Madicolous Chironomidae from the Brazilian Atlantic Forest: a checklist with notes on altitudinal distributions (Diptera, Insecta) Author Shimabukuro, Erika Mayumi Author Trivinho-Strixino, Susana text ZooKeys 2018 751 41 73 http://dx.doi.org/10.3897/zookeys.751.20611 journal article http://dx.doi.org/10.3897/zookeys.751.20611 1313-2970-751-41 FF9D82A9CB464D78BD6F8C9F69C3CAB8 T. alienus Trivinho-Strixino & Shimabukuro, 2017 Remarks. T. alienus was recorded for the first time on marginal rocks of a small stream, at 2575 m a.s.l. ( 22°25'41"S , 44°50'38"W ), in APASM (Minas Gerais State). At present, only adult males have been described ( Trivinho-Strixino and Shimabukuro 2017 ). Environmental characterization: Water temperature 22 °C; dissolved oxygen 7.4 mg.l-1; pH 5.5; fast flowing; vegetal canopy absent. Low altitudinal specificity (IndVal: 0.17; p = 0.85).