ISSN 1911-2173

Capniidae (Plecoptera) in Canada east of Alberta

D.K. Burton

Faculty of Education, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5. Email: dburton@uOttawa.ca
Canadian National Collection (CNCI), Agriculture Canada, Central Experimental Farm, Ottawa, Ontario, Canada K1A 0C6

Capniidae (Plecoptera) in Canada east of Alberta

Capniidae (Plecoptera) in Canada east of Alberta

D.K. Burton

Faculty of Education, University of Ottawa, Ottawa, Ontario, Canada K1N 6N5. Email: dburton@uOttawa.ca
Canadian National Collection (CNCI), Agriculture Canada, Central Experimental Farm, Ottawa, Ontario, Canada K1A 0C6

Abstract

An examination of adult stoneflies of the family Capniidae available in the Canadian National Collection (CNCI) and the University of Guelph (UOG) was conducted to determine and confirm the recorded distribution of species in Canada. The geographic distribution of Capniidae in North America is discussed and an adult-based key to capniid species found in Canada east of Alberta is provided. Twenty-six species of capniids have been found to occur in Canada east of Alberta.

Allocapnia sp. (Photo by S.A. Marshall)

Introduction

This study was conducted to update the checklist of capniid stoneflies (Plecoptera) of Canada east of Alberta based on identification of specimens available in the identified and unidentified Plecoptera collection of the Canadian National Collection of Insects, Arachnids, and Nematodes (CNCI) in Ottawa and specimens located at the University of Guelph (UOG). The 110th meridian, which is approximately the boundary between the provinces of Alberta and Saskatchewan, was chosen as a demarcation for this study because specimens from Alberta and west have been reviewed relatively recently (Stewart and Oswood 2006). The CNCI capniid collection contains over 1600 vials collected between the late 19th century to present day. A second objective of the study was to produce a photographic key to the family Capniidae found in Canada east of Alberta using specimens from the CNCI and UOG collections.

Ross and Ricker (1971) provided the first detailed examination of capniids in North America with their examination of the genus Allocapnia. The first detailed examination of the capniids in eastern Canada (including Ontario and eastward) was conducted by Harper and Hynes (1971, 1972) and for Quebec by Harper and Harper (1983). Harper and Hynes (1971) provide a key to adults of all 18 species known to occur in eastern Canada and for the nymphs of the 15 species known in the nymphal stage. Harper and Harper (1983) provided distribution maps for 16 capniid species in southern Quebec. Harper and Ricker (1994) provided county distribution data for 11 species of capniids from Ontario.

Another useful reference for the study of capniids from eastern North America was provided by Hitchcock (1974) in his guide to the stoneflies of Connecticut. Burton (1984) and Dosdall and Lehmkuhl (1979) provided distribution information for Manitoba and Saskatchewan (respectively), and Dosdall and Giberson (2014) summarized the distributional information for species found in all three Canadian prairie provinces. The distribution of capniid species in western Canada (British Columbia, Alberta and the Yukon) has been covered by extensive studies by Baumann et al. (1977), Nelson and Baumann (1987 and 1989) and Stewart and Oswood (2006). A review of Plecoptera species in Canada is provided by Kondratieff et al. (in press). This present study includes capniids that occur east of the 110th meridian and therefore also includes species that are western in distribution but whose range extends into this zone. Included is a photographic key to twenty-six species and updated distribution records and maps.

The systematic arrangement of the Capniidae given in the checklist and species accounts associated with the key is based on Muranyi et al. (2014). Jurisdictional abbreviations are from Table 3 of the Canadian Endangered Species Conservation Council (2016) and Stark et al. (1986). The morphological terminology is that of Hitchcock (1974) and Muranyi et al. (2014).

Methods & Materials

All capniid specimens in the CNCI were examined to verify or determine species and to update any name changes due to taxonomic changes. Selected specimens from UOG were also examined to verify and determine species designation. Specimens were examined using a Leica MZ6 stereomicroscope. Photos of selected specimens from the CNCI and UOG were taken using a Tucsen USB 2.0 H Series camera attached to a Leica MZ6 stereomicroscope using Windows Live Photo Gallery software. All Allocapnia specimens used for photographic species determination were relaxed in KOH (aq) and cleared with a solution of hydrogen peroxide and ammonium hydroxide.

