Integrative taxonomic review of the Meganola monofascia van Son species group sensu Hacker et al. (Lepidoptera, Noctuoidea, Nolidae, Nolinae, Nolini) Author László, Gyula M. text Ecologica Montenegrina 2025 2025-06-12 87 135 191 https://doi.org/10.37828/em.2025.87.7 journal article 10.37828/em.2025.87.7 2336-9744 16958844 066C2CD1-5023-41CB-8F2E-667532F6F199 The Meganola bispermutata species group Characterisation of the species group The facies of the taxa of this species group are confusingly similar to those of the M. monofascia complex, featuring a well-developed, blackish, broad-based triangular medio-costal patch and a variably developed medial fascia of the forewing. The shared diagnostic male genitalia characters of the species group are the relatively narrow, elongate, apically evenly rounded valva, the variably long, apically pointed harpe and the variably long aedeagus possessing a characteristic rounded carina with a small subapical ventral tooth. In the female genitalia, the species of this complex display a very short sclerotised sinus vaginalis, a heavily sclerotised distal section of the ductus bursae and a single, short and rounded signum bursae accompanied distally by a longitudinal scobinated band. Taxon content M. bispermutata bispermutata Hacker, 2012 M. bispermutata cryptochra Hacker, 2012 stat. n. M. diagrapha Hacker, 2012 M. saotomeana sp. n. M. pachygrapha Hacker, 2012 M. dananae Hacker, 2012 M. baaka sp. n. M. subderrae Hacker, 2012