Antrops siberia, KITS & MARSHALL, 2013

KITS, JOEL H. & MARSHALL, STEPHEN A., 2013, <p class = " HeadingRunIn " align = " left "> <strong> Generic classification of the Archiborborinae (Diptera: Sphaeroceridae), with a revision of <em> Antrops </ em> Enderlein, <em> Coloantrops </ em> gen. nov., <em> Maculantrops </ em> gen. nov., <em> Photoantrops </ em> gen. nov., and <em> Poecilantrops </ em> gen. nov. </ strong> </ p>, Zootaxa 3704 (1), pp. 1-113 : 57

Antrops siberia sp. nov.

( Figs. 8 , 79–81 , 211 )

Description. As described for A. coniobaptos . Face mostly shiny with a broad band of microtomentum below antenna and lunule. Ocellar and posterior orbital bristles absent. Number of pseudotrachea on labellum not discernable on available specimens. Anepisternum with microtomentum ventrally from spiracle to posteroventral corner. Hind tibia with 2 ventroapical bristles.

Male postabdomen: Sternite 5 broad, posterior margin about half as wide as anterior, with detached lateral lobes, anterior apodeme long, broad, without keel ( Fig. 81 ). Surstylus curved, narrow apically ( Fig. 80 ). Pregonite small, distinct. Postgonite with lobes widely separated, anterior lobe narrow, rounded, posterior lobe broader, pointed. Basiphallus without distinct epiphallus or preepiphallus. Distiphallus with a short, straight, smooth dorsal tube ( Fig. 79 ).

Female unknown.

Type material. Holotype ♂: BOLIVIA: Santa Cruz: Yungas de la Siberia , 26.4 km NW Comarapa, 17°49'37"S 64°39'11"W, 2640 m, Yungas, mixed litter, 28 Jan 1999, R. Anderson, debu00127195 ( UASC) . Paratype: same data as holotype (1 ♂, DEBU) .

Comments. The species name is derived from the type locality, and should be treated as a noun in apposition. This species is quite similar to A. coniobaptos ; see that species for a discussion.

Figures

FIGURES 7–12. Archiborborine adults, habitus photos: (7) Antrops truncipennis, female, Bird Island, South Georgia Islands; (8) A. siberia, male holotype, Yungas de la Siberia, Bolivia; (9) A. tetrastichus, male paratype, Quito–Baeza pass; (10) Photoantrops echinus, male holotype, SierrAzul Lodge, Ecuador; (11) Coloantrops daedalus, female paratype, Laraquete, Chile; (12) Poecilantrops psilosternum, female paratype, Nova Friburgo, Brazil.

FIGURES 79–84. Antrops male terminalia. A. siberia: (79) phallus, postgonite, and phallapodeme, lateral view, (80) surstylus, anterior view, (81) sternite 5; A. tequendama: (82) phallus, postgonite, and phallapodeme, lateral view, (83) surstylus, anterior view, (84) sternite 5.

FIGURES 204–212. Antrops distribution maps. (204) A. hirtus; (205) A. maculipennis; (206) A. maximus (circles), A. microphthalmus (stars), A. vittatus (diamonds); (207) A. quadrinotus (South Georgia Islands excluded); (208) A. setosus; (209) A. simplicimanus (circles), A. truncipennis (stars); (210) A. variegatus (circles), A. biflavus (stars), A. guaramacalensis (diamonds); (211) A. carpishensis (stars), A. coniobaptos (circles), A. siberia (diamonds); (212) A. podocarpus (circles), A. tequendama (stars).