XIAO Chun-jie, ZAN Rui-guang. 1990: Karyotype,C-Bands and NORs in Larus ridibundus. Zoological Research, 11(1): 25-28.
Citation: XIAO Chun-jie, ZAN Rui-guang. 1990: Karyotype,C-Bands and NORs in Larus ridibundus. Zoological Research, 11(1): 25-28.

Karyotype,C-Bands and NORs in Larus ridibundus

  • The diploid chromosome number of L.ridibundus is determined to be 68 or so.Most of the macrochromosomes show a prominent centromeric C-band.The Z chromosome has a small,indistinct C-band,while the W chromosome is almost C-positive.The Ag-NORs are detected on 2 pairs of microchromosomes.
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