Peckia (Peckia) lutzi (Lopes)

Buenaventura, Eliana & Pape, Thomas, 2013, <strong> Revision of the New World genus <em> Peckia </ em> Robineau-Desvoidy (Diptera: Sarcophagidae) </ strong>, Zootaxa 3622 (1), pp. 1-87 : 59

Peckia (Peckia) lutzi (Lopes)

( Fig. 77 ) (figs. 44, 62, 80 in Lopes 1958)

Paraphrissopoda lutzi Lopes, 1958: 224 . Brazil, Río de Janeiro, Guanabara , Manguinhos. Holotype male, in MNRJ (not examined).

Description. Male. Head. Ocellar setae equal to or shorter than postoculars. Outer vertical seta stronger than postoculars. Black orbital setae. Three frontal setae situated below the dorsal limit of the lunule. Genal setae black dorsally, yellow or white ventrally. First two rows of occipital setae black, others yellow. Thorax. Chaetotaxy: acrostichals = 0 + 1, dorsocentrals = 0 + 3 (anterior one shorter), intra-alars = 2 + 2 (anterior one shorter), supraalars = 2 + 3, basal scutellars = 3. Prosternum and posterior surface of hind coxa with black setae. White or yellow and black antero-ventral scutellar setae. Two katepisternal setae. Postalar wall with only black setae. Lower calypter with a central dark spot and a fringe of long hair-like setae along outer margin, extending to its posterior margin. Mid femur without a ctenidium. Antero-dorsal surface of mid tibia with 1 median seta and 1 apical seta. Hind tibia antero-dorsally with 1 seta in the basal third, 1 in the middle third and 1 preapical. Abdomen. Posteroventral seams between T3/T4 and T4/T5 parallel. Microtrichosity of the abdomen laterally grey and golden. ST1+3 with only black hair-like setae. One lateral seta on each side of T4. T5 with golden microtrichosity. Posterior seam of T5 not projected posteriorly and ventrally, and normal setae in postero-ventral area directed posteriorly.

Terminalia. ST5 orange. Medial margin of ST5 Λ- shaped. Inner margins of ST5 arms straight. Inner margins of ST5 arms with a patch of short setae on the anterior region and long hair-like setae posteriorly. Syntergosternite 7+8 longer than high in lateral view, orange, with golden microtrichosity. Epandrium bright orange. Cercus orange proximally and brown or dark brown distally, with golden microtrichosity dorsally. Cercus in lateral view progressively narrowing towards the apex. Dorsal margin of cercus curved in lateral view, at midlength with a depression followed by a tooth-like projection. Cercal apex rounded in lateral view. Surstylus orange, triangular, with a rounded apex, with postero-distal surface less sclerotized (more smooth; lighter and more transparent colour) than the remaining surface. Pregonite tongue-shaped, curved in lateral view, with a rounded apex. Postgonite elongated, with a hooked apex. Basi- and distiphallus connected by a desclerotized strip. Juxta without demarcated connection with the phallic tube, as sclerotized as the phallic tube. Juxta with lateral plate, long and straight in lateral view, with outer margin uniform in apical view, and an acute apex. Distiphallus with a pair of lateral styli separated, each with a longitudinal cleft, visible in lateral and apical view. Vesica with a rounded lobe proximally and distally composed of two C-like structures connected proximally and each with an acute, hookshaped apex in lateral view.

Distribution. NEOTROPICAL— Brazil (Pará, Río de Janeiro).

Material examined. Brazil: 1 male ( Paraphrissopoda lutzi Lopes, 1958 , paratype), Pará, Urumajó mun. de Braganca, 18–21.ix.1956, E. Lobsto ( MNRJ) ; 1 male, Río de Janeiro, Angra, 19.v.1945 ( MNRJ) ; 1 male ( Paraphrissopoda lutzi Lopes, 1958 , paratype), Río de Janeiro, Ins. Osw. Cruz No. 10355, H.S. Lopes ( MNRJ) .

Figures

FIGURES 66–77. 66–67. Peckia (Peckia) nigricauda. 66. Male terminalia, ventral view. 67. Male terminalia, left lateral view. 68–70. Peckia (Peckia) chrysostoma. 68. Male terminalia, left lateral view. 69. Lateral plates, apical view. 70. Detail of lateral plates, apical view. 71–72. Peckia (Peckia) craigi. 71. Lateral plates, apical view. 72. Detail of lateral plates with an arrow pointing to the isosceles triangular projection, apical view. 73. Peckia (Peckia) glyphis. Male terminalia, left lateral view. 74–75. Peckia (Peckia) cocopex n. sp. 74. Male terminalia, left lateral view. 75. Male terminalia, apical view. 76. Peckia (Peckia) pexata. Male terminalia, left lateral view. 77. Peckia (Peckia) lutzi. Cerci, posterior view. (Abbreviations: Ce—cercus, J—juxta, Jlp—juxtal lateral plate, Ls—lateral stylus, Pog—postgonite, Prg—pregonite, Sr—surstylus, V—vesica.)