Rozsáhlý materiál bráněnek (Stratiomyidae, Diptera) byl studován z různých částí orientální oblasti včetně chráněných území (národních parků a rezervací). V letech 1994–2012 bylo popsáno více než 60 nových druhů a mnoho dalších druhů revidováno na základě typových jedinců uložených v různých světových sbírkách. Probíhal také sběr larev bráněnek a jejich odchov v laboratorních podmínkách. Jejich ústní ústrojí a povrchové struktury byly studovány s ohledem na jejich potravní specializaci., Extensive material of soldier flies (Stratiomyidae) was examined from different parts of the Oriental region including protected areas (Nature Parks and Reserves). During the 1994–2013 period more than 60 oriental species were described and many further species were revised on the basis of type specimens deposited in various world collections. In addition to the study of adults, mainly phytosaprophagous larvae were collected and reared under laboratory conditions. Their mouthparts and surface structures were examined with regard to their food preference., and Rudolf Rozkošný.
Tropical rainforest can be divided into several altitude levels, which vary in light conditions and also in the nature of their flora and fauna. In terms of the occurrence of typical groups of butterflies, we can define these levels by their height range and typical butterfly groups that form mimetic (unilateral and reciprocal) protective complexes there, even though numerous other species also live there which do not belong to these complexes. This issue is described based on the example of lowland tropical forests in South and Central America. and George O. Krizek.