A1 Refereed original research article in a scientific journal
Comparative descriptions of the immature stages and ecology of five Finnish melitaeine butterfly species (Lepidoptera : Nymphalidae)
Authors: Wahlberg N
Publisher: ENTOMOLOGICA FENNICA
Publication year: 2000
Journal:: Entomologica Fennica
Journal name in source: ENTOMOLOGICA FENNICA
Journal acronym: ENTOMOL FENNICA
Volume: 11
Issue: 3
First page : 167
Last page: 174
Number of pages: 8
ISSN: 0785-8760
DOI: https://doi.org/10.33338/ef.84062
Abstract
The immature stages of five Finnish melitaeine butterfly species are described, together with a short discussion of the ecology of each species. The five species are Melitaea cinxia (L.), M. diamina (Lang), M. athalia (Rottemburg), Euphydryas maturna (L.) and E. aurinia (Rottemburg). The eggs of the Euphydryas species are distinguished from the eggs of the Melitaea species by their bright yellow colouration when freshly laid which changes to brown after some days. Eggs of the Melitaea species are creamy yellow until hatching. Prediapause larvae are also distinct between these two groups, with Euphydryas species having fine spotting on the body and a very long terminal seta on the spines.-These features are absent in the Melitaea, species.,tall larvae diapause as mid instar larvae, usually in the fourth instar. Behaviour of postdiapause larvae varies between species from highly gregarious (M. cinxia and E. aurinia) through gregarious until diapause. (M. diamina and E. maturna) to solitary (M. athalia).
The immature stages of five Finnish melitaeine butterfly species are described, together with a short discussion of the ecology of each species. The five species are Melitaea cinxia (L.), M. diamina (Lang), M. athalia (Rottemburg), Euphydryas maturna (L.) and E. aurinia (Rottemburg). The eggs of the Euphydryas species are distinguished from the eggs of the Melitaea species by their bright yellow colouration when freshly laid which changes to brown after some days. Eggs of the Melitaea species are creamy yellow until hatching. Prediapause larvae are also distinct between these two groups, with Euphydryas species having fine spotting on the body and a very long terminal seta on the spines.-These features are absent in the Melitaea, species.,tall larvae diapause as mid instar larvae, usually in the fourth instar. Behaviour of postdiapause larvae varies between species from highly gregarious (M. cinxia and E. aurinia) through gregarious until diapause. (M. diamina and E. maturna) to solitary (M. athalia).
UTU Research Portal