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Alphabetic list of scientific names of the family Dolichopodidae (Diptera) of the World by Henk Meuffels*
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Raconéúrus [F, v. Rhagoneurus]
- genus [Becker, 1922E: Capita zool. (Den Haag) 1(4): 9 (Loew in coll.)]
radiális, -e [(Lat. radius) 'with thick radial vein']
- Hercostomus Stackelberg, 1933 [F 1934]: in Lindner, Flieg.pala--arkt.Reg. 4(5): ... (-us) (in key) (descr. ibid., 1934: 167) *
rádians [Lat.: 'shining']
- Condylostylus (Macquart, 1834) [Psilopus] (6 Becker, 1922E: Abh. zool.-bot.Ges.Wien 13(1): 333) *
- Psilopodinus (Macquart, 1834) [Psilopus] (6 Aldrich, 1905E: Smith-son.misc.Coll. 46(2) (Publ.1444): 286) * Condylostylus
- Psilopus Macquart, 1834: Hist.nat.Dipt. 1: 450 // syn. of Psilopus   longicornis (Fabricius, 1775) (6 Loew, 1861: Progr.Realsch.Mese-ritz 1861: 80; but 6 Becker, 1922E: Abh.zool.-bot.Ges.Wien 13(1): 333, and Parent, 1926E: Ann.Soc.sci.Bruxelles 46 (C.r.): 216-218) * Condylostylus
Ragenéúra [F, v. Ragheneura]
- genus [Bigot, 1890E: Ann.Soc.ent.France (6)10: 269]
Raghenerúra [F, v. Ragheneura]
- genus [Dyte, 1975E: Catal.Dipt.orient.Reg. 2: 232]
Raghenéúra (f.) [(Gr. rhagè, neûron) 'with broken veins']
- genus Rondani, 1856E: Dipterol.ital.Prodr. 1: 144 * Dolichopus Latreille, 1796 (6 Loew, 1857E: Progr.Realsch.Meseritz 1857: 10)
Type species: Dolichopus griseipennis Stannius, 1831 (orig.desig-nation)
Ragonéúra [F, v. Ragheneura]
- genus [Bigot, 1890E: Ann.Soc.ent.France (6)10: 269]
rámifer, -ra, -rum [(Lat. ramus, ferre) 'branched']
- Dolichopus Loew, 1861: Progr.Realsch.Meseritz 1861: 19 (-r) *
ramiséta [(Lat. ramus, seta) 'with branched seta']
- Chrysosoma Parent, 1939: Rev.Zool.Bot.afr. 32: 266 * Plagiozo--pelma
- Megistostylus (Parent,1939) [Chrysosoma] (6 Vanschuytbroeck,1951E:   Explor.Parc nat.Albert 74: 23) * Plagiozopelma
- Plagiozopelma (Parent,1939) [Chrysosoma] (6 Bickel, 1994E: Rec. austral.Mus., Suppl.21: 231) *
ramósus, -a, -um [Lat.: 'branching']
- Enlinia Robinson, 1969E: Smithson.Contr.Zool. 25: 34 (-a) *
- Pelastoneurus Van Duzee, 1923E: Ann.ent.Soc.Amer. 16: 33 (-us) <'inner appendages [of hypopygium] with bristles which are branched like the limb of a tree'> * Pelastoneurus laetus Loew, 1861 (6 Robinson, 1964: Misc.Publ.ent. Soc.Amer. 4: 178)
ramulósus, -a, -um [Lat.: 'full of branching veins']
- Diostracus Takagi, 1972: J.nat.Hist. 6: 536 (-us) *
Raphídii [F, v. Rhaphiinae]
- subfamilia [Rondani, 1856E: Dipterol.ital.Prodr. 1: 145]
Raphíina [F, v. Rhaphiinae]
- familia ("stirps") [Rondani, 1856E: Dipterol.ital.Prodr. 1: 145]
Raphíinae [F, v. Rhaphiinae]
- subfamilia [Parent, 1929E: Bull.Soc.ent.Égypte 13: 163, 166, 183]
Ráphinae [F, v. Rhaphiinae]
- subfamilia [Hardy, 1930E: Austr.Zool., Sydney, 6: 124]
Ráphium [F, v. Rhaphium]
- genus [Rondani, 1856E: Dipterol.ital.Prodr. 1: 146]
ráptor [Lat.: 'robber']
- Aphrosylus Haliday, 1851: in Walker, Stainton & Wilkinson, Ins. brit. 1(1): 221 *
- Systenus Becker, 1922E: Abh.zool.-bot.Ges.Wien 13(1): 158 *
raptórius, -a, -um [Lat.: 'raptorial']
- Medetera Parent (Dufour in coll.), 1926: Ann.Soc.sci.Bruxelles 46 (C.r.): 209 (-a) [Medeterus] (nom.nud.) * Scellus notatus (Fabricius, 1781) (6 Parent, 1926E: l.c.)
