Citation: Rg. Beutel et Sa. Slipinski, Comparative study of head structures of larvae of Sphindidae and Protocucujidae (Coleoptera : Cucujoidea), EUR J ENTOM, 98(2), 2001, pp. 219-232
Citation: Rg. Beutel et Da. Pollock, Larval head morphology of Phycosecis litoralis (Pascoe) (Coleoptera : Phycosecidae) with phylogenetic implications, INVERTEBR T, 14(6), 2000, pp. 825-835
Citation: S. Gorb et Rg. Beutel, Head-capsule design and mandible control in beetle larvae: A three-dimensional approach, J MORPH, 244(1), 2000, pp. 1-14
Citation: Rg. Beutel et al., Characters of the larval of Mycetina cruciata (Schaller) (Coleoptera : Endomychidae) and their phylogenetic implications, ANN ZOOL, 50(1), 2000, pp. 7-14
Citation: Rg. Beutel, Phylogenetic analysis of myxophaga (Coleoptera) with a redescription of Lepicerus horni (Lepiceridae), ZOOL ANZ, 237(4), 1999, pp. 291-308