Chromosome relationships in some North American scarabaeoid beetles, with special reference to Pleocoma and Trox.
D000818:Animals; D002875:Chromosomes; D001517:Coleoptera / Q000145:classification / Q000166:cytology*; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D009656:North America; D012730:Sex Chromosomes