  
Alessandra Regina Butnariu ◽  
Valmir Antônio Costa

The neotropical stink brown bug, Euschistus heros (F.) (Hemiptera: Pentatomidae), is an insect pest to soybean crops in Mato Grosso State, Brazil. In this region, synthetic insecticides are frequently used for insect control. An alternative to the indiscriminate use of insecticides is the biological control with parasitoids. Thus, the objective of this study was to conduct the survey of parasitoids that use E. heros adults as hosts. Random samples were conducted during the harvests of 2009/10 and 2010/11 in two farms that produce soybean (conventional system) in Tangará da Serra, Mato Grosso State, Brazil. The total number of collected E. heros was: 297 (Field 1) and 293 (Field 2) in 2009/10 and 295 (Field 1) and 376 (Field 2) in 2010/11. Of these, 1.50 (Field 1) and 13.99% (Field 2) were parasitized in 2009/10 and 8.47 (Field 1) and 7.45% (Field 2) in 2010/11. The parasitoids found were Hexacladia smithii Ashmead (Hymenoptera: Encyrtidae) in both fields. This is the first record of parasitism in E. heros adults in the state of Mato Grosso, Brazil.


1962 ◽  
Vol 94 (2) ◽  
pp. 191-193 ◽  
Author(s):  
N. R. Brown ◽  
R. C. Clark

Over the past ten years a number of exotic predators have been introduced into New Brunswick and other parts of North America as part of a biological control program against the balsam woolly aphid, Adelges piceae (Ratz.). Several of these have become established and others show considerable promise. As introductions continue it becomes exceedingly important that field workers be able to distinguish rapidly all stages of introduced and native predators. Field identification characters for some species (Chamaemyiidae and Syrphidae) have been published in previous papers in this series (Brown and Clark, 1956, 1960; Clark and Brown, 1957) and have been found to be very useful.


1993 ◽  
Vol 125 (3) ◽  
pp. 629-631 ◽  
Author(s):  
D.P. Peschken ◽  
K.C. Sawchyn ◽  
D.E. Bright

The introduced European weed scentless chamomile, Matricaria perforata Mérat (Asteraceae), is a target for biological control in Canada (Peschken and Sawchyn 1993). As part of this project, the fauna on scentless chamomile in Canada has been investigated (Woo et al. 1991). In 1990, a total of 25 adult Apion weevils were dissected out of 115 flower heads collected at two locations in Antigonish County, Nova Scotia, on 23 August and 4 September. These were identified by D.E. Bright as Apion hookeri Kirby, 1808 (Coleoptera: Curculionidae). The weevil had not been recorded previously in North America.


2016 ◽  
Vol 130 (3) ◽  
pp. 236
Author(s):  
Robert G Forsyth ◽  
John E Maunder ◽  
Donald F McAlpine ◽  
Ronald G Noseworthy

First collected in North America in 1937 on the Avalon Peninsula of the Island of Newfoundland, the introduced, primarily European land snail, Discus rotundatus, has now been recorded from the Island of Newfoundland, Nova Scotia, New Brunswick, Quebec, Ontario, and British Columbia. We review all known records from Canada, demonstrate that D. rotundatus is more widespread than was previously recognized on the Island of Newfoundland, and report the first record from New Brunswick.


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.


2016 ◽  
Vol 94 (5) ◽  
pp. 367-372 ◽  
Author(s):  
Joseph A. Cook ◽  
Bryan S. McLean ◽  
Donavan J. Jackson ◽  
Jocelyn P. Colella ◽  
Stephen E. Greiman ◽  
...  

We report the first Canadian record of the Holarctic least shrew (Sorex minutissimus Zimmermann, 1780) and associated helminth worms, collected along the Dempster Highway in central Yukon in 2014. We identify the specimen based on morphological characters, characterize the habitat, report other mammals and helminth species associated with this specimen, and use mitochondrial DNA sequences to place the specimen within a phylogenetic context and address Pleistocene refugial hypotheses. Although long considered an Eurasian endemic, the diminutive least shrew was first reported from Alaska in 1994. Our new record for Canada indicates that the species may occur at least as far east as the MacKenzie River and DNA variation suggests this species persisted only in the Beringian refugium in North America during the Last Glacial Maximum. The discovery of a new mammal and associated parasites for Canada points to the urgent need for more detailed information on high-latitude biotas in North America, data that are best obtained through museum-based field surveys, particularly for small, cryptic species.


1979 ◽  
Vol 16 (3) ◽  
pp. 540-551 ◽  
Author(s):  
D. J. Kennedy ◽  
C. R. Barnes ◽  
T. T. Uyeno

The Tetagouche Group is a 10 000 m geosynclinal sequence of slates, greywackes, rhyolite tuffs, and greenstones underlying parts of northern New Brunswick. It hosts the well-known stratabound massive sulphide deposits of the Bathurst–Newcastle mining area. Few fossils have been found in the group and its age is poorly known. More than 890 conodonts have been recovered from a locality near Camel Back Mountain in the Metabasalt unit. Coelocerodontus? lacrimosus and Protopanderodus liripipus are described as new species. The faunule contains species indicative of the Prioniodis alobatus Subzone of the Amorphognathus tvaerensis Zone and is the first record of the subzone in North America. The subzone equates with the middle Caradocian (approximately the Soudleyan Stage) or late Wildernessian Stage of the Middle Ordovician Epoch. During this interval the Proto-Atlantic Ocean is considered to have been undergoing closure, hence recent interpretations that regard the Metabasalt unit as forming during an earlier phase of opening must be reexamined.


2021 ◽  
Vol 145 (1-2) ◽  
pp. 43-46
Author(s):  
Mirza Dautbašić ◽  
Damir Prljača ◽  
Sead Ivojević ◽  
Kenan Zahirović ◽  
Adi Vesnić ◽  
...  

Pyrrhalta viburni (Coleoptera: Chrysomelidae), is a chrysomelid native to Eurasia. It gained importance as an invasive species in North America due to its ability to cause serious damage to native and ornamental Viburnum spp. plants. In our study Pyrrhalta viburni was recorded as a new record in the fauna of Bosnia and Herzegovina. It has been recorded on four locations in Bosnia and Herzegovina in the region of Sarajevo. As it is feeding on Viburnum spp. that are commonly used as ornamental plants, its monitoring in urban and other habitats is suggested.


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