All specimens examined in this study have been entered into the CNCI and UOG databases. Distribution maps were generated using decimal GPS coordinates and plotted using an Excel Mapcite software program. Detailed collection data and photographs for specimens at the CNCI are available in their online database (http://www.cnc-ottawa.ca/taxonomy/SpecSearchD15.php). These specimens are indicated using black pins on all distribution maps. Detailed collection data and photographs for specimens loaned  from the University of Guelph as part of the BOLD website (UOG) are available online at (http://v4.boldsystems.org/index.php/Public_BINSearch?searchtype=records) (Ratnasingham and Hebert 2007), and these specimens are indicated by green pins on all distribution maps. Additional records included from the Illinois Natural History Survey Insect Collection Database (INHS) (http://inhsinsectcollection.speciesfile.org/InsectCollection.aspx) are indicated by blue pins on distribution maps. Other records included from previously published research are indicated by red pins on distribution maps. Distribution maps only include literature records where specific collection data was given, or a map was provided. In some cases, some collection data was omitted where a distribution map of a species became too cluttered or where distribution records were repeated locations for specimens in the CNCI collection.

Also included is a checklist of the Capniidae of Canada east of Alberta including their Canadian provincial and territorial distribution (Table 1). Species recorded for the first time from a province or territory are indicated in red with an *. Previously published jurisdictional records that were not listed in the on-line Plecoptera Species File (http://plecoptera.speciesfile.org/HomePage/Plecoptera/HomePage.aspx) are bolded in red.

Checklist

Table 1. Checklist of the Capniidae (Diagnosis) of Canada east of Alberta including their Canadian Provincial and Territorial distribution. Species recorded for the first time from a province or territory are indicated in red with an  asterisk (*). Previously published jurisdictional records that were not listed in the on-line Plecoptera Species File (http://plecoptera.speciesfile.org/HomePage/Plecoptera/HomePage.aspx) are bolded in red.

Allocapnia Claassen 1928 (Diagnosis) (Key to Species)
    Allocapnia granulata (Claassen, 1924) MB ON PQ
    Allocapnia illinoensis Frison, 1935 ON PQ NB*1
    Allocapnia indianae Ricker, 1952 PQ2
    Allocapnia maria Hanson, 1942 PQ NB NS
    Allocapnia minima (Barnston, 1848) ON PQ NB NS NF
    Allocapnia nivicola (Fitch, 1847) PQ NB NS
    Allocapnia pechumani Ross and Ricker, 1964 PQ NB
    Allocapnia pygmaea (Burmeister, 1839) ON PQ NB NS
    Allocapnia recta (Claassen, 1924) ON PQ NS
    Allocapnia rickeri Frison, 1942 ON PQ3
    Allocapnia vivipara (Claassen, 1924) ON PQ
    Allocapnia zola Ricker, 1952 NB
Capnia Pictet 1841 sensu stricto
    Capnia s.s nearctica Banks, 1919 YK NT NU BC MB ON
Capnia Pictet 1841 sensu lato
    Capnia s.l. coloradensis Claassen, 1937 YK BC SK MB
    Capnia s.l. confusa Claassen, 1936 YK NT BC AB SK MB
    Capnia s.l. gracilaria Claassen, 1924 YK*4 BC AB SK MB
    Capnia s.l vernalis Newport, 1848 NT NU BC AB SK MB ON PQ NB LB NF
Capnura Banks 1900
    Capnura manitoba (Claassen, 1924) MB ON PQ NB
Isocapnia Banks 1938 (Key to Species)
    Isocapnia crinita (Needhan and Claassen, 1925) YK AB SK
    Isocapnia integra Hanson, 1943 YK BC AB
Mesocapnia Raušer 1968
    Mesocapnia sugluka (Ricker, 1965) PQ (Ungava)
Nemocapnia Banks 1938
    Nemocapnia carolina Banks, 1938 PQ
Paracapnia Hanson 1946 (Key to Species)
    Paracapnia angulata Hanson, 1961 SK MB ON PQ NB*5 NS*6 PE7 LB NF
    Paracapnia opis (Newman, 1839) ON PQ NB NS*8 LB NF
Utacapnia Gaufin 1970 (Key to Males) (Key to Females)
    Utacapnia labradora (Ricker, 1954) PQ LB
    Utacapnia trava (Nebeker and Gaufin, 1965) BC AB SK MB

