Hyperlasion aliens Mohrig, 2004 (Fig. 18A–C) Hyperlasion aliens Mohrig, 2004 [Mohrig (2004): 159–160, fig. 27 a–f]. Literature: Menzel & Smith (2009): 38–40, figs 39–41. Material studied. TASMANIA: 1 male, 31.viii.1988, Australia, Tasmania, Devonport, 103594, pot plant, indoors, leg. L. Hill (TAIC). Diagnostic remarks. This species is characterized by the small size, 2 subapical pairs of spines on the gonostylus, one-segmented palps (without an apical pit of sensillae), very short, pin-shaped tibial spurs, and wing with both a reduced anal field and CuA stem. Body length: 1 mm. Economic importance. Not known to be a pest, so it is unlikely to be of economic importance. Distribution. Papua New Guinea; Seychelles; Australia (Tasmania): new record. [Note: it is uncertain if this species is established in Tasmania as there is just one record].

Published as part of Broadley, Adam, Kauschke, Ellen & Mohrig, Werner, 2018, Black fungus gnats (Diptera: Sciaridae) found in association with cultivated plants and mushrooms in Australia, with notes on cosmopolitan pest species and biosecurity interceptions, pp. 201-242 in Zootaxa 4415 (2) on pages 232-233, DOI: 10.11646/zootaxa.4415.2.1, http://zenodo.org/record/1241916