FIGURE 1 in Sand wasp (Hymenoptera: Crabronidae) parasites emerging from mud wasp nests (Hymenoptera: Sphecidae) - a reliable host record of Thraxan Yeates & Lambkin (Diptera: Bombyliidae: Anthracinae) with description of the pupal exuviae of three Thraxan species

FIGURE 1 Thraxan sp. Female Pupal exuvia: (a) dorsal; (b) lateral; (c) head, ventral; (d); head and thorax, ventral; (e) abdominal segments 2 to 4, dorsal; (f) cephalic spines, dorsal; (g) cephalic spines, frontal; (h) cephalic spines, lateral; (i) anal segment, dorsal; (j) anal segment, ventral. Scale bars = 1 mm (c, e–j); = 0.1 mm (a, b, d). Abbreviations: aap = anterior antennal process; absr = abdominal spiracle; dpp = dorsal posterolateral process; fsp = frontal spine; lesh 1 = fore leg sheath; lesh 2 = mid leg sheath; lesh 3 = hind leg sheath; lfsp = lateral facial spine; lsh = labral sheath; mfha = median facial hair; msh = maxillary sheath; pap = posterior antennal process; pash = palpal sheath; plfha = posterolateral facial hair; pmc = posterior mesothoracic callosity; prsh = proboscidal sheath; vpp = ventral posterolateral process; wsh = wing sheath.