Drastic variation in mitochondrial genome organization between two congeneric species of bird lice (Philopteridae: Ibidoecus).

ABSTRACT: The over 4,100 species of bird lice are classified into 214 genera in the parvorders Amblycera and Ischnocera. Congeneric species of bird lice usually share much similarity in morphology and in mitochondrial (mt) genome organization. Two recent studies, however, reported substantial intra-genus variation in mt genome organization in bird lice. Both the ancestral single-chromosome mt genome and a fragmented mt genome with two or three minichromosomes were observed in the genera Austromenopon and Laemobothrion. To better understand intra-genus variation in mt genome organization, we sequenced the complete mt genome of the white spoonbill louse Ibidoecus plataleae and compared it with that of the glossy ibis feather louse Ibidoecus bisignatus reported previously. We found that I. plataleae ha

SUBMITTER: Cao ML 

PROVIDER: S-EPMC11566740 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature