A new western Canadian record of Epeoloidespilosulus (Cresson), with discussion of ecological associations, distribution and conservation status in Canada
Author
Sheffield, Cory S.
Author
Heron, Jennifer
text
Biodiversity Data Journal
2018
6
22837
22837
http://dx.doi.org/10.3897/BDJ.6.e22837
journal article
http://dx.doi.org/10.3897/BDJ.6.e22837
1314-2828-6-22837
Epeoloides pilosulus (Cresson, 1878)
Nomada pilosula
Cresson 1878
: 77 [♂]
Nomia compacta
Provancher 1888
: 337 [♂] [synonymy by
Mitchell (1962)
]
Epeolus pilosulus
Provancher 1888
: 426 [♀] [synonymy by
Mitchell (1962)
]
Viereckella obscura
Swenk 1907
: 299 [♀] [synonymy by C.D. Michener, as cited in
Sheffield et al. (2004)
and see
Michener (2000)
]
Viereckella ceanothina
Cockerell, in
Swenk 1907
: 300 [♂] [synonymy of
V. obscura
by
Swenk (1912)
]
Epeoloides nearcticus
Ducke 1909
: 39 [♀] [synonymy by
Bequaert (1920)
]
Materials
Type status:
Other material
. Occurrence: catalogNumber:
CNC_Epeoloides_pilosulus_1
; recordedBy:
A.R. Brooks
; individualCount:
1
; sex:
female
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Saskatchewan; locality:
Wood Mountain
; decimalLatitude:
49.316
; decimalLongitude:
-106.38
; Identification: identifiedBy:
T. Romankova
; dateIdentified: 2001; Event: year: 1955; month: 8; day: 5; Record Level: collectionCode:
Insects
; ownerInstitutionCode: CNC; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
CNC_Epeoloides_pilosulus_2
; recordedBy:
F.W.L. Sladen
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Manitoba; locality:
Aweme
; decimalLatitude:
49.7
; decimalLongitude:
-99.6
; Identification: identifiedBy:
T. Romankova
; dateIdentified: 2001; Event: year: 1919; month: 7; day: 13; Record Level: collectionCode:
Insects
; ownerInstitutionCode: CNC; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
CNC_Epeoloides_pilosulus_3
; recordedBy:
S.M. Clark
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Ontario; locality:
One Sided Lake
; decimalLatitude:
49.0602778
; decimalLongitude:
-93.8947223
; Identification: identifiedBy:
T. Griswold
; Event: year: 1960; month: 7; day: 24; Record Level: collectionCode:
Insects
; ownerInstitutionCode: CNC; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
CNC_Epeoloides_pilosulus_4
; recordedBy:
F.W.L. Sladen
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince:
Quebec
; locality:
Aylmer
; decimalLatitude:
45.39
; decimalLongitude:
-75.84
; Identification: identifiedBy:
H.L. Viereck
; Event: year: 1915; month: 6; day: 21; Record Level: collectionCode:
Insects
; ownerInstitutionCode: CNC; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
JBWM0296405
; recordedBy:
R.D. Bird
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Manitoba; locality:
Aweme
; decimalLatitude:
49.7
; decimalLongitude:
-99.6
; Identification: identifiedBy:
H.L. Viereck
; Event: year: 1924; month: 7; day: 6; Record Level: collectionCode:
Insects
; ownerInstitutionCode: Wallis-Roughley Museum of Entomology; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
632961
; recordedBy:
J.D. Ritchie
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Saskatchewan; locality:
Wallwort
; decimalLatitude:
52.5
; decimalLongitude:
-104.04
; Identification: identifiedBy:
C.D. Michener
; Event: year: 1942; month: 7; day: 16; Record Level: collectionCode:
Insects
; ownerInstitutionCode: Natural History Museum and Biodiversity Research Center, University of Kansas; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
632964
; recordedBy:
J.D. Ritchie
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Saskatchewan; locality:
Wallwort
; decimalLatitude:
52.5
; decimalLongitude:
-104.04
; Identification: identifiedBy:
C.D. Michener
; Event: year: 1942; month: 7; day: 17; Record Level: collectionCode:
Insects
; ownerInstitutionCode: Natural History Museum and Biodiversity Research Center, University of Kansas; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
632958
; recordedBy:
J.D. Ritchie
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Saskatchewan; locality:
Wallwort
; decimalLatitude:
52.5
; decimalLongitude:
-104.04
; Identification: identifiedBy:
C.D. Michener
; Event: year: 1942; month: 7; day: 20; Record Level: collectionCode:
Insects
; ownerInstitutionCode: Natural History Museum and Biodiversity Research Center, University of Kansas; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
BBHYK681-10
; recordedBy:
BIObus 2010
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Alberta; locality:
Elk Island National Park, Hayburger Trail
; decimalLatitude:
53.634
; decimalLongitude:
-112.857
; Identification: identifiedBy:
J.K. Stahlhut
; Event: year: 2010; month: 8; day: 11; Record Level: collectionCode:
Insects
; ownerInstitutionCode: University of Guelph, Centre for Biodiversity Genomics; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
BEECB232-07
; recordedBy:
C.S. Sheffield
; individualCount:
1
; sex:
male
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Nova Scotia; locality:
near Middleton
; decimalLatitude:
44.9665
; decimalLongitude:
-65.056
; Identification: identifiedBy:
C.S. Sheffield
; dateIdentified: 2003; Event: year: 2002; month: 7; day: 17; Record Level: collectionCode:
Insects
; ownerInstitutionCode: University of Guelph, Centre for Biodiversity Genomics; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
632963
; recordedBy:
C.S. Sheffield
; individualCount:
