Revision of Ephydrini Zetterstedt (Diptera: Ephydridae) from the Americas south of the United States Author Mathis, Wayne N. Author Marinoni, Luciane text Zootaxa 2016 4116 1 1 110 journal article 38982 10.11646/zootaxa.4116.1.1 c41804b4-7a66-4a00-afc1-c7a31871329f 1175-5326 257322 22D15539-E49E-4D6C-BFCF-D4DBC72BA640 Key to Neotropical species of Cirrula 1. Dorsocentral setae 6 (2+4); cruciate interfrontal setae 2 pairs; arista short, subequal to combined length of antennal segments 1–3; prescutellar setae 1 pair; forebasitarsus of male with ventral tuft of long hairs near apex............ 24. C. hians (Say) - Dorsocentral setae 5 (1+4); cruciate interfrontal setae 1 pair; arista long, much longer than combined length of antennal segments 1–3; lacking prescutellar setae; hindtarsomeres of male bearing tufts of long hairs........ 23. C. austrina (Coquillett)