1 – specimens in the Illinois Natural History Survey Insect Collection Database (INHS)
2 – Harper and Harper 1983
3 – Harper and Harper 1983
Graniteville, Route 247, Quebec, 1 ♂, 3.iv.1982 (P.P. Harper)
4 – North Fork Crossing, mile 48 Aklavik Road, Olgivie Mountains, Yukon. 1 ♂, 3.vii.1962 (R.E. Leech)
5 – Boutouche River, 10 miles East of Harcourt, New Brunswick, 1 ♂, 13.iv.1967 (J.E.H. Martin)
1 mile East of Pokiak, New Brunswick, 6 ♂+♀, 21.iv.1967 (J.E.H. Martin)
4 miles East of Magnetic Hill, Moncton, New Brunswick, 5 ♂+♀, 13.iv.1967 (J.E.H. Martin)
8 miles East of Forks, Hwy #7, New Brunswick, 6 ♂+♀, 13.iv.1967 (J.E.H. Martin)
13 miles East of Magnetic Hill, Cocagne River, New Brunswick, 19 ♂+♀, 13.iv.1967 (J.E.H. Martin)
18 miles East of Forks, Hwy #112, New Brunswick, 31 ♂+♀, 13.iv.1967 (J.E.H. Martin)
6 – Arm Brook, 1 mile South of Sherbrooke Hwy #7, Nova Scotia, 11 ♂+♀, 17.iv.1967 (J.E.H. Martin)
1 mile West of Wentworth Creek, Hwy #4, Nova Scotia, 3 ♂+♀, 14.iv.1967 (J.E.H. Martin)
5 miles West of Mabou, S.W. Mabou River, Cape Breton Island, Hwy # 19, Nova Scotia, 8 ♂+♀, 18.iv.1967 (J.E.H. Martin)
Ecum Secum, Hwy. #7, Nova Scotia, 1 ♂, 17.iv.1967 (J.E.H. Martin)
4 miles west of Debert, Nova Scotia, 1 ♂, 15.iv.1967 (J.E.H. Martin)
Archibald’s Brook, 1 mile S. of Sherbrooke Hwy. # 7, Nova Scotia, 8 ♂, 17.iv.1967 (J.E.H. Martin)
3 miles East of Amherst, Hwy. #2, Nova Scotia, 2 ♂+♀, 15.iv.1967 (J.E.H. Martin)
Moose River at Hwy. # 7, Nova Scotia, 1 ♂, 17.iv.1967 (J.E.H. Martin)
1 mile West of Glendale, MacLellan Brook at Hwy. #5, Cape Breton Island, Nova Scotia, 1 ♂, 18.iv.1967 (J.E.H. Martin)
S.W. Margaree, Cape Breton Island Hwy # 19, Nova Scotia, 1 ♂, 18.iv.1967 (J.E.H. Martin)
Nyanza, Cape Breton Island, Hwy # 5, Middle River, Nova Scotia, 1 ♂, 18.iv.1967 (J.E.H. Martin)
4 miles East of Moser River at Hwy. # 7, Nova Scotia, 5 ♂, 17.iv.1967 (J.E.H. Martin)
3 miles East of Port Hastings, Cape Breton Island at Hwy # 5, Nova Scotia, 1 ♂, 18.iv.1967 (J.E.H. Martin)
Upper Musquodoboit at Hwy # 24, Nova Scotia, 1 ♂, 19.iv.1967 (J.E.H. Martin)
1 mile West of Nyanza, Cape breton Island, Hwy # 5, Nova Scotia, 13 ♂+♀, 18.iv.1967 (J.E.H. Martin)
5 miles South East of Brookfield, Nova Scotia, 9 ♂+♀, 19.iv.1967 (J.E.H. Martin)
7 – Dobrin and Giberson 2003
specimens in the INHS collection
8 – 3 miles West of Glendale, Cape Breton Island, Rough Brook and Hwy. #5, Nova Scotia, 3 ♂+♀, 18.iv.1967 (J.E.H. Martin)
Arm Brook, 1 mile South of Sherbrooke Hwy # 7, Nova Scotia, 7 ♂+♀, 17.iv.1967 (J.E.H. Martin)
5 miles West of Chester Basin, Hwy #3, Nova Scotia, 20 ♂+♀, 20.iv.1967 (J.E.H. Martin)
3 miles North of Dean, Nova Scotia, 12 ♂+♀, 18.iv.1967 (J.E.H. Martin)
4 miles West of Debert, Nova Scotia, 5 ♂+♀, 15.iv.1967 (J.E.H. Martin)
East River, Hwy #3, Nova Scotia, 8 ♂+♀, 20.iv.1967 (J.E.H. Martin)
Liscombe River at Liscombe Mills, Hwy #7, Nova Scotia, 64 ♂+♀, 17.iv.1967 (J.E.H. Martin)
Gold River, Chester Basin, Hwy #3, Nova Scotia, 9 ♂+♀, 20.iv.1967 (J.E.H. Martin)
McKeen Brook, Melrose, Hwy #7, Nova Scotia, 3 ♂, 17.iv.1967 (J.E.H. Martin)
4 miles East of Moser River, Hwy # 7, Nova Scotia, 1 ♂, 17.iv.1967 (J.E.H. Martin)
Musquodoboit Habour, Hwy #7, Nova Scotia, 4 ♂+♀, 17.iv.1967 (J.E.H. Martin)
3 miles East of Port Hastings, Cape Breton Island, Hwy #5, Nova Scotia, 2 ♂, 18.iv.1967 (J.E.H. Martin)
Middle River, Hwy # 5 at Nyanza, Cape Breton Island, Nova Scotia, 4 ♂, 189.iv.1967 (J.E.H. Martin)
1 mile East of Preston, Hwy # 7, Nova Scotia, 6 ♂+♀, 17.iv.1967 (J.E.H. Martin)
2 miles West of Sheet Harbour on Hwy #7, Nova Scotia, 20 ♂+♀, 17.iv.1967 (J.E.H. Martin)
3 miles East of Sheet Harbour, Hwy #7, Nova Scotia, 20 ♂+♀, 17.iv.1967 (J.E.H. Martin)
5 miles West of Sheet Harbour, Hwy #7, Nova Scotia, 6 ♂+♀, 17.iv.1967 (J.E.H. Martin)
2 miles East of Springhill, Hwy # 4, Nova Scotia, 10 ♂+♀, 15.iv.1967 (J.E.H. Martin)
2 miles East of Wentworth, Hwy. # 4, Nova Scotia, 1 ♂, 15.iv.1967 (J.E.H. Martin)
Gays River, Hwy 24, Nova Scotia, 3 ♂+♀, 19.iv.1967 (J.E.H. Martin)
Glendale, Cape Breton Island, Red bridge Hwy #5, Nova Scotia, 81 ♂+♀, 18.iv.1967 (J.E.H. Martin)
1 mile West of Glendale, Cape Breton Islands, MacLellan Brook at Hwy #5, Nova Scotia, 15 ♂+♀, 18.iv.1967 (J.E.H. Martin)
New Germany, Meisner’s Section Hwy 10, Nova Scotia, 31 ♂+♀, 20.iv.1967 (J.E.H. Martin)
Upper Stewiake, Nova Scotia, 4 ♂+♀, 19.iv.1967 (J.E.H. Martin)
10 miles East of Antigonish at Hwy #4, Nova Scotia, 1 ♂, 18.iv.1967 (J.E.H. Martin)
Archibaldi Brook, 1 mile South of Sherbrooke at Hwy # 7, Nova Scotia, 2 ♂, 17.iv.1967 (J.E.H. Martin)
7 miles East of Amhearst at Hwy # 2, Nova Scotia, 4 ♂+♀, 15.iv.1967 (J.E.H. Martin)
Jadique, Cape Breton Island, Graham River at Hwy #19, Nova Scotia, 1 ♂♀, 18.iv.1967 (J.E.H. Martin)
4 miles West of Stewiacke, Nova Scotia, 1 ♂, 19.iv.1967 (J.E.H. Martin)
15 miles East of Truro at hwy #4, Nova Scotia, 20 ♂+♀, 18.iv.1967 (J.E.H. Martin)
Moose River at Hwy #7, Nova Scotia, 3 ♂, 17.iv.1967 (J.E.H. Martin)

