title: Low chromosome number and post-reductional XO in Gelus californicus (LEC.) (Coleoptera: Curculionidae).
mesh_terms: D000818:Animals; D002875:Chromosomes; D001517:Coleoptera; D005260:Female; D006066:Gonads / Q000166:cytology; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D012730:Sex Chromosomes