Atomaria wollastoni Sharp 1867
Creators: name: Majka, Christopher
name: Johnson, Colin
name: Langor, David
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Cryptophagidae
Atomaria
Atomaria wollastoni

description: <i>Atomaria wollastoni</i> Sharp, 1867 <b>LABRADOR:</b> Middle Brook, June 17-July 4, 2005, July 18–2 August, 2005, August 24-September 12, 2005, S. Pardy, boreal forest, pitfall (3, MUN); Muskrat Falls, June 2–17, 2005, S. Pardy, boreal forest, pitfall (1, MUN); Ossak Camp, June 28-July 11, 2004, August 11–29, 2004, September 22-October 8, 2004, S. Pardy, subarctic black forest, pitfall (19, MUN); St. Lewis, August 25-September 7, 2004, S. Pardy, heath, pitfall (1, MUN). <b>NEWFOUNDLAND:</b> Picadilly, July 7, 1949, E. Palmen Atomaria ephippiata Atomaria fuscata Atomaria nigrirostris Atomaria wollastoni Labrador <b>Figure Ι7.</b> Distribution of <i>Atomaria ephippiata, Atomaria fuscata, Atomaria nigrirostris,</i> and <i>Atomaria wollastoni</i> in Labrador. (1, MZHF); Cape Broyle, June 8, 1949, E. Palmen (1, MZHF); South Branch, July 3, 1949, E. Palmen (1, MZHF); Corner Brook, Cooks Pond Lower, June 24-July 15, 1992, 40 year old fir forest (3, MUN); Conception Bay, May 18, 1980 (1, MUN); Manuals R., 8 km W of St. John’s, June 10, 1984, D. Langor (1, MUN); Portugal Cove: Indian Meal Line, May 16, 1979, June 2, 1979, July 1, 1979, October 20, 1980, May 28, 1981, June 22, 1981, July 19, 1981, September 1, 1981, July 21, 1982 (28, MUN); St John’s, Oxen Pond Botanical Garden, September 5, 2000, D. Larson (1, MUN); Gander, T.H. Howe Forest, July-August, 1998, D. Russell, wind drift (1, MUN); Red Indian Lake, June 25, 1980, Brennan &amp; Larson, drift (1, MUN); South Pond near South Brook, June 27, 1980, Brennan &amp; Larson (4, MUN); Little Grand Lake, Bakeapple Brook, June 24-July 15, 1992, old fir, pitfall (3, MUN); Glide Lake, July 5, 1994, W. Bowers et al. (1, MUN); Glide Lake, June 20, 1996, pitfall (2, CFS); Glide Lake, July 19, 1996, August 22, 1996, pitfall (2, MUN); Glide Lake, August 30, 1994, pitfall (1, CFS); Pasadena, May 16, 1988, L.H. Hollett (2, MUN). <b>NOVA SCOTIA: Annapolis Co.:</b> Durland Lake, June 6, 2003, P. Dollin, eastern hemlock/ balsam fir/black spruce (120+ years), under bark of log (1, NSMC); <b>Cumberland Co.:</b> Wentworth Park, July 12, 1993, J. &amp; T. Cook, car net (1, JCC); <b>Halifax Co.:</b> Halifax, May 26, 2009, S. MacIvor, open area (1, SMU); Big Indian Lake, June 11, 2003, P. Dollin, red spruce (80–120 years), red spruce stump (2, NSMC); <b>Queens Co.:</b> Fifth Lake Bay, July 13, 2003, P. Dollin, hemlock (120+ years), pitfall (1, NSMC); Medway River, July 13, 1993, J. &amp; T. Cook, car net (5, JCC); Sixth Lake, June 20, 2003, P. Dollin, eastern hemlock (120+ years), funnel trap (1, NSMC); <b>Yarmouth Co.:</b> Carleton: Perry Rd., July 18, 1993, J. &amp; T. Cook, car net (1, JCC). <i>Atomaria wollastoni</i> is newly recorded in Labrador, insular Newfoundland, and Nova Scotia (Fig. 13, 17). Dollin et al.’s (2008) records of <i>A. ochracea</i> are attributable to <i>A. wollastoni</i>. Leng (1920) reported it from “ Canada.” In Europe this species has a northern distribution having been recorded in central and northern Russia, Scandinavia, Estonia in the Baltic region, Great Britain, Ireland, the Netherlands, Germany, and France (Johnson et al. 2007). In Atlantic Canada it has been found in coniferous forests consisting of eastern hemlock, balsam fir, red spruce, and black spruce (<i>Picea mariana</i> (Mill.) BSP., Pinaceae). In Europe, Schiegg (2000) classed it as a stenotopic saproxylic species characteristic of high dead wood connectivity, and noted that it is red-listed in Germany. It is also red-listed in Denmark (Stolze and Pihl 1997). In Norway, Hågvar (1999) found it associated with sporocarps of <i>Fomitopsis pinicola</i> (Fr.) Karst. (Polyporaceae). It would appear to be a characteristic saproxylic species in both Europe and North America. <b>Description:</b> Head and pronotum blackish-piceous; elytra, antennae, and legs testaceous. Venter piceous. Head, pronotum, and elytra moderately densely, moderately strongly punctate; interspaces 1.0–1.5 times the diameter of punctures; apex of elytra slightly more finely punctate. Elytral setae approximately the length of the interspaces, appressed. Pronotum widest at approximately the middle, evenly arcuately constricted to apex and base, hind angles rounded; base of pronotum without transverse impression (Fig. 11). Antennae: antennomere 1 long and curved, twice as long as 2 and approximately twice as wide at apex than at base; 3, 5 and 7 shorter and more slender; 4, 6, and 8 short and bead-like; club moderately distinct; antennomeres 9 and 10 quadrate (Fig. 1.10). Body: width/length ratio, 0.33; length, 1.5–1.8 mm.
description: Published as part of <i>Majka, Christopher, Johnson, Colin &amp; Langor, David, 2010, Contributions towards an understanding of the Atomariinae (Coleoptera, Cryptophagidae) of Atlantic Canada, pp. 37-63 in ZooKeys 35 (35)</i> on pages 57-59, DOI: 10.3897/zookeys.35.318, http://zenodo.org/record/576616
description: {"references": ["Leng CW (1920) Catalogue of the Coleoptera of America north of Mexico. John D. Sherman, Jr., Mount Vernon, New York, 470 pp.", "Johnson C, Otero JC, Leschen RAB (2007) Cryptophagidae Kirby, 1837. In: Lobl I, Smetana A (Eds) Catalogue of Palaearctic Coleoptera, Volume 4: Elateroidea, Derontoidea, Bostrichoidea, Lymexyloidea, Cleroidea, Cucujoidea. Apollo Books, Stenstrup, Denmark, 513 - 531.", "Schiegg KG (2000) Are there saproxylic beetle species characteristic of high dead wood connectivity? Ecography 23: 579 - 587.", "Hagvar S (1999) Saproxylic beetles visiting sporocarps of Fomitopsis pinicola and Fomes fomentarius. Norwegian Journal of Entomology 46: 25 - 32."]}