1
; sex:
male
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Nova Scotia; locality:
near Middleton
; decimalLatitude:
44.9665
; decimalLongitude:
-65.056
; Identification: identifiedBy:
C.S. Sheffield
; dateIdentified: 2003; Event: year: 2002; month: 7; day: 11; Record Level: collectionCode:
Insects
; ownerInstitutionCode: Natural History Museum and Biodiversity Research Center, University of Kansas; basisOfRecord: PreservedSpecimen
Type status:
Lectotype
. Occurrence: catalogNumber:
1529 [yellow label]
; recordedBy:
L. Provancher
; individualCount:
1
; sex:
female
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; originalNameUsage: Epeoluspilosulus Provancher, 1888; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince:
Quebec
; locality:
Cap Rouge
; decimalLatitude:
46.76
; decimalLongitude:
-71.35
; Identification: identifiedBy:
L. Provancher
; Record Level: collectionCode:
Insects
; ownerInstitutionCode: The Provancher Collection,
Universite
Laval, Ste Foy,
Quebec
; basisOfRecord: PreservedSpecimen
Type status:
Holotype
. Occurrence: catalogNumber:
1670 [yellow label]
; recordedBy:
L. Provancher
; individualCount:
1
; sex:
male
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; originalNameUsage: Nomiacompacta Provancher, 1888; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince:
Quebec
; locality:
Cap Rouge
; decimalLatitude:
46.76
; decimalLongitude:
-71.35
; Identification: identifiedBy:
L. Provancher
; Record Level: collectionCode:
Insects
; ownerInstitutionCode: The Provancher Collection,
Universite
Laval, Ste Foy,
Quebec
; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
RSKM_ENT_E-81549
; recordedBy:
J.D. Ritchie
; individualCount:
1
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Saskatchewan; locality:
Wallwort
; decimalLatitude:
52.5
; decimalLongitude:
-104.04
; Identification: identifiedBy:
C.S. Sheffield
; dateIdentified: 2016; Event: year: 1942; month: 7; day: 10; Record Level: collectionCode:
Insects
; ownerInstitutionCode: RSKM; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
debu01088907
; recordedBy:
G.J. Spencer
; individualCount:
1
; sex:
male
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Ontario; locality:
Simcoe
; decimalLatitude:
42.83
; decimalLongitude:
-80.3
; Identification: identifiedBy:
R. Lambert
; dateIdentified: 1952; Event: year: 1915; month: 7; day: 2; Record Level: collectionCode:
Insects
; ownerInstitutionCode: DEBU; basisOfRecord: PreservedSpecimen
Type status:
Other material
. Occurrence: catalogNumber:
debu01088908
; recordedBy:
D. Morris
; individualCount:
1
; sex:
female
; lifeStage:
adult
; Taxon: scientificName: Epeoloidespilosulus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Apidae; genus: Epeoloides; specificEpithet: pilosulus; scientificNameAuthorship: (Cresson, 1878); vernacularName: Macropis Cuckoo Bee; Location: continent: North America; country:
Canada
; stateProvince: Ontario; locality:
Milton
; decimalLatitude:
43.51
; decimalLongitude:
-79.88
; Identification: identifiedBy:
T. Romankova
; Event: year: 1978; month: 7; day: 6; Record Level: collectionCode:
Insects
; ownerInstitutionCode: DEBU; basisOfRecord: PreservedSpecimen
Conservation
The species is assessed nationally as Endangered in Canada by COSEWIC (
COSEWIC 2011
), but has not been listed under the Canadian Species At Risk Act (SARA). The criteria COSEWIC uses to assess the status of species is adapted from the International Union for the Conservation of Nature (IUCN) Red-list categories (see
COSEWIC 2012
).
Epeoloides pilosulus
was assessed under the B criteria (i.e. meeting B2ab(iii) as the index of area of occupancy (4 km², calculated only for the last ten year period of assessment) was below the threshold of 500 km², the species had been found at only one location in the past 10 years, has always existed in fragmented populations and there is a continuing decline in suitable wetland habitat for the flowering plant species upon which the host cuckoo bee ultimately depends due to development, invasive species and reduction in wetland area) (
COSEWIC 2011
).
Each province and territory has separate legislation that protects species at risk in that jurisdiction. Though there are previous records of
Epeoloides pilosulus
from Nova Scotia, Quebec, Ontario, Manitoba and Saskatchewan, the species is only listed as a Species at Risk under the Nova Scotia Endangered Species Act (
NSESA 2013
). The species was assessed as Data Deficient by the Committee on the Status of Species at Risk in Ontario (COSSARO) (
COSSARO 2010
).
Non-legal conservation status ranks have also been completed using NatureServe methodology and definitons (
Master et al. 2012
). The global rank is G1 (critically imperilled - because of extreme rarity [often 5 or fewer occurrences] or because of some factor(s) such as very steep declines making it especially vulnerable to extirpation from the state/province). The national rank for (Canada) is N1 (critically inmperilled), with provincial ranks for Nova Scotia (S1), Quebec (SNR, unranked - conservation status not yet assessed), Ontario (S1), Manitoba (S1) and Saskatchwan (S1) (
CESCC 2016
,
Atlantic Conservation Data Centre 2017
).
The four recent records from Alberta in 2010, Ontario in 1978 (both reported here) and Nova Scotia in 2002 (
Sheffield et al. 2004
) are the only specimens of this species collected in Canada since 1960.