Scaphisoma rubens
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Ordo: Coleoptera
Familia: Staphylinidae
Genus: Scaphisoma
Name
Scaphisoma rubens Casey, 1894 – Wikispecies link – Pensoft Profile
Material examined
New Brunswick, Albert Co., Caledonia Gorge P.N.A., 45.8257°N, 64.7791°W, 6.VII.2011, R. P. Webster, old hardwood forest (sugar maple and beech), on Polyporus varius (1, NBM); same locality and collector but 45.8175°N, 64.7770°W, 6.VII.2011, old hardwood forest (sugar maple and beech), under bark of sugar maple (1, NBM). Carleton Co., Meduxnekeag Valley Nature Preserve, 46.1940°N, 67.6801°W, 12.VIII.2004, R. P. Webster, hardwood forest, in fleshy fungi in various stages of decay (2, RWC); Jackson Falls, Bell Forest, 46.2200°N, 67.7231°W, 18.VIII.2006, R. P. Webster, mature hardwood forest, in fleshy polypore fungi on dead standing beech (1 ♂, RWC); same locality, forest type and collector, 12–19.VI.2008, Lindgren funnel trap (1, AFC); same locality and forest type, 16–21.VI.2009, 14–19.VII.2009, R. Webster & M.-A. Giguère, Lindgren funnel traps (2, AFC). Charlotte Co., 10 km NW of New River Beach, 45.2110°N, 66.6170°W, 15–29.VI.2010, R. Webster & C. MacKay, old growth eastern white cedar forest, Lindgren funnel trap (1, AFC). Queens Co., Cranberry Lake P.N.A, 46.1125°N, 65.6075°W, 2.IX.2009, R. P. Webster, old red oak forest, in small stalked polypore fungus on forest floor (1, AFC). Restigouche Co., Jacquet River Gorge P.N.A., 47.8201°N, 65.9992°W, 12.VIII.2010, R. P. Webster, black spruce, balsam fir & old eastern white cedar forest, in decaying mushrooms (1, NBM); Dionne Brook P.N.A., 47.9064°N, 68.3441°W, 31.V–15.VI.2011, M. Roy & V. Webster, old-growth white spruce and balsam fir forest, Lindgren funnel trap (1, NBM). Saint John Co., Dipper Harbour, 45.1176°N, 66.3806°W, 12.IX.2006, R. P. Webster, red spruce forest, on gilled mushroom (2 ♂, RWC). Sunbury Co., Maugerville, Portobello Creek N.W.A., 45.9031°N, 66.4268°W, 11.IX.2006, R. P. Webster, red oak and red maple forest, on stalked polypore mushroom on forest floor (1 ♂, RWC); Acadia Research Forest, 46.0173°N, 66.3741°W, 17.VII.2007, R. P. Webster, 8.5 year-old regenerating mixed forest, in gilled mushroom on stump (1, AFC); same locality data, forest type, and collector, 14.V.2007, sifting leaf litter (1, AFC); same locality and collector but 45.9799°N, 66.3394°W, 18.VII.2007, 17.VIII.2007, 18.IX.2007, mature red spruce and red maple forest, in gilled mushrooms (2, AFC). York Co. Canterbury, Browns Mountain Fen, 45.8965°N, 67.6344°W, 5.VIII.2004, R. P. Webster, mixed forest, in decaying fleshy fungi (1, RWC); Charters Settlement, 45.8395°N, 66.7391°W, 1.VIII.2004, R. P. Webster, mixed forest, u.v. light (1, RWC); same locality but 45.8286°N, 66.7365°W, 15.VIII.2004, old red spruce and cedar forest, in decaying mushrooms (1, RWC); 15 km W of Tracy off Rt. 645, 45.6848°N, 66.8821°W, 25.V–1.VI.2009, R. Webster & M.-A. Giguère, old red pine forest, Lindgren funnel trap (1, AFC).
Collection and habitat data
Scaphisoma rubens was found in a variety of forest types in New Brunswick. These included mature hardwood forests (sugar maple and American beech (Fagus grandifolia Ehrh.)), mixed forests, a regenerating mixed forest, old eastern white cedar forests, an old red oak forest, a red oak and red maple forest, an old red pine (Pinus resinosa Ait.) forest, a mature red spruce and red maple forest, an old-growth white spruce and balsam fir forest, and a conifer forest with black spruce (Picea mariana (Mill.) B.S.P.), balsam fir, and eastern white cedar. Adults were taken from fleshy fungi, gilled mushrooms, decaying fleshy fungi, decaying mushrooms, fleshy polypore fungi on dead standing American beech, small stalked polypore fungi on forest floor, Polyporus varius Fr. on rotten logs and standing dead sugar maples, under bark of sugar maple, and from leaf litter. Several adults were captured in Lindgren funnel traps. Adults were collected during May, June, July, August, and September.
Distribution in Canada and Alaska
QC, NB, NS (Campbell 1991[1], Dollin et al. 2008[2]).
Taxon Treatment
- Webster, R; Sweeney, J; DeMerchant, I; 2012: New Staphylinidae (Coleoptera) records with new collection data from New Brunswick, Canada: Scaphidiinae, Piestinae, Osorinae, and Oxytelinae ZooKeys, 186: 239-262. doi
Other References
- ↑ Campbell J (1991) Family Scaphidiidae: shining fungus beetles. In: Bousquet Y (Ed). Checklist of Beetles of Canada and Alaska. Agriculture Canada, Research Branch, Ottawa, Ontario, Publication 1861/E: 124-125.
- ↑ Dollin P, Majka C, Diunker P (2008) Saproxylic beetle (Coleoptera) communities and forest management practices in coniferous stands in southwestern Nova Scotia, Canada. In: Majka C Klimaszewski J (Eds). Biodiversity, biosystematics, and ecology of Canadian Coleoptera. ZooKeys 2: 291–336. doi: 10.3897/zookeys.2.15
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