Avahi laniger is the species with the most paedomorphic cranium while Indri indri has the most 'juvenile' mandible. Cranial morphology is governed principally by orbit volume and body size, while jaw shape is related to diet (enlargement of the gonial region)....
Article: Molecular phylogenetic perspective on speciation in the genus Sebastes (Scorpaenidae) from the Northwest Pacific and the position of Sebas