Authors:
Katzourakis, A
Purvis, A
Azmeh, S
Rotheray, G
Gilbert, F
Citation: A. Katzourakis et al., Macroevolution of hoverflies (Diptera : Syrphidae): the effect of using higher-level taxa in studies of biodiversity, and correlates of species richness, J EVOL BIOL, 14(2), 2001, pp. 219-227