- Scelloides Parent, 1933E: Ann.Soc.ent.Bruxelles, Sér.B, 53: 395 (-us) *
- Scellus (Parent, 1926) (-us) [Medeterus] (nom.nud.) * Scellus notatus (Fabricius, 1781)
rárus, -a, -um [Lat.: 'rare']
- Medetera Negrobov & Tsurikov, 1991E, in: Negrobov, Tsurikov & Ye-senin: Vestn.Zool. 1991 (5): 24 (-a) *
rasnitsíni [F, v. rasnitsyni]
- Hydrophorus [Negrobov, 1977E: in Lindner, Flieg.palaearkt.Reg. 4 (5): 359]
rasnitsýni [after the collector A.Rasnitsyn]
- Hydrophorus Negrobov, 1977: in Lindner, Flieg.palaearkt.Reg. 4(5):   382 *
rautenbérgi
- Chrysotus (Wheeler,1890) [Diaphorus] (6 Robinson, 1964: Misc.Publ.   ent.Soc.Amer. 4: 137 [rauterbergi]) *
- Diaphorus Wheeler, 1890: Psyche 5: 360 * Chrysotus
rauterbérgi [F, v. rautenbergi]
- Chrysotus [Robinson, 1964: Misc.Publ.ent.Soc.Amer. 4: 137]
ravenshoénsis, -e [from Ravenshoe, Palmerston National Park, Queens-land, Australia]
- Austrosciapus Bickel, 1994E: Rec.austral.Mus., Suppl.21: 249 (-is)    *
rávidus, -a, -um [Lat.: 'dark-coloured']
- Medetera Negrobov, 1970E: Ins.matsum., Suppl. 9: 6 (-a) *
rdctus [F, v. rectus]
- Psilopus [Wiedemann, 1830: Außereur.zweifl.Ins. 2]
réáveyi [after Dr. D.Reavey]
- Rhaphium Grichanov, 1995E: Int.J.dipterol.Res. 6 : 27 *
rectanguláris, -e [(Lat. rectus, angulus] 'retangular']
- Amblypsilopus (Parent, 1937) (-is) [Sciopus] (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 373) *
- Sciapus Parent, 1937E: Bull.Mus.Hist.nat.Belg. 13(18): 13 (-is) [Sciopus] * Amblypsilopus
recticósta [(Lat. rectus, costa) 'with straight costa']
- Condylostylus Parent, 1933E: Ann.Soc.sci.Bruxelles, Sér.B, 53: 340    * Parentia
- Dolichopus Aldrich, 1922: Proc.U.S.natl.Mus. 61(25) (publ.2446): 13 *
- Parentia (Parent, 1933) [Condylostylus] (6 Bickel & Dyte, 1989E: Catal.Dipt.austral.ocean.Reg.: 300) *
réctus, -a, -um [Lat.: 'straight']
- Agonosoma (Wiedemann, 1830) (-um) [Psilopus] (6 De Meijere, 1910E:   Tijdschr.Ent. 53: 81) * Krakatauia
- Campsicnemus Malloch, 1932: Stylops 1: 124 (-us) <tibia II> *
- Conchopus Takagi, 1965E: Ins.matsum. 27(2): 52 (-us) * Thambemy-ia
- Harmstonia Robinson, 1967E: Proc.U.S.natl.Mus. 123 (publ.3615): 12   (-a) *
- Krakatauia (Wiedemann, 1830) (-a) [Psilopus] (6 Enderlein, 1912E: Zool.Jahrb.Jena, Suppl. 15(1): 408) *
- Psilopus Wiedemann, 1830E: Außereur.zweifl.Ins. 2: 225 (-us) *    Krakatauia
- Sciapus (Wiedemann, 1830) (-us) [Psilopus] (6 Becker, 1922E: Capi-   ta zool. (Den Haag) 1(4): 117 [Sciopus]) * Krakatauia
- Thambemyia (Takagi, 1965) (-a) [Conchopus] (comb.nov.; 6 Meuffels & Grootaert, 1984E: Indo-mal.Zool. 1: 152) *
recúrrens [Lat.: 'recurrent']
- Amblypsilopus (De Meijere, 1913) [Psilopus] (6 Bickel & Dyte, 1989E: Catal.Dipt.austral.ocean.Reg.: 394) * Amblypsilopus abruptus (Walker, 1859)
- Chrysosoma (De Meijere, 1913) [Psilopus] (6 Becker, 1922E: Capita zool. (Den Haag) 1(4): 122, 183) * Amblypsilopus abruptus (Wal- ker, 1859)
- Psilopus De Meijere, 1913E: Nova Guinea 9: 342 * Amblypsilopus abruptus (Walker, 1859) (6 De Meijere, 1915E: Tijdschr.Ent. 58: 119 [syn. of Psilopus muticus Thomson, 1869 = Psilopus abruptus Walker, 1859])
refícitus, -a, -um
- Chrysosoma (Parent, 1934) (-um) [Psilopus] (6 Parent, 1934E: Ann. Mag.nat.Hist. (10)13: 37) * nom.nud.
- Psilopus Parent (Walker in coll.) 1934E: Ann.Mag.nat.Hist. (10)13:   37 * nom.nud.
refléctus, -a, -um [(Lat.reflectere) 'bent back']
- Dolichopus Aldrich, 1893: Kans.Univ.Quart. 2: 12 (-us) *
refúlgens [Lat.: 'shining']
- Dolichopus Harmston & Knowlton, 1939: Ann.ent.Soc.Amer. 32: 349 *    Dolichopus packardi Van Duzee, 1921.
regális, -e [Lat.: 'royal']
- Abbemyia (Parent, 1932) (-is) [Chrysosoma] (6 Bickel, 1994E: Rec. austral.Mus., Suppl.21: 213) * Abbemyia nigrofasciata (Mac-quart, 1850)
- Achantipodus (Meigen, 1824) (-is) [Dolichopus] (6 Rondani, 1856E: Dipterol.ital.Prodr. 1: 144) * Poecilobothrus
- Chaetosphyria (Meigen,1824) (-is) [Dolichopus] (6 Enderlein, 1936:   in Brohmer, Ehrmann & Ulmer, Tierw.Mitteleur. 6, 3 (16): 109) * Poecilobothrus
- Chrysosoma Parent, 1932E: Ann.Soc.sci.Bruxelles, Sér.B, 52: 111 (-e) * Abbemyia nigrofasciata (Macquart, 1850) (6 Hardy, 1935E: Proc.linn.Soc.N.S.Wales 60: 254 [Sciapus])
- Dolichopus Meigen, 1824E: Syst.Beschr. 4: 75 (-is) * Poecilo-bothrus
- Gymnopternus Loew, 1857E: Progr.Realsch.Meseritz 1857: 15 (-is) (nec Meigen, 1824) * Poecilobothrus basilicus (Loew, 1869) (6 Loew, 1869E: Beschr.eur.Dipt. 1: 277)
- Gymnopternus (Meigen, 1824) (-is) [Dolichopus] (6 Loew, 1857E: Progr.Realsch.Meseritz 1857: 14) * Poecilobothrus
- Hercostomus (Meigen, 1824) (-is) [Dolichopus] (6 Negrobov, 1991E: Catal.Palaearct.Dipt. 7: 94 [in subg. Poecilobothrus]) * Poeci- lobothrus
- Medetera [F, v. regius] [Macquart, 1834: Hist.nat.Dipt. 1: 451 (Medeterus)]
- Poecilobothrus (Loew, 1857) (-is) [Gymnopternus] (nec Meigen, 1824) * Poecilobothrus basilicus (Loew, 1869)
- Poecilobothrus (Meigen, 1824) (-is) [Dolichopus] *
- Psilopus Meigen, 1824E: Syst.Beschr. 4: 35 (-is) // syn. of con-   tristans Wiedemann, 1817 (6 Zetterstedt, 1843E: Dipt.Scand. 2: 627) * ?Sciapus zonatulus (Zetterstedt, 1843) (6 Meuffels & Grootaert, 1990E: Bull.Inst.r.Sci.nat.Belg., Entom. 60: 164)
- Sciapus (Meigen, 1824) (-is) [Psilopus] (6 Bezzi, 1903E: Katal.pa-laearkt.Dipt. 2: 290) * ?Sciapus zonatulus (Zetterstedt, 1843)
