Revision of the Micronoctuidae (Lepidoptera: Noctuoidea) Part 3, Taxonomy of the Tactusinae Author FIBIGER, MICHAEL text Zootaxa 2010 2010-08-31 2583 1 1 119 http://dx.doi.org/10.11646/zootaxa.2583.1.1 journal article 10.11646/zootaxa.2583.1.1 1175­5334 T. sumatrensis species-group Species-groups include five species that share the following four character states: - relatively narrow black patch between antemedial and postmedial lines; - narrow tegumen and barlike vinculum; - prominently long bent ampulla; - antrum with medial swelling.