Robert G. Webb, A New Species of Frog (Genus Tomodactylus…
“ The elevation or flatness of the lumbar glands seems to be due to individual variation; living specimens in the field had conspicuous and protuberant, or non-elevated, indistinct lumbar glands. Lumbar glands are not to be confused with inguinal glands, [Pg 181] which are roundish, often yellowish, sometimes diffuse, lateral but low, often inconspicuous, and usually not protuberant. Inguinal glands occur in the genus Microbatrachylus and in some species of Eleutherodactylus, and have been described as flat, or low, or small, or indistinct for most species of Syrrhophus. ”