- Sciapus (Parent, 1932) (-is) [Chrysosoma] (nec Meigen, 1824) (6 Hardy, 1935E: Proc.linn.Soc.N.S.Wales 60: 254) * Abbemyia ni-grofasciata (Macquart, 1850)
régius, -a, -um [Lat.: 'royal']
- Anoplomerus (Fabricius,1805) (-us) [Dolichopus] (6 Rondani, 1856E:   Dipterol.ital.Prodr. 1: 141) * Liancalus virens (Scopoli, 1763)
- Anoplopus (Fabricius, 1805) (-us) [Dolichopus] (6 Rondani, 1857E: Dipterol.ital.Prodr. 2: 14) * Liancalus virens (Scopoli, 1763)
- Dolichopus Fabricius, 1805: Syst.Antl.: 267 (-us) * Liancalus virens (Scopoli, 1763) (6 Meigen, 1824E: Syst.Beschr. 4: 60)
- Hydrophorus (Fabricius, 1805) (-us) [Dolichopus] (6 Fallén, 1823E:   Dipt.Svec. 2: 2) * Liancalus virens (Scopoli, 1763)
- Liancalus (Fabricius, 1805) (-us) [Dolichopus] (6 Loew, 1857E: Progr.Realsch.Meseritz 1857: 22) * Liancalus virens (Scopoli, 1763)
- Medetera (Fabricius, 1805) (-a, F -us) [Dolichopus] (6 Meigen, 1824E: Syst.Beschr. 4: 60 [Medeterus] * Liancalus virens (Scopoli, 1763)
- Musca [F for Dolichopus] [Wei & Liu, 1995E: Journal of Guizhou   Agric.Coll. 30(4): 36 (as Musca regius Fabricis)]
reguláris, -e [Lat.: 'regular']
- Hercostomus Becker, 1922E: Capita zool. (Den Haag) 1(4): 28 (-is)    *
- Hydrophorus Becker, 1922E: Abh.zool.-bot.Ges.Wien 13(1): 114 (-is)    *
- Paraclius Becker, 1922E: Capita zool. (Den Haag) 1(4): 15 (-is) *
reichárdti [after the collector Reichardt]
- Dolichopus Stackelberg, 1930E [F 1933]: in Lindner, Flieg.palae-arkt.Reg. 4 (5): 13 (in key) (descr. ibid., 1933: 87) *
relátus, -a, -um [Lat.: 'related'?]
- Porphyrops Becker, 1922E: Capita zool. (Den Haag) 1(4): 59 (-a; F -us) * Rhaphium
- Rhaphium (Becker, 1922) (-um; F -us) [Porphyrops] (6 Dyte, 1975E: Catal.Dipt.orient.Reg. 2: 246 [relatus]) *
relíctus, -a, -um [Lat.: 'left behind']
- Achalcus Parent, 1933E: Ann.Soc.sci.Bruxells, Sér.B, 53: 365 (-us)    *
- Dolichopus Meigen, 1824E: Syst.Beschr. 4: 77 (-us) * Hercostomus   rusticus (Meigen, 1824) (6 Becker, 1909E: Wien.ent.Ztg. 28(9/10): 324)
- Gymnopternus (Meigen 1824) (-us) [Dolichopus] (6 Loew, 1857E: Pro-   gr.Realsch.Meseritz 1857: 19) * Hercostomus rusticus (Meigen, 1824)
- Hercostomus (Meigen 1824) (-us) [Dolichopus] * Hercostomus rus- ticus (Meigen, 1824)
- Medetera Negrobov, 1967: Ent.Obozr. 46(4): 902 (-a) *
rémipes [Lat.: 'oar-footed']
- Dolichopus Wahlberg, 1839 [F 1838]: K.Vetensk.-Acad.Handl. (Stock-holm) 1838: 13 *
remíssus, -a, -um [Lat.: 'slackened']
- Pelastoneurus Parent, 1939: Arb.ü.Morph.u.Taxon.Ent. 6: 146 (-us)    *
remótus, -a, -um [Lat.: 'remote']
- Dolichopus Walker, 1849: List Dipt.brit.Mus. 3: 666 (-us) *
- Krakatauia Bickel, 1994E: Rec.austral.Mus., Suppl.21: 155 (-a) *
rémulus [Lat.: 'small oar']
- Diaphorus Van Duzee, 1915: Bull.Buffalo Soc.nat.Sci. 11(2): 182 *
rémus [Lat.: 'oar']
- Dolichopus Van Duzee, 1921E: Bull.U.S.natl.Mus. 116: 96 *
renidéscens [Lat.: 'shining']
- Dolichopus Melander & Brues, 1900: Biol.Bull. (Woods Hole) 1: 143    *
rénschi [after Dr. Bernhard Rensch (1900 - 1990)]
- Amblypsilopus (Parent, 1932) [Sciopus] (6 Bickel, 1994E: Rec.au-stral.Mus., Suppl.21: 288) *
- Sciapus Parent, 1932E: Enc.ent., Sér.B, II, Dipt. 6: 109 [Sciopus]    * Amblypsilopus
réntzi [after D.C.F.Rentz, collector]
- Amblypsilopus Bickel, 1994E: Rec.austral.Mus., Suppl.21: 303 *
repándus, -a, -um [Lat.: 'bent backwards']
- Diaphorus Van Duzee, 1915E: Bull.Buffalo Soc.nat.Sci. 11(2): 183 (-us) <'third veins bent backwards'> *
repértus, -a, -um [Lat.: 'found']
- Chrysosoma Becker, 1923E: Ent.Mitt. (Berlin-Dahlem) 12(1): 31 (-um) *
- Chrysotimus Parent, 1932E: Ann.Soc.sci.Bruxelles (B)52: 150 [in key] (-us) *
replétus, -a, -um [Lat.: 'filled up']
- Diaphorus Parent, 1928E: Mitt.zool.Mus.Hamburg 43: 190 (-us) *
resíduus, -a, -um [Lat.: 'left behind']
- Sympycnus Becker, 1922E: Capita zool. (Den Haag) 1(4): 104 (-us) *
respléndens [Lat.: 'brightly shining']
- Dolichophorus (Strobl, 1910) [Medeterus] * Dolichophorus kertes-zi Lichtwardt, 1902
- Medetera Strobl, 1910 [F 1909]: Mitt.naturw.Ver.Steierm. 46: 92 [Medetera] * Dolichophorus kerteszi Lichtwardt, 1902 (6 Becker, 1917E: N.Acta Acad.leop., Halle, 102: 359)
restríctus, -a, -um [Lat.: 'restricted']
- Campsicnemus Hardy & Kohn, 1964E: in Zimmerman, Ins.Hawaii 11: 147   (-us) *
- Parentia (Hutton, 1901) (-a) [Psilopus] (6 Bickel, 1991E: Fauna Nw.Zeal. 23: 32) *
- Psilopus Hutton, 1901: Trans.N.Z.Inst. 33: 33 (-us) * Parentia
- Sciapus (Hutton, 1901) (-us) [Psilopus] * Parentia
resúmens [Lat.: 'recovering']
- Diaphorus Walker, 1859: J.linn.Soc. (London) (Zool.) 3: 93 *
reticulátus, -a, -um [Lat. 'with small nets']
- Diostracus Saigusa, 1984E: Bull.Kitakyushu Mus.nat.Hist. 5: 20 (- us) <'5 accessory cellulae formed at anterodistal corner of discal cell'> *
retículus, -a, -um [(Lat. reticulum 'a small net')]
- Dolichopus Van Duzee, 1926E: Canad.Ent. 58: 231 (-us) * Dolicho-pus occidentalis Aldrich, 1893 (6 Steyskal,1973E: Proc.ent.Soc. Wash. 75(2): 239)
rétinens [Lat.: 'tenacious']
- Dolichopus Van Duzee, 1921E: Bull.U.S.natl.Mus. 116: 90 *
Retinítus (m.) [(Gr. rhèthinítès) 'from the resin']
- genus (+) Negrobov, 1978E: Paleont.Zhurn. 2: 87 * in fam. ?Empididae (6 Evenhuis, 1994E: Catal.fossil Flies: 357).
