Trypetidae, Otitidae, Helomyzidae, And Clusiidae of Guam (Diptera) Author Mailoch, J. R. Whashington, D. C. text 1942 1942-06-01 Bernice P. Bishop Museum Honolulu, Hawaii Insects of Guam I 201 210 book chapter http://doi.org/10.5281/zenodo.5163626 607dcc60-66ea-494e-b613-ee258734404c 5163626 Pogonortalis Hendel , Tijdschr. Ent. 54 : 370 , 1911 . There are three known species of this genus, and below I describe a fourth. The male in the new species does not have a pronounced beard though it does have a group of bristles on the jowls and the latter are more or less expanded, sometimes angularly so. The mouth opening is as usual large in both sexes.