Myrsidea pitangi

Price, Roger D., Hellenthal, Ronald A. & Dalgleish, Robert C., 2005, The genus Myrsidea Waterston (Phthiraptera: Menoponidae) from tyrant­flycatchers (Passeriformes: Tyrannidae), with descriptions of 13 new species, Zootaxa 1048, pp. 1-20 : 6

pitangi species group

Both sexes of the eight species of this group are recognized by a consistently reduced number of abdominal tergal and/or sternal setae and the female lacking highly modified anterior abdominal tergites.