Type species: Retinitus nervosus Negrobov, 1978 (+) (orig.desig-nation)
retrociliátus, -a, -um [(Lat. retro, cilium) 'with backward ciliati-on']
- Condylostylus Parent, 1931E: Abh.Ber.Mus.Tierk.Völkerk.Dresden 18 (1): 6 (-us) <tarsus II> *
- Eurynogaster Parent, 1939: Proc.hawaii.ent.Soc. 10(2): 244 (-us) *
retrovéna [(Lat. retro, vena) 'with retrograding vein']
- Amblypsilopus (Irwin, 1974) [Sciopolina] (6 Bickel, 1994E: Rec. austral.Mus., Suppl.21: 373 [as retrovenus]) *
- Sciopolina Irwin, 1974E: Ann.Natal Mus. 22(1): 242 * Amblypsilo--pus
retrovénus [F, v. retrovena]
- Amblypsilopus [Bickel, 1994E: Rec.austral.Mus., Suppl.21: 373]
rex [Lat.: 'king']
- Condylostylus Parent, 1929E: Ann.Soc.sci.Bruxelles, Sér.B, 49: 234    *
- Thinophilus Curran, 1926: Rev.zool.afr. 14: 23 *
rezéndei
- Amblypsilopus (Milward de Azevedo, 1985) [Sciapus] (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 372) *
- Sciapus Milward de Azevedo, 1985: Rev.brasil.Ent. 29: 103 * Am-blypsilopus
rezvórum
- Dolichopus Stackelberg, 1930: Annu.Mus.zool.Acad.Sci.URSS 31: 159    *
Rhagenéúra [F, v. Ragheneura and Rhagoneurus]
- genus [Loew, 1864: Smiths.misc.Coll. 6(2) (publ.171): 346]
Rhagonéúrus (m.) [emend. of Ragheneura]
- genus Loew,1864: Smiths.misc.Coll. 6(2) (publ.171): 346 [unavaila-ble emendation of Ragheneura Rondani, 1856] * Lichtwardtia Enderlein, 1912.
Type species: Rhagoneurus polychromus Loew, 1864 [= Dolichopus ziczac Wiedemann, 1824] (orig.designation without validity)
Rhaphídii [F, v. Rhaphiinae]
- subfamilia [Bigot, 1852: Ann.Soc.ent.France (2)10: 482]
rhaphidiódes [F, v. rhaphioides]
- Hercostomus [Negrobov, 1991E: Catal.palaearct.Dipt. 7: 82]
Rhaphíina [F, v. Rhaphiinae]
- familia ('stirps') [Rondani, 1856E: Dipterol.ital.Prodr. 1: 145]
Rhaphíinae
- subfamilia Bigot, 1852: Ann.Soc.ent.France (2)10: 482 [Rhaphidii]    *
rhaphioídes [(Gr. eîdos) 'looking like a Rhaphium']
- Chrysotus Zetterstedt, 1838E: Ins.lappon.: 705 * Hercostomus aerosus (Fallén, 1823) (6 Negrobov, 1991E: Catal.palaearct.Dipt. 7: 82 [rhaphidiodes])
- Hercostomus (Zetterstedt, 1838) [Chrysotus] (6 Negrobov, 1991E: Catal.palaearct.Dipt. 7: 82) * Hercostomus aerosus (Fallén, 1823)
- Rhaphium Zetterstedt, 1838 [F for Chrysotus] [Negrobov, 1991E: Ca-tal.palaearct.Dipt. 7: 82]
Rháphium (n.) [(Gr., dim. of rhaphís) 'small needle']
- genus Meigen, 1803: Mag.Insektenkunde 2: 272 * (subf. Rhaphii-nae)
Type species: Rhaphium macrocerum Meigen, 1824 (design. Curtis, 1835: Brit.Ent. (Ed. 1) 12: 568)
Rhápium [F, v. Rhaphium]
- genus [Bigot, 1890E: Ann.Soc.ent.France (6)10: 270]
rhetheúrus, -a, -um [(Gr. rhéthea, ourá) 'with limb-like tail']
- Medetera Bickel, 1987E: Rec.austral.Mus. 39(4): 215 (-a) *
Rhinchoschízus [F, v. Rhynchoschizus]
- genus [Negrobov, 1991E: Catal.palaearct.Dipt. 7: 38]
rhiónopus [(Gr. rhíon, poús) 'projecting foot']
- Hydrophorus Hurley, 1965: Diss.Univ.Illinois, Ann Arbor: Univ.Mi--crofilms no. 65-7114: 153 <'ventral projection at the apex of tarsomere 2 of tarsus I'> *
rhódani [Lat.: 'of the Rhodanus' (the Rhône river, France)]
- Syntormon Vaillant, 1983E: C.r.108e Congr.natl.Soc.sav., Sect. Sci., 2: 274 *
rhodesiénsis, -e [from Rhodesia (Zimbabwe)]
- Hercostomus Parent, 1939: Rev.Zool.Bot.afr. 32: 273 (-is) *
rhombómium [from the holes of Rhombomys opimus (Lichtenstein, 1823)]
- Medetera Stackelberg, 1937 [Oligo-chaetus] *
- Oligochaetus Stackelberg, 1937: Trudy Sov.Izu�.proizv.Sil., Ser. turkmen. 9: 125 * Medetera
rhopalóceras [(Gr. rhópalon, kéras) 'with club-shaped antenna']
- Chrysosoma (De Meijere, 1914) [Psilopus] (6 Becker, 1922E: Capita zool. (Den Haag) 1(4): 122) * Plagiozopelma
- Plagiozopelma (De Meijere, 1914) [Psilopus] (6 Bickel, 1994E: Rec.   austral.Mus., Suppl.21: 217) *
- Psilopus De Meijere, 1914E [F 1913]: Tijdschr.Ent. 56, Suppl.: 82    * Plagiozopelma
Rhynchoschízus (m.) [anagram of Schizorhynchus]
- genus Dyte, 1980E: Ent.scand. 11: 223 (nom.nov. for Schizorhynchus   Parent, 1927, nec Hallez, 1894) * (subf. Sympycninae ?)
