Revision of the stiletto fly genera Acupalpa Kroeber and Pipinnipons Winterton (Diptera, Therevidae, Agapophytinae) using cybertaxonomic methods, with a key to Australasian genera Shaun L., Winterton ZooKeys 2011 95 29 79 89V5M urn:lsid:zoobank.org:act:56FF95E1-D936-4DBA-8EBF-3A6E79B24116 Insecta Therevidae Acupalpa CoL Animalia Acupalpa dolichorhyncha Diptera 11 40 Arthropoda species dolichorhyncha  Type material. Holotype male, AUSTRALIA: Western Australia: 11 km N Cataby, 29.x.1987, M. E. Irwin & E. I. Schlinger, sweeping Leptospernumflowers [-30.733°, 115.533°] (MEI029507) (ANIC). Paratype. AUSTRALIA: Western Australia: female, same data as holotype (MEI029506) (ANIC).  Diagnosis. Mouthparts elongate; frons profile rounded above antenna; antenna black; scutum glossy black; pleuron black; wing dark banded; abdominal segments 1-3 orange, rest black; abdominal velutum absent.  Description. Body length= 7-10 mm. Head. Frons wider than ocellar tubercle (male), profile rounded above antenna, pubescence absent, glabrous, frontal vestiture glabrous or as minute setae, surface texture smooth; face shape broadly rounded, expansive, vestiture with dark or pale setae; gena with pale setae; parafacial glabrous; mouthparts elongate, projecting anteriorly; palpus brown-black, narrowly cylindrical; occiput overlain with sparse, silver-grey pubescence; antennal base flat, frons roughly level with eye in profile; antennal length approximately equal to head; scape black with sparse black setae, length shorter than flagellum; flagellum black, base of flagellum with short dark setae. Thorax. Scutum glossy black, overlain with faint stripes of grey pubescence; scutellum overlain with dense, matt-black pubescence; pleuron black, overlainwith sparse silver-grey pubescence; wing markings faintly banded infuscate; haltere knob white; coxae black; femora brown to black; tibia brown or black; tarsi dark, basitarsi pale, dark distally, fore-basitarsus entirely white. Scutal chaetotaxy: np, 4; sa, 1; pa, 1; dc, 2; sc, 1. Abdomen. Segments 1-3 orange, remaining segments black, silver velutum absent; terminalia dark.  Figure 8. Acupalpa dolichorhynchasp. n., male, anterolateral view [576248]. Body length = 8.0 mm.  Comments.  Acupalpa dolichorhynchasp. n. is a distinctive species with elongate mouthparts and orange-banded abdominal segments 1-3. This western species is morphologically similar to Acupalpa melanophaeossp. n., also from Western Australia, and Acupalpa glossasp. n. from Victoria.  Etymology. The specific epithet is derived from Gr. dolichos, long; rhynchus, snout, referring to the elongate mouthparts.