Perla obscura, Taxa Only, Exact Match: 2 Treatments

Perla obscura			Zwick, P & Surenkhorloo, P, 2005, The Mongolian Species Of Isoperlinae (Plecoptera: Perlodidae), Acta Zoologica Academiae Scientiarum Hungaricae 51 (3), pp. 253-276 : 269-270	269-270
Macrochelidae Vitzthum 1930			Asbtract, Ryszard Haitlinger, 2025, Mites (Acari) associated with Silphinae (Coleoptera: Staphylinidae): a worldwide review, Acarological Studies 7 (2), pp. 72-100 : 97-98	97-98