Type species: Schizorhynchus imbellis Parent, 1927 (automatic)
rhýphopus
- Campsicnemus Hardy & Kohn, 1964E, in Zimmerman, Ins.Hawaii 11: 148    *
ríchterae [after V.Rikhter]
- Rhaphium Negrobov, 1977: Vestnik Zool. 1977(1): 46 *
ridículus, -a, -um [Lat.: 'ridiculous']
- Asyndetus Parent, 1931E: Abh.Ber.Mus.Tierk.Völkerk.Dresden 18(1):   7 (-us) * Asyndetus tibialis (Thomson, 1869) (6 Bickel & Sin-clair, 1997E: Ent.scand. 28(3): 257)
- Campsicnemus Parent, 1937E: Konowia 16: 81 (-us) *
ríkhterae [after V.Rikhter]
- Medetera Grichanov, 1997E: Int.J.dipterol.Res. 8(4): 180 *
rimbíja [from Rimbija Island, Northern Territory, Australia]
- Amblypsilopus Bickel, 1994E: Rec.austral.Mus., Suppl.21: 346 *
ringdáhli [after Oscar Ringdahl (1885-1966)]
- Chrysotus Ringdahl (Parent in litt.), 1928E: Ent.Tidskr. 49: 195 (nom.nud.) * nom.nud.
- Chrysotus Parent, 1929E: Enc.ent., Sér.B, II, Dipt. 5: 5 *
- Dolichopus Stackelberg, 1930 [F 1929]: Annu.Mus.zool.Acad.Sci.URSS   31: 160 *
ripárius, -a, -um [Lat.: 'living on river banks']
- Austrosciapus Bickel, 1994E: Rec.austral.Mus., Suppl.21: 247 (-us)    *
- Hercostomus Negrobov & Gritchanov, 1982: Trudy zool.Inst.Akad.Nauk   SSSR 110: 107 (-us) *
- Perithinus (Meigen, 1824) (-us) [Porphyrops] * Rhaphium
- Porphyrops Meigen, 1824E: Syst.Beschr. 4: 53 (-a; F -us) * Rha- phium
- Porphyrops Parent, 1925E: Enc.ent., Sér.B, II, Dipt. 2: 50 (-a; F -us) (nec Meigen, 1824) * Rhaphium discolor Zetterstedt, 1838.
- Rhaphium (Meigen, 1824) (-um) [Porphyrops] *
- Rhaphium (Parent, 1925) (-um) [Porphyrops] (nec Meigen, 1824) * Rhaphium discolor Zetterstedt, 1838.
- Thrypticus Negrobov, 1971 [F 1972]: in Negrobov & Stackelberg, in Lindner, Flieg.palaearkt.Reg. 4(5): ... (-us) (in key) (descr.: ibid., 1972E: 264) *
ripícola [(Lat. ripa, colere) 'inhabiting river banks']
- Chaetogonopteron (Meuffels & Grootaert, 1987) [Sympycnus] (6 Meuf- fels & Grootaert, 1997E: Studia dipterol. 4(1): 354) *
- Micropygus Parent, 1933E: Ann.Soc.sci.Bruxelles (B)53: 434 *
- Sympycnus Meuffels & Grootaert, 1987E: Indo-mal.Zool. 4: 362 *    Chaetogonopteron
- Tachytrechus Loew, 1857E: Progr.Realsch.Meseritz 1857: 14 *
ríta
- Diaphorus Curran, 1926: Ann.Transv.Mus., Pretoria, 11: 266 *
rivális, -e [Lat.: 'living near brooks']
- Porphyrops Loew, 1869: Ber.naturw.Ver.Augsburg 20: 47 (-is) * Rhaphium
- Rhaphium (Loew, 1869) (-e) [Porphyrops] *
rivósus, -a, -um [Lat.: 'found near brooks']
- Trigonocera Becker, 1902E: Mitt.zool.Mus.Berlin 2(2): 58 (-a) *
rivulórum [Lat.: 'of the small brooks']
- Hercostomus Stackelberg, 1933 [F 1934]: in Lindner, Flieg.palae-arkt.Reg. 4(5): ... (in key) (descr. ibid. 1934: 167) *
robénsis, -e [from Robe, South Australia]
- Corindia Bickel, 1986E: Rec.austral.Mus. 38(3): 143 (-is) *
robérti [after Ch.Robert]
- Dolichopus Parent (Macquart in coll.), 1926E: Ann.Soc.sci.Bruxel-les 46 (C.r.): 209 * Tachytrechus insignis (Stannius, 1831) (6 Parent, 1926E: l.c.)