Species Key

Results & Discussion

Twenty-six capniid species in eight genera were recorded in Canada east of Alberta, based on a combination of specimens examined from the CNCI and UOG and records from the literature. These are listed in the checklist below (Table 1), with notes on their Canadian distribution. More detail on distribution and biology can be found in the species accounts associated with the photographic key, along with Canadian or North American distribution maps for each species.

A photographic dichotomous key is presented which will allow the user to separate the adults of all 26 species reported here. This key includes 8 species of capniids not covered by the key provided by Harper and Hynes (1971). Two species of AllocapniaA. indianae (Harper and Harper 1983) and A. zola (Ross and Ricker 1971 - INHS) are added as a result of literature records. Six species are added, Isocapnia crinitia, I. integra, Capnia coloradensis, C. confusa, C. gracilaria and Utacapnia trava, as a result of the extension of the study area to include the provinces of Manitoba and Saskatchewan. The inclusion of a photographic key greatly enhances one's ability to identify specimens when compared to the simple line drawings available in Harper and Hynes (1971). For capniids that may be collected that don't match the specimens in this key researchers are referred  to the following references:  Allocapnia (Ross and Ricker 1971; Stark and Kondratieff 2012),  Capnia (Nelson and Baumann 1989),  Capnura (Nelson and Baumann 1987), Isocapnia (Zenger and Baumann 2004), Mesocapnia  (Baumann and Gaufin 1970),  Nemocapnia ( Stark et al. 2016), Paracapnia (Stark and Baumann 2004) and Utacapnia (Nebeker and Gaufin 1965).

This study confirms the presence of A. rickeri in Quebec, adds P. angulata to the New Brunswick and Nova Scotia fauna, P. opis to the Nova Scotia fauna and C. coloradensis to the Yukon fauna based on specimens present in the CNCI. Allocapnia illinoensis is added to the New Brunswick fauna based on specimens in the INHS. The species A. indianae is added to the Quebec fauna and P. angulata to the Prince Edward Island fauna based on literature records. The distribution of A. granulataA. minimaA. pygmaea and P. opis are extended westward and the distribution of C. confusa and C. gracilaria are extended eastward based on recently collected and identified specimens in the CNCI collection. Further research needs to be completed in the northern areas of Ontario, Manitoba, Quebec and Saskatchewan to determine the northern range of capniid species in this study area.

References

Baumann, R.W. and Gaufin, A.R. 1970. The Capnia projecta complex of western North America (Plecoptera: Capniidae). Transactions of the American Entomological Society, 96:435–468.

Baumann, R.W., Gaufin, A.R., and Surdick, R.E. 1977. The stoneflies (Plecoptera) of the Rocky Mountains. Memoirs of the American Entomological Society, 3:101–207.

Brinck, P. 1958. On a collection of stoneflies (Plecoptera) from Newfoundland and Labrador. Opuscula Entomologica, 23: 47–58.

Burton, D.K. 1984. Distribution of Manitoba stoneflies (Plecoptera). Proceedings of the Entomological Society of Manitoba, 40:39–51.

Canadian Endangered Species Conservation Council. 2016. Wild Species 2015: The General Status of Species in Canada. National General Status Working Group: 128 pp. http://www.registrelep-sararegistry.gc.ca/virtual_sara/files/reports/Wild%20Species%202015.pdf [retrieved Nov. 2018].

Claassen, P.W. 1924. New species of North American Capniidae (Plecoptera). The Canadian Entomologist, 56(2):43–48

DeWalt, R.E., Favret, C., and Webb, D.W. 2005. Just how imperiled are aquatic insects? A case study of stoneflies (Plecoptera) in Illinois. Annals of the Entomological Society of America, 98:941–950.

DeWalt, R.E. and Grubbs, S.A. 2011. Updates to the stonefly fauna of Illinois and Indiana. Illiesia, 7(3):31–50.

DeWalt, R.E., Maehr, M.D., Neu-Becker, U., and Steuber, G. 2018. Plecoptera Species File Online. Version 5.0/5.0. Available online: http://Plecoptera.SpeciesFile.org [retrieved Nov. 2018].

