A study of Albericus (Anura : Microhylidae) of New Guinea

Abstract

I examined a collection of approximately 230 frogs referable to the genus Albericus on account of four synapomorphies (long fifth toes, short legs, absence of clavicle and origin of the mandibular depressor muscles). Morphometric analysis coupled with call characteristics suggests three or four distinct clades within the genus. The status of Albericus variegatus is examined and found to be equivocal. Two recognised species (A. darlingtoni and A. tuberculus) are redefined and eight new species are described. I comment on several other specimens that cannot be accommodated within those species described.