Latheticomyia Wheeler (Diptera: Pseudopomyzidae) from Peru: new species, description of the male of L. longiterebra Hennig and a key to species Author Marques, Dayse W. A. Author Rafael, José A. text Zootaxa 2016 4093 3 424 434 journal article 10.11646/zootaxa.4093.3.8 f9a3a8f2-87fe-489a-8627-b31d8bd2cc67 1175-5326 265002 3D7BE53C-ACBF-40C1-985F-FD64BBF1D9BA Key to Latheticomyia species 1 Postpedicel short and rounded ( Fig. 46 ). Mexico........................................ L. rotundicornis Wheeler - Postpedicel elongate and somewhat subsquared or subrectangular ( Figs 1 , 14 , 32 )................................. 2 2 Scutum dark without median yellow stripes ( Fig. 49 ). United States, Central America................ L. tricolor Wheeler - Scutum with median yellow stripe ( Figs 3 , 16 , 34 , 47 , 48).................................................... 3 3 Scutum with median yellow stripe posterior to transverse suture ( Figs 16 , 47 )..................................... 4 - Scutum with median yellow stripe continuing to posterior margin of scutum and almost reaching anterior margin ( Figs 3 , 34 , 48 )................................................................................................. 5 4 Scutum with median yellow stripe triangular ( Fig. 47 ). Fore coxa yellow ( Fig. 50 ). Hind femur yellow, with large brown spots subbasally and apically ( Fig. 50 ). Nicaragua................................................ L. infumata Wheeler - Scutum with median yellow stripe V-shaped ( Fig. 16 ). Fore coxa brown ( Fig. 14 ). Hind femur entirely brown ( Fig. 14 ). Peru..................................................................................... L. peruana sp. nov. 5 Scutum with yellow stripe undivided and narrower anteriorly ( Fig. 34 ). Fore tarsomeres dark brown ( Fig. 32 ). Peru.............................................................................................. L. xantha sp. nov. - Scutum with yellow stripe divided anteriorly, leaving a brown line medially. Fore tarsomeres yellow to light brown...... 6 6 Yellow stripe between dorsocentral rows with a narrow brown stripe along midline ( Fig. 3 ). Fore coxa yellow ( Fig. 1 ). Peru.................................................................................... L. longiterebra Hennig - Yellow stripe along median line of scutum with a large brown stripe ( Fig. 48 ). Fore coxa dark brown ( Fig. 51 ). United States....................................................................................... L. lineata Wheeler