Dobrin, M. and Giberson, D.J. 2003. Life history and production of mayflies, stoneflies, and caddisflies (Ephemeroptera, Plecoptera, and Trichoptera) in a spring-fed stream in Prince Edward Island, Canada: Evidence for population asynchrony in spring habitats? Canadian Journal of Zoology, 81:1083–1095.

Dosdall, L.M. 1992. New records of Saskatchewan stoneflies (Plecoptera). Proceedings of the Entomological Society of Manitoba, 48:14–31.

Dosdall, L.M. and Giberson, D.J. 2014. Stoneflies (Plecoptera) of the Canadian Prairie Provinces. pp. 201-229. In: Cárcamo, H.A. and Giberson, D.J. (eds.). Arthropods of Canadian Grasslands (Volume 3). Biodiversity and Systematics Part 1. Biological Survey of Canada.

Dosdall, L.M. and Lehmkuhl, D.M. 1979. Stoneflies (Plecoptera) of Saskatchewan. Quaestiones Entomologicae, 15:3–116.

Dosdall L.M. and Lehmkuhl, D.M. 1987. Stoneflies (Plecoptera) of the Lake Athabasca region of northern Saskatchewan and their biogeographical affinities. Canadian Entomologist, 119: 1059–1062.

Flannagan, J.F. 1978. The winter stoneflies Allocapnia granulata (Taeniopterygidae) [sic], Taeniopteryx nivalis and T. parvula (Capniidae) [sic] in southern Manitoba. The Canadian Entomologist, 110:111–112.

Flannagan, J.F., and Cobb, D.G. 1983. New records of winter stoneflies (Plecoptera) from Manitoba with notes on their zoogeographical origins. The Canadian Entomologist, 115: 673–677.

Giberson, D.J. and Garnett, H.L 1996. Species composition, distribution, and summer emergence phenology of stoneflies (Insecta: Plecoptera) from Catamaran Brook, New Brunswick. Canadian Journal of Zoology, 74: 1260–1267.

Harper, P.P. 1971. Plécoptères nouveaux du Québec (Insectes). Canadian Journal of Zoology, 49:685–690.

Harper, P.P. and Harper, F. 1983. Biogéographie et associations des plécoptères d'hiver du Québec méridional (Plecoptera: Capniidae et Taeniopterygidae). The Canadian Entomologist, 115:1465–1476.

Harper, P.P. and Hynes, H.B.N. 1971. The Capniidae of eastern Canada (Insecta: Plecoptera). Canadian Journal of Zoology, 49:921–940.

Harper, P.P. and Hynes, H.B.N. 1972. Life-histories of Capniidae and Taeniopterygidae (Plecoptera) in southern Ontario. Archiv für Hydrobiologie, Supplement, 40:274–314.
Harper, P.P. and Ricker, W.E. 1994. Distribution of Ontario stoneflies (Plecoptera). Proceedings of the Entomological Society of Ontario, 125:43–66.

Hanson, J.F. 1960. A case of hybridization in Plecoptera. Bulletin Brooklyn Entomological Society, 55:25–34.

Hitchcock, S.W. 1974. Guide to the Insects of Connecticut: Part VII. The Plecoptera or stoneflies of Connecticut. Bulletin State Geological and Natural History Survey of Connecticut, 107:1–262.

Kondratieff, B.C. and Baumann, R.W. 1994. Assault on Atlantic Canada: A stonefly collecting foray to the Canadian Maritime Provinces. Perla, 12:16–19.

Kondratieff, B.C. and. Baumann, R.W. 2003. Confirmation of the Pygmy Snowfly, Allocapnia pygmaea (Burmeister) (Plecoptera: Capniidae) from North Dakota, United States. Entomology News, 114(5):289–290.

Kondratieff, B.C., DeWalt, R.E., and Verdone, C.J. 2019. Plecoptera of Canada. In D.W. Langor and C.S. Sheffield (Eds). The Biota of Canada – A Biodiversity Assessment. Part 1: The Terrestrial Arthropods. ZooKeys (in press).

