See veeb on mugavam info mõttes, millised suurused peaksid sobima.
http://www.avianid.co.uk/id-ring_sizes.asp
http://www.avianid.co.uk/species_search.asp
sinna sisestada: Platycercus (või ükskõik mis muu liik)
ja valikusse: Latin Words
P - metall 6 plastik 5,5 plastik FC1
Platycercus adelaidae (Adelaide Rosella) - leek-rosellapapagoi
Platycercus elegans (Crimson Rosella, Pennant Rosella) - puna-rosellapapagoi
Platycercus eximius ceciliae (Golden-mantled Rosella)
N - metall 5,3 plastik 5,5 plastik FC1
Platycercus eximius (Eastern Rosella) - hund-rosellapapagoi
Platycercus adscitus (Mealy Rosella) - sini-rosellapapagoi
Platycercus venustus (Northern Rosella) - mustpea-rosellapapagoi
Platycercus flaveolus (Yellow Rosella) - kuld-rosellapapagoi
Platycercus caledonicus (Green Rosella) - tasmaania-rosellapapagoi
M - metall 4,3 plastik 4,5 plastik SP5
Platycercus icterotis (Western Rosella, Stanley Rosella) - väike-rosellapapagoi