Maruina Müller, 1895 (Diptera: Psychodidae): description of four new species from Brazil, with revised diagnoses for the genus and subgenera Author Camico, Jéssica Luna Author Cordeiro, Danilo Pacheco Author Chagas, Cínthia text Zootaxa 2019 2019-08-08 4652 2 296 316 journal article 26054 10.11646/zootaxa.4652.2.4 c970d1ac-486d-4ba0-92dd-4d01f7eb9213 1175-5326 3363794 7D95D8FE-F8CE-475E-83E1-E5D0667B4A4E Maruina ( Aculcina ) duckhousei Bravo ( Figs. 2–3 ) Maruina ( Aculcina ) duckhousei Bravo, 2005: 639–640 . Diagnosis. Combination of the following characters: eyes touching at midline ( Fig. 2 ); wing vein R 4 reaching wing margin closer to R 5 than to R 3 ; abdominal tergite VII with a pair of long-bristled tufts; aedeagus with short and thin spines, similar to a cluster of micro bristles; aedeagal sheath with H-shaped median sclerotized area. Material examined. Holotype : ♂ BRAZIL , Rio de Janeiro , Represa Rio Grande , ix.1969 , col. M. Alvarenga ( MZFS ). Distribution. Brazil ( Rio de Janeiro ) Holotype condition. slide mounted, with antennae and palpi incomplete. Remarks. Bravo (2005) stated this species does not have internal sclerotized bands on abdominal sternites 5–8. It truly does not show the internal strong sclerotized bands as seen in M . ( A .) guria for example, but it does have four very thin but well sclerotized bands on abdominal sternites 5–8 ( Fig. 3 ).