Species;"Apical bulb";"Th I chaetae";"Chaetae on Tita I-III";"Clavate tenent hairs Legs I-III";"Furcal area chaetae";"Modified chaetae on Abd VI [number (arrangement)]";"Type Locality"
"Fr. africana Delamare Deboutteville, 1953";?;?;?;–;?;–;Tanzania
"Fr. albithorax Massoud & Thibaud, 1980";simple;2+2;(18,18,17)?;4,5,5;?;"clavate = 8 (4,4)";Antilles
"Fr. boitata Queiroz & Mendonça. 2015";simple;4+4;18,18,17;4,5,5;4;"slightly clavate = 6 (4,2)";"Brazil (RJ)"
"Fr. bonariensis Izarra, 1965";simple;4+4;?;2,2,2;?;"blunt = 6 (4,2)";Argentina
"Fr. josei Palacios-Vargas, 1986";simple;3+3;17,17,16;3,3,3;?;"spiniform = 10";"Puerto Rico"
"Fr. jurubatiba Silveira & Mendonça, 2018";simple;4+4;18,18,17;4,5,5;4;"clavate = 8 (4,4)";"Brazil (RJ)"
"Fr. lobulata Palacios-Vargas & Díaz, 1986";trilobed;2+2;18,18,17;2,2,2;?;"slightly clavate = 6?";Venezuela
"Fr. marianoius Palacios-Vargas, 2005";simple;?;17,17,16;–;6;"strongly clavate = 10 (4,4,2)";México
"Fr. mucumontana Palacios-Vargas & Díaz, 1986";simple;2+2;18,18,17;4,5,5;?;"clavate = 6 (4,2)";Venezuela
"Fr. reducta Denis, 1931*";simple;3+3;(18,18,17)?;4,5,5;?;"strongly clavate = 10 (4,4,2)";"Costa Rica"
"Fr. sensillata Palacios-Vargas & Díaz, 1986";simple;4+4;18,18,17;8,9,9;?;"strongly clavate = 10 (4,4,2)";Venezuela
"Fr. steineri Simón, 1975";simple;3+3;17,17,16;–;6;"slightly clavate = 9 (4,4,1)";Spain
"Fr. tepetlana Palacios-Vargas, 1986";simple;4+4;17,17,17;4,5,5;4;"spiniform = 6 (4,2)";México
"Fr. tzontli Palacios-Vargas & Acosta, 1994";simple;4+4;17,17,16;4,5,5;?;"clavate = 10 (4,4,2)";México
"Fr. xitlensis Palacios-Vargas & Acosta, 1994";simple;4+4;18,18,17;4,4,5;?;"spiniform = 6 (4,2)";México
"Fr. multiclavata sp. nov.";simple;2+2;18,18,17;4,5,5;4;"strongly clavate = 10 (4,4,2)";"Brazil (AM)"