- Tachytrechus (Parent, 1926) [Dolichopus] * Tachytrechus insignis   (Stannius, 1831)
robertsóni [after C.Robertson]
- Dolichopus Curran, 1923: Canad.Ent. 55: 191 * Dolichopus amnico-la (Melander & Brues, 1900), var.
robinsóni [after Harold Ernest Robinson]
- Argyra Grichanov, 1998E: Int.J.dipterol.Res. 9(3): 179 *
- Enlinia Steyskal, 1975: Proc.ent.Soc.Wash. 77(4): 478 *
roboróvskii
- Dolichopus Stackelberg, 1930E [F 1933]: in Lindner, Flieg.palae-arkt.Reg. 4(5): 13 (in key) (descr. ibid. 1933: 89) *
robústus, -a, -um [Lat.: 'robust']
- Abatetia (Parent, 1933) (-a) [Nelsonia] (6 Miller, 1945E: Proc. ent.Soc.Lond. (B: Taxonomy) 14: 72) *
- Argyra Johnson, 1906: Psyche 13: 59 (-a) *
- Chrysosoma (Walker, 1857) (-um) [Psilopus] (6 Enderlein, 1912E: Zool.Jahrb.Jena, Suppl. 15(1): 391) * unrecognized
- Cymatopus (Parent, 1933) (-us) [Nelsonia] (6 Parent, 1937E: Bull. Ann.Soc.ent.Belg. 77: 130) * Abatetia
- Diaphorus Robinson, 1975E: Smithson.Contr.Zool. 185: 94 (-us) *
- Dolichopus Stackelberg, 1928 [F 1930]: Zool.Anz. 79: 226 (-us) *
- Gymnopternus (Van Duzee, 1925) (-us) [Hercostomus (Gymnopternus)]    * Hercosto-mus
- Hercostomus Van Duzee, 1925E: Psyche 32: 189 (-us) (in subg. Gymnopternus) *
- Medetera Loew, 1857E: Progr.Realsch,Meseritz 1857: 51 (-a) [as Me-   deterus robustus Zett., lapsus for Medeterus obscurus] * Mede- tera obscura (Zetterstedt, 1838)
- Nelsonia Parent, 1933E: Ann.Soc.sci.Bruxelles, Sér.B, 53: 350 (-a)    * Abatetia
- Ostenia Hutton, 1901: Trans.N.Z.Inst. 33: 34 (-a) *
- Paraclius Becker, 1922E: Abh.zool.-bot.Ges.Wien 13(1): 55 (-us) *    Tachytrechus (deserves a new name)
- Psilopus Loew, 1857E: Progr.Realsch,Meseritz 1857: 4 (-us) (nec Walker, 1857) * Sciapus glaucescens (Loew, 1856)
- Psilopus Walker, 1857: J.linn.Soc. (London) (Zool.) 1: 16 (-us) *    Chrysosoma (unrecognized, 6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 374)
- Rhaphium Curran, 1926: Trans.r.canad.Inst. 25: 256 (-um) (in key) (descr. ibid., 1927: 145) *
- Sciapus (Loew, 1857) (-us) [Psilopus] * Sciapus glaucescens (Loew, 1856)
- Tachytrechus (Becker, 1922) (-us) [Paraclius] (6 Robinson, 1970E: Catal.Dipt.S.Amer. 40: 55) (nec Lichtwardt, 1917) * (deserves a new name)
- Tachytrechus Lichtwardt, 1917: Arch.Naturgesch., Abt.A, 82(4): 157   (-us) *
róderi [after Victor von Röder]
- Sciapus Parent, 1929E: Enc.ent., Sér.B, II, Dipt. 5: 8 [Sciopus] *
róéderi [F, v. roderi]
- Sciapus [Parent, 1929E: Enc.ent., Sér.B, II, Dipt. 5: figs. 9-11 on p.8 (Sciopus)]
rogenhóferi [after A.Rogenhofer]
- Hercostomus (Mik, 1878) [Orthochile] *
- Hydrophorus Mik, 1874: Verh.zool.-bot.Ges.Wien 24 (Abh.): 334 *
- Ortochile Mik, 1878: Jber.Akad.Gymn. (Wien) 1878: 3 [Orthochile] (6 Bezzi, 1903E: Katal.paläarkt.Dipt. 2: 316) * Hercostomus
rogenhófferi [F, v. rogenhoferi]
- Hercostomus [Stackelberg, 1934E: in Lindner, Flieg.palaearkt.Reg. 4(5): 168]
rohdendórfi [after B.B.Rohdendorf]
- Hercostomus Stackelberg, 1933 [F 1934]: in Lindner, Flieg.palae-arkt.Reg. 4(5): ... (in key) (descr. ibid. 1934: 169) *
- Teuchophorus Stackelberg, 1927: Konowia 6: 231 *
róghii
- Medetera Rampini & Canzoneri, 1979: Boll.Mus.civ.Stor.nat.Venezia 30: 265 *
róllei [after the collector Rolle]
- Hercostomus Parent, 1941E: Ann.Mag.nat.Hist. (11)7: 219 *
romanóvi
- Dolichopus Smirnov & Negrobov, 1973E: in Negrobov, Acta zool.A- cad.Sci.hung. 19(1-2): 143 *
rosáceus, -a, -um [Lat.: 'rose-coloured']
- Amblypsilopus (Wiedemann, 1824) (-us) [Dolichopus] (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 373) *
- Chrysosoma (Wiedemann, 1824) (-um) [Dolichopus] (6 Becker, 1923E: Ent.Mitt. (Berlin-Dahlem) 12(1): 20, 32) * Amblypsilopus
- Dolichopus Wiedemann, 1824: Analecta entom.: 40 (-us) * Ambly--psilopus
- Psilopus (Wiedemann, 1824) (-us) [Dolichopus] (6 Wiedemann, 1830E:   Außereur.zweifl.Ins. 2: 218) * Amblypsilopus
- Sciapus (Wiedemann, 1824) (-us) [Dolichopus] * Amblypsilopus
róssi [after Dr. Edward Shearman Ross]
- Rhaphium Harmston & Knowlton, 1940: J.Kansas ent.Soc. 13: 60 *
róssii
- Aphrosylus Rampini, 1982: Probl.att.Sci.Cult. 255: 41 *
rostellátus, -a, -um [(Lat. rostellum) 'with a small snout']
- Gymnopternus Loew, 1871E: Beschr.eur.Dipt. 2: 281 (-us) * Herco-   stomus
- Hercostomus (Loew, 1871) (-us) [Gymnopternus] *
rostrátus, -a, -um [Lat.: 'snouted']
- Chrysotus Bigot, 1890E: Ann.Soc.ent.France (6)10: 295 (-us) *    Diaphorus
