Agrenia extrema Fjellberg & Bernard, 2009, n. sp. ...

• Main Authors: Fjellberg, Arne, Bernard, Ernest C.
• Format: Text
• Language: unknown
• Published: Zenodo 2009
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Entognatha; Collembola; Isotomidae; Agrenia; Agrenia extrema; glacier; Alaska
• Online Access: https://dx.doi.org/10.5281/zenodo.3509541; https://zenodo.org/doi/10.5281/zenodo.3509541

Agrenia extrema n. sp. Figs. 1 A, B, K, L; 6D Type material. Holotype: Unreproductive male (slide), USA, Washington, Whatcom County, Easton Glacier, N 48o 44' 38'', W 121o 50' 0 1, on snow, 4.VIII.2002, P. Hartzell, coll. Paratypes: One male and one female (on two slides) from the type locality, same data. All types deposited in the National Museum of Natural History, Washington, D.C. Additional material from USA collected by P. Hartzell: Two specimens from Lower Curtis Glacier, Whatcom Co., Washington, on snow, 1,600 m., 6.VIII.2002; six specimens from Columbia Glacier, Snohomish Co., Washington, 1,600 m, 4.VIII.2002; four specimens from Shoup Glacier, Alaska, and two specimens from Ptarmigan Glacier, Alaska, summer 2003. Description. Size up to 3.5 mm. Colour uniform, dark brownish green. Antennae, legs and furca paler. Antennae long and slender, up to twice the length of head diagonal. Ventroapical and inner side of Ant. IV with dense short, erect sensilla (Fig. 6 D). Head distinctly prognathous, ... : Published as part of Fjellberg, Arne & Bernard, Ernest C., 2009, Review of Agrenia Börner, 1906 with descriptions of four new species from North America (Collembola, Isotomidae), pp. 17-28 in Zootaxa 2306 on page 24, DOI: 10.5281/zenodo.275389 ...