Carabidae (Coleoptera) New To British Columbia, With One Species New To Canada
Author
Jarrett, J. R.
Author
Scudder, G. G E.
text
The Coleopterists Bulletin
2001
2001-09-30
55
3
378
384
http://dx.doi.org/10.1649/0010-065x(2001)055[0378:ccntbc]2.0.co;2
journal article
10.1649/0010-065X(2001)055[0378:CCNTBC]2.0.CO;2
1938-4394
Amara anthobia
A. Villa & G.B. Villa
BC: Hope,
8.VI.1980
(
G.G.E. Scudder
) [
UBC
];
Merritt
,
Midday Valley
,
21.X.1924
(
K.F. Auden
) [
UBC
]; Wellington
,
14.V.1946
(Richard Guppy)
[UBC].
Introduced from Europe,
A. anthobia
has a markedly disjunct distribution in North America, with limited occurrence on the Atlantic Coast in MD and VA, and wide distribution on the Pacific Coast in CA, OR and WA (Bousquet and Larochelle 1993). Separate Atlantic coast and Pacific coast introductions are indicated, but this may not have been associated with ballasttransport, as
A. anthobia
evidently is not a permanent inhabitant of the British Isles (
Lindroth 1957
), and has been reported in the west in greenhouses (Hatch 1949). However, the records from BC were not associated with greenhouses, although the Hope and Wellington localities were within town boundaries. The Midday Valley specimen on the other hand appears to have been collected during sampling of insects associated with
Pinus ponderosa
dominated forest habitats. How it reached here some 20 years before the previous recorded occurrence on the coast is unknown. In northern continental Europe,
A. anthobia
occurs in open country, usually on sandy, sparsely vegetated, often cultivated soil, and in woodland (
Lindroth 1986
).