- Diaphorus (Bigot, 1890) (-us) [Chrysotus] (6 Parent, 1932E: Ann. Soc.sci.Bruxelles, Sér.B, 52: 226) *
- Dolichopus (Fabricius, 1775) (-us) [Musca] (6 Fabricius, 1805:   Syst.Antl.: 269) * Medetera diadema (Linnaeus, 1767)
- Hydrophorus (Fabricius,1775) (-us) [Musca] (6 Fallén, 1823E: Dipt.   Svec. 2: 4) * Medetera diadema (Linnaeus, 1767)
- Medetera (Fabricius, 1775) (-a) [Musca] (6 Meigen, 1824E: Syst.   Beschr. 4: 61 [Medeterus]) * Medetera diadema (Linnaeus, 1767)      - Musca Fabricius, 1775 [F 1781]: Syst.Ent.: 783 (-a) * Medetera diadema (Linnaeus, 1767) (6 Haliday, 1851: Ins.brit. 1(1): 219)
róthi
- Cryptophleps Couturier, 1978E: Bull.Soc.ent.France 82(9-10): 223 [Cryptophlebs] *
- Dolichopus Zetterstedt, 1859: Dipt.Scand. 13: 5061 * Hercostomus   fulvicaudis (Haliday, 1851) or H. praeceps Loew, 1869 (6 Parent, 1924E: Ann.Soc.sci.Bruxelles 43 (C.r.): 381-382; Hedström, 1966E: Ent.Tidskr. 87: 114)
- Hercostomus (Zetterstedt, 1859) [Dolichopus] * Hercostomus ful- vicaudis (Haliday, 1851) or H. praeceps Loew, 1869
rotténsis, -e [from Rott, Siebengebirge, Germany]
- Sciapus (+) Statz, 1940: Palaeontographica (A)91: 139 (-is) *
rotúndiceps [(Lat. rotundus, caput) 'round-headed']
- Agonosoma Aldrich, 1904: Trans.amer.ent.Soc. 30: 286 * Amblypsi-lopus
- Amblypsilopus (Aldrich, 1904) [Agonosoma] (6 Bickel, 1994E: Rec. austral.Mus., Suppl.21: 372) *
- Porphyrops Loew, 1861: Progr.Realsch.Meseritz 1861: 51 * Rhaphi-um
- Rhaphium (Loew, 1861) [Porphyrops] *
- Sciapus (Aldrich, 1904) [Agonosoma] (6 Van Duzee, 1915E: Ent.News 26: 23) * Amblypsilopus
rotundicórnis, -e [(Lat. rotundus, cornu) 'with round antennae']
- Diostracus Saigusa, 1984E: Bull.Kitakyushu Mus.nat.Hist. 5: 70 (- is) *
- Ischiochaetus Parent, 1933E: Ann.Soc.ent.Bruxelles, Sér.B, 53: 386   (-is) *
- Parasyntormon Van Duzee, 1926E: Cand.Ent. 58: 57 (-is; F -e) *
- Sarcionus Van Duzee, 1931E: Bull.amer.Mus.nat.Hist. 61(5): 196 (-is) <3rd antennal segment 'nearly round in outline'> *
- Syntormon Van Duzee, 1931E: Amer.Mus.Nov. 483: 24 (-is) <third antennal joint 'large, nearly round'> *
rotundipénnis, -e [(Lat. rotundus, penna) 'round-winged']
- Dolichopus Loew, 1848: Ent.Ztg. (Stettin) 9: 329 (-is) * (in subg. Hygroceleuthus)
- Hygroceleuthus (Loew, 1848) (-is) [Dolichopus] (6 Loew, 1857E: Progr.Realsch.Meseritz 1857: 10) * Dolichopus (Hygroceleuthus)
- Tachytrechus Greene, 1922E: Proc.U.S.natl.Mus. 60(17) (publ.2412):   5 (-is) *
rotúndus, -a, -um [Lat.: 'round']
- Sympycnus Harmston & Miller, 1966: Proc.ent.Soc.Wash. 68: 93 (-us)   (nom.nov. for Sympycnus calcaratus Parent, 1932, nec Van Duzee, 1930)   *
royallénsis, -e [from Royalla, New South Wales, Australia]
- Parentia Bickel, 1994E: Rec.austral.Mus., Suppl.21: 123 (-is) *
rozkósnyi [after Rudolf Rozko�ný]
- Teuchophorus Olejní�ek, 1981E: Annot.zool.bot. 140: 3 *
ruandánus, -a, -um [from Ruanda (= Rwanda)]
- Syntormon Vanschuytbroeck, 1951E: Explor.Parc nat.Albert 74: 105 (-us; F -a) *
rubéllus, -a, -um [Lat. 'reddish']
- Neurigona (Loew, 1861) (-a) [Saucropus] (6 Wheeler, 1899E: Proc.   calif.Acad.Sci. (3)2 (Zool.): 72) *
- Saucropus Loew, 1861: Progr.Realsch.Meseritz 1861: 76 (-us) * Neurigona
rubicúndus, -a, -um [Lat.: 'ruddy']
- Chrysosoma Becker, 1922E: Capita zool. (Den Haag) 1(4): 150 (-um)    * unrecognized (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 374)
rubiginipénnis, -e [(Lat. rubigo, penna) 'with rusty wings']
- Hercostomus (Parent, 1926) (-is) [Dolichopus] * Hercostomus germanus (Wiedemann, 1817)
- Dolichopus Parent (Macquart in coll.), 1926E: Ann.Soc.sci.Bruxel-les 46 (C.r.): 209 (-is) * Hercostomus germanus (Wiedemann, 1817) (6 Parent, 1926E: l.c.)
rubiginósus, -a, -um [Lat.: 'rusty']
- Polymedon Van Duzee, 1929: Proc.U.S.natl.Mus. 74(10) (publ.2755): 55 (-us) * Tachytrechus
- Tachytrechus (Van Duzee, 1929) (-us) [Polymedon] (6 Robinson, 1970E: Catal.Dipt.S.Amer. 40: 55) *
rubrocáúda [(Lat. ruber, cauda) 'red-tailed']
- Condylostylus Van Duzee, 1931E: Amer.Mus.Nov. 483: 13 <'hypopygium   dark reddish'> *
rubromarginátus, -a, -um [(Lat. ruber, marginatus) 'red-bordered']
- Xanthina Robinson, 1975E: Smithson.Contr.Zool. 185: 44 (-a) *
rubrovíridis, -e [(Lat. ruber, viridis) 'red-green']
- Hercostomus Parent, 1927: C.r.Congr.Soc.Sav.Paris 1926: 472 (-is)    *
- Hercostomus Stackelberg, 1933: in Lindner, Flieg.palaearkt.Reg. 4(5): ... (in key) (nec Parent, 1927) * Hercostomus rubroviri-dissimus Negrobov, 1977 (nom.nov.)
