An unequal pair of chromosomes in Camallanus baylisi (Nematoda).
D000818:Animals; D001001:Anura; D002875:Chromosomes / Q000648:ultrastructure*; D005260:Female; D007621:Karyotyping; D008297:Male; D009348:Nematoda / Q000032:analysis*; D012730:Sex Chromosomes / Q000032:analysis