Muranyi, D., Gamboa, M., and Orci, K.M. 2014. Zwicknia gen. n., a new genus for the Capnia bifrons species group, with descriptions of three new species based on morphology, drumming signals and molecular genetics, and a synopsis of the west Palaearctic and Nearctic genera of Capniidae (Plecoptera). Zootaxa, 3812(1):1–82.

Nebeker, A.V. and Gaufin, A.R. 1965. The Capnia columbiana complex of North America (Capniidae: Plecoptera). Transactions American Entomological Society, 91:467–487.

Nelson, C.R. and Baumann, R.W. 1987. The winter stonefly genus Capnura (Plecoptera: Capniidae) in North America: Systematics, phylogeny and zoogeography. Transactions American Entomological Society, 113:1–28.

Nelson, C.R. and Baumann, R.W. 1989. Systematics and distribution of the winter stonefly genus Capnia (Plecoptera: Capniidae) in North America. The Great Basin Naturalist, 49(3):289–363.

Ratnasingham, S. and Hebert, P.D.N. 2007. Bold: The Barcode of Life Data System. (http://www.barcodinglife.org). Molecular ecology notes, 7(3):355–364.

Ricker, W.E. 1935. New Canadian perlids (part II). The Canadian Entomologist, 67(12) :256-264.

Ricker, W.E. 1944. Some Plecoptera from the far north. The Canadian Entomologist, 76:174–185.

Ricker, W.E. 1948. Stoneflies of the Maritime Provinces and Newfoundland. Transactions of the Royal Canadian Institute, 26:3–8.

Ricker, W.E. 1954. Nomenclatorial notes on Plecoptera. Proceedings of the Entomological Society of British Columbia, 51:37–39.

Ricker, W.E. 1964. Distribution of Canadian Stoneflies. Gewasser und Abwasser, 34/35:50–71.

Ricker, W.E., Malouin, R., Harper, P., and Ross, H.H. 1968. Distribution of Quebec stoneflies (Plecoptera). Naturaliste Canada, 95:1085–1123.

Ross, H.H. and Ricker, W.E. 1971. The classification, evolution, and dispersal of the winter stonefly genus Allocapnia. Illinois Biological Monographs, 45:1–166.

Stark, B.P. and Baumann, R.W. 2004. The winter stonefly genus Paracapnia (Plecoptera: Capniidae). Monographs of the Western North American Naturalist, 2:96–108.

Stark, B. P. and Kondratieff, B. C. 2012. Epiproct and dorsal process structure in Allocapnia forbesi Frison, A. pygmaea (Burmeister), and A. rickeri Frison species groups (Plecoptera: Capniidae), and inclusion of A. minima (Newport) in a new species group. Illiesia, 8: 45–77.

Stark, B.P., Szczytko, S.W., and Baumann, R.W. 1986. North American stoneflies (Plecoptera): Systematics, distribution and taxonomic references. The Great Basin Naturalist, 46(3):383–397

Stark, B.P., Harrison, A.B., and Nye, K.C. 2016. Records of an uncommon stonefly, Nemocapnia carolina Banks (Plecoptera: Capniidae), in South Carolina and nearby states. Illiesia, 12(02):10–14.

Stewart, K.W. and Oswood, M.W. 2006. The stoneflies (Plecoptera) of Alaska and western Canada. Caddis Press, Columbus, Ohio. 325 pp.

Stewart, K.W. and Ricker, W.E. 1997. Stoneflies (Plecoptera) of the Yukon. Pp. 201–222. In: Danks, H.V. and Downes, J.A. (eds.). Insects of the Yukon. Biological Survey of Canada (Terrestrial Arthropods), Ottawa. 1034 pp.

Webb, D.W. 2002. The winter stoneflies of Illinois (Insecta: Plecoptera): 100 years of change. Illinois Natural History Survey Bulletin, 36:195–274.

Zenger, J.T. and Baumann, R.W. 2004. The Holarctic winter stonefly genus Isocapnia, with emphasis on the North American fauna (Plecoptera: Capniidae). Monographs of the Western North American Naturalist, 2:65–95.

Cite

Burton, D.K. 2019. Capniidae (Plecoptera) in Canada east of Alberta. Canadian Journal of Arthropod Identification 36: 114pp. doi:10.3752/cjai.2019.36