Distribution of Syrphidae (Diptera) across northern Ontario Author Vezsenyi, K. A. Trent University, 2140 East Bank Drive, Peterborough, Ontario, K 9 L 0 G 2, Canada, Author Beresford, D. V. Trent University, 2140 East Bank Drive, Peterborough, Ontario, K 9 L 0 G 2, Canada, Author Moran, K. Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, K. W. Neatby Building, 960 Carling Avenue, Ottawa, Ontario, K 1 A 0 C 6, Canada, & Department of Biology, Carleton University, 209 Nesbitt Building, 1125 Colonel By Drive, Ottawa, Ontario, K 1 S 5 B 6, Canada, and Author Young, A. D. School of Environmental Sciences, University of Guelph, 50 Stone Road East, Guelph, Ontario, N 1 G 2 W 1, Canada Author Locke, M. M. Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, K. W. Neatby Building, 960 Carling Avenue, Ottawa, Ontario, K 1 A 0 C 6, Canada, Author Crins, W. J. Trent University, 2140 East Bank Drive, Peterborough, Ontario, K 9 L 0 G 2, Canada, Author Schaefer, J. A. Trent University, 2140 East Bank Drive, Peterborough, Ontario, K 9 L 0 G 2, Canada, Author Skevington, Jeffrey H. Canadian National Collection of Insects, Arachnids and Nematodes, Agriculture and Agri-Food Canada, K. W. Neatby Building, 960 Carling Avenue, Ottawa, Ontario, K 1 A 0 C 6, Canada, & Department of Biology, Carleton University, 209 Nesbitt Building, 1125 Colonel By Drive, Ottawa, Ontario, K 1 S 5 B 6, Canada, and text The Canadian Entomologist 2021 2020-12-04 153 2 181 195 https://doi.org/10.4039/tce.2020.68 journal article 10.4039/tce.2020.68 1918-3240 15701496

Table 1. All species of Syrphidae collected from Ontario ’ s far north, from 2009 to 2016, with female and male counts, and capture methods (pan, pan trap; Nzi, Nzi trap; pit, pitfall; bottle, bottle trap; net, hand netting), sorted alphabetically within subfamilies (bold headings).

Species	Code	Year(s)	Capture	Record/ Female Male distribution
Eristalinae
Anasimyia anausis	1	2010, 2011	Malaise	1	2	W – E
Anasimyia bilinearis	2	2012	Malaise, Nzi	13	0	W – E, inf> 800
Anasimyia diffusa	3	2011, 2012	Malaise	1	1	W – E
Anasimyia genus	4	2009 – 2015	Malaise, Nzi, pan, pit, net	19	0
Blera confusa	6	2011	net	1		E/w
Blera nigra	7	2011, 2013	Malaise, Nzi	1	2	W /e
Brachyopa notata	8	2010	Malaise	1		W/e, inf
Chalcosyrphus anomalus	9	2012	Malaise	1		E, inf
Chalcosyrphus inarmatus	10	2011, 2013	Malaise	1	2	E /w
Chalcosyrphus libo	11	2013	Malaise	1		E/w
Chalcosyrphus nemorum	12	2010 – 2012, 2015	Malaise	7	0	W /e
Cheilosia hunteri	13	2012	Malaise, Nzi, net	2	2	W /e
Cheilosia latrans	14	2010 – 2013, 2015	Malaise, Nzi, net	11	12	E /w
Cheilosia rita	15	2011, 2012	Malaise	6	0	W – E
Cheilosia shannoni	16	2011	net		1	E
Eristalis cryptarum	24	2011	Malaise	1		W – E, inf
Eristalis dimidiata	25	2011 – 2014, 2016	Malaise, Nzi, net	93	5	W – E
Eristalis flavipes	26	2009 – 2013	Malaise	9	2	W – E
Eristalis obscura	27	2009	net		1	W – E
Eristalis stipator	28	2016	Malaise	1		S, r.e.N
Eristalis tenax	29	2015	pan	1		W – E
Eristalis transversa	30	2012, 2013	Malaise, net	4	0	E
Eurimyia stipata	41	2011, 2013, 2014	Malaise, pan	6	2	W – E
Ferdinandea buccata	42	2010, 2013	Malaise	1	1	W – E
Hammerschmidtia rufa	43	2012	Malaise	1		W/e
Helophilus bottnicus *	44	2011	Malaise	1		W/n, r.e.E
Helophilus fasciatus	45	2012	Malaise, net	2	2	E /w
Helophilus lapponicus	46	2011 – 2013	Malaise, net	5	0	W – E
Helophilus obscurus	47	2011, 2015	Malaise, net, pan	5	3	W /e
Neoascia metallica	59	2009	pitfall, net		3	W – E
Neoascia sandsii	60	2009	net	1		E
Neoascia tenur	61	2011, 2012, 2014	Malaise, pan, net		9	W/e, inf
Neoascia genus	62	2009, 2014	net	4	0