Anthomyza pengellyi Roháćek & Barber 2016, sp. nov.
Acta Entomologica Musei Nationalis Pragae
Nearctic Anthomyzidae: a monograph of Anthomyza and allied genera (Diptera)
Figs 256–259. Living Anthomyza pengellyi sp. nov. and its habitats. 256 – A. pengellyi sp. nov., male, laterally, body length ca. 2.5 mm; 257 – female, subdorsally, body length ca. 2.9 mm (both Canada: Ontario: Lake Superior Prov. Park – Crescent Lake Trail); 258 – grassy undergrowth of birch-maple forest at Crescent Lake (Canada: Ontario), natural habitat of A. pengellyi; 259 – roadside grasses with predominant Bromus inermis near Little Highwood Pass (Canada:Alberta), secondary habitat of A. pengellyi. Photo by J.Roháček (Figs 256–258) and K. N. Barber (Fig.259).
Figs 294–298. Primary types of the Anthomyza pallida group. 294 – A. pengellyi sp. nov, holotype male, laterally, body length 2.44 mm; 295 – A.mcalpinei sp. nov., holotype male, laterally, body length 2.94 mm; 296 – A. pullinotum sp. nov., holotype male, laterally, body length 2.74 mm; 297 – the same, head and thorax, laterally; 298 – the same, abdomen laterally. Photo by J. Roháček.
Figs 274–276. Wings of the Nearctic species of the Anthomyza pallida group. 274 – A. pengellyi sp. nov., male, wing length 2.65 mm (Canada: Ontario); 275 – A. mcalpinei sp. nov., male, wing length 2.7 mm (Canada: Ontario); 276 – A. pullinotum sp. nov., male, wing length 2.3 mm (Canada: Yukon Territory). Photo by K. N. Barber.
Figs 260–266. Anthomyza pengellyi sp. nov., paratype male (Canada: Ontario). 260 – external genitalia, caudally; 261 – the same, laterally; 262 – hypandrial complex, laterally; 263 – gonostylus, laterocaudally (widest extension); 264 – aedeagal complex, laterally; 265 – transandrium,caudally; 266 – apex of nlum, sublaterally (widest extension). Scales = 0.05 mm (Figs 263, 266) and 0.1 mm (others).
Figs 267–273. Anthomyza pengellyi sp. nov., paratype female (Canada: Ontario). 267 – spermatheca; 268 – postabdomen, dorsally; 269 – the same, laterally; 270 – the same, ventrally; 271 – spermatheca; 272 – female internal sclerites, ventrally; 273 – female genital chamber laterally.Scales = 0.05 mm (Figs 267, 271), 0.2 mm (Figs 268–270) and 0.1 mm (others). For abbreviations see p. 11.
Figs 232–238. Anthomyza oblonga sp. nov., paratype female (Canada: Ontario). 232 – abdomen, dorsally; 233 –female genital chamber and S8 (with setosity omitted), laterally; 234 – postabdomen, dorsally; 235 – spermatheca; 236 – internal sclerites, ventrally; 237 – spermatheca; 238 – postabdomen, ventrally. Scales = 0.3 mm (Fig. 232), 0.05 mm (Figs 235, 237) and 0.1 mm (others).
Figs 544–546. Habitats of Nearctic species of the Anthomyza gracilis group and A. vulgaris sp. nov. 544 – riverbank of Mississagi River (Canada: Ontario) with rich graminoid communities, habitat in the type locality of A. furvifrons sp. nov.; 545 – A. vulgaris sp. nov., female on leaf of sedge, body length ca. 2.8 mm (Canada: Ontario: Sault Ste Marie); 546 – sandy beach with growth of Ammophila breviligulata (Canada:Ontario: Pancake Bay), extreme habitat of A. vulgaris. Photo by K. N. Barber (Fig. 544) and J. Roháček (others).