Diptera (2)
Brachycera (6)
Nematocera (7)
This site is moderated by Irina Brake on behalf of the contributors who retain copyright. Content can be used in accordance with a CC Licence. More information on the site contributors can be found here.
This site uses Drupal and is based on a set of templates and modules defined by the EDIT team at the Natural History Museum, London.
The female of A. mourei sp. nov. can be immediately recognized by the large, tooth-like, well sclerotized projection mesally on T8+9.
Holotype female, MZSP
Head elliptical, covering posterior 3/4 of occiput, microtrichia covering posterior half; eye-bridge complete; flagellum with 8 articles, single regular whorl of setae per flagellomere except for distal one, with 2 whorls; lateral ocelli about twice width of mesal one; no setae on front above antennae; labella small, maxillary palpus well developed, slender to apex, covered with setae and microtrichia, sensory pits and sensillae absent; cardo well developed.
Antepronotal setae, 32; proepisternals, 10; proepimerals, 8; spiracular sclerite setae, 8; anepisternals, 10/8; katepisternals, 13; mesepimerals, 6/3; merals, 4; subspiraculars, 4; supra-alars, 6; pedicelars, one; a number of longer scutellar setae not in regular row.
M1 long, broken at base, not converging basally towards M2; A1 produced; cell m1 with 3 macrotrichia; m2, 15; m4, 17–21; cuA2, 10–15; a1, 4–5.
S7 and T7 rectangular, unmodified. Terminalia (Fig. 27). Similar to those of A. clivicola, with pair of small, lateral tubercular projections on S8 with a number of setae, plus additional group of setae more anteriorly. T8+9 with odd mesal, well-sclerotized projection. Terminalia characteristically devoid of microtrichia.
HOLOTYPE female, BRASIL, SP, Ribeirão Grande, Parque Estadual Intervales, Malaise Trap T3, 24º 15’ S, 48º 10’ W, 13–16.xii.2000, M.T. Tavares & eq. cols.
Small sized, shinning brown scatopsids