rubroviridíssimus, -a, -um [(Lat. ruber, viridissimus) 'very red-green']
- Hercostomus Negrobov, 1977E: Folia ent.hung. (S.n.) 30(2): 84 (-us) (nom.nov. for Hercostomus rubroviridis Stackelberg, 1933, nec Parent, 1927) *
rubzóvi
- Chrysotus Negrobov & Maslova, 1995E: Ent.Obozr. 74(2): 462 *
- Tachytrechus Negrobov, 1976: Nauch.Dokl.vyssh.Shk., Biol.Nauki 8: 48 *
rudebécki [after G.Rudebeck]
- Dactylonotus Vanschuytbroeck, 1960: Ann.Mus.Congo belge 88: 321 *
rufibárbis, -e [(Lat.rufus, barba) 'red-bearded']
- Hydrophorus Gerstäcker, 1864E: Ent.Ztg. (Stettin) 25: 37 (-is) *
- Hydrophorus Gerstner [F for Gerstäcker] [Ardö, 1957E: Opusc.ent.,   Suppl. 14: 111]
- Thinophilus Van Duzee, 1926E: Ann.ent.Soc.Amer. 19: 48 (-is) *
ruficáúda [(Lat. rufus, cauda) 'red-tailed']
- Dolichopus Zetterstedt, 1859: Dipt.Scand. 13: 5060 * unrecogni-zed (6 Becker, 1917E: N.Acta Acad.leop., Halle, 102: 154)
ruficórnis, -e [(Lat. rufus, cornu) 'with red antennae']
- Dolichopus Loew, 1861: Progr.Realsch.Meseritz 1861: 21 (-is) *
- Gymnopternus Aldrich, 1896: Trans.ent.Soc.London 1896: 309 (-is) * Paraclius
- Hercostomus (Aldrich, 1896) (-is) [Gymnopternus] (6 Becker, 1922E:   Abh.zool.-bot.Ges.Wien 13(1): 33) * Paraclius
- Medetera Haliday, 1838: Ann.nat.Hist. 2(9): 184 (-is) [Medeterus]    * Thinophilus
- Medetera Strobl, 1898 [F 1900]: Glasn.zem.Muz.Bosn.Herc. 10: 426 (-is) [Medeterus] (nec Haliday, 1838) // syn. of Medetera insig-nis Girschner, 1888 (6 Becker, 1917E: N.Acta Acad.leop., Halle, 102: 341, 345); rest. Morge & Negrobov, 1981E: Beitr.Ent. 31: 13, 15 * Medetera negrobovi Gosseries, 1989 (nom.nov.)
- Paraclius (Aldrich, 1896) (-is) [Gymnopternus] *
- Rhaphium (Haliday, 1838) (-e) [Medeterus] (6 Zetterstedt, 1843: Dipt.Scand. 2: 474) * Thinophilus
- Thinophilus (Haliday, 1838) (-is) [Medeterus] (6 Haliday, 1851, in: Walker, Stainton & Wilkinson, Dipt.brit. 1(1): 192) *
rufinasútus, -a, -um [(Lat. rufus, nasus) 'red-nosed']
- Hydrophorus Parent, 1925: Bull.Soc.r.Ent.Égypte 1925: 169 (-us) *
rufínus, -a, -um [(Lat. rufus) 'reddish']
- Campsicnemus Frey, 1925E: Notulent. 5: 22 (-us) *
rúfipes [(Lat. rufus, pes) 'red-legged']
- Chrysotus Meigen, 1838E: Syst.Beschr. 7: 150 * unrecognized (6 Kowarz, 1874E: Verh.zool.-bot.Ges.Wien 24 (Abh.): 475)
- Medetera Negrobov, 1972E[F 1974]: in Lindner, Flieg.palaearkt.Reg.   4(5): 277 (in key) (descr. ibid. 1974: 336) *
- Nematoproctus (Meigen, 1824) [Porphyrops] * Rhaphium crassipes (Meigen, 1824)
- Porphyrops Meigen, 1824E: Syst.Beschr. 4: 52 // syn. of Nemato--proctus distendens (Meigen, 1824) (6 Becker, 1918E: N.Acta Acad. le-op., Halle, 104: 50) * Rhaphium crassipes (Meigen, 1824) (6 Bezzi, 1903E: Katal.paläarkt.Dipt. 2: 328; Parent, 1925E: Enc. ent., Sér.B, II, Dipt. 2: 47)
- Porphyrops (Meigen, 1824) [Rhaphium] (6 Meigen, 1838E: Syst.Be- schr. 7: 151) * Syntormon pumilus (Meigen, 1824)
- Porphyrops (Zetterstedt, 1838) p.p. [Rhaphium] (nec Meigen, 1824)    * Rhaphium confine Zetterstedt, 1843
- Rhaphium Meigen, 1824E: Syst.Beschr. 4: 30 // spec.incerta (6 Bec-   ker, 1918E: N.Acta Acad.leop., Halle, 103: 277-278) * Syntormon pumilus (Meigen, 1824) (6 Parent, 1925E: Enc.ent., Sér.B, II, Dipt. 2: 42)
- Rhaphium (Meigen, 1824) [Porphyrops] * Rhaphium crassipes (Mei-gen, 1824)
- Rhaphium Zetterstedt, 1838 [F 1840]: Ins.lappon.: 704 (p.p.) (nec Meigen, 1824) * Rhaphium confine Zetterstedt, 1843
- Rhaphium Zetterstedt, 1849: Dipt.Scand. 8: 3060 (nec Meigen, 1824;   nec Zetterstedt, 1838) * Syntormon filiger Verrall, 1912 (nom. nov.)
- Syntormon (Meigen, 1824) [Rhaphium] * Syntormon pumilus (Meigen,   1824)
- Syntormon (Zetterstedt,1849) [Rhaphium] (nec Meigen, 1824) * Syn-   tormon filiger Verrall, 1912 (nom.nov.)
rufitínctus, -a, -um [(Lat. rufus, tinctus) 'red-tinged']
- Dolichopus Becker, 1917E: N.Acta Acad.leop., Halle, 102: 154 (-us)    *
rufivéntris, -e [(Lat. rufus, venter) 'red-bellied']
- Condylostylus (Macquart, 1842) (-is) [Psilopus] (6 Becker, 1922E: Capita zool. (Den Haag) 1(4): 116) * Mascaromyia
- Mascaromyia (Macquart, 1842) (-is) [Psilopus] (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 101) *
- Psilopus Macquart, 1842E: Mém.Soc.Sci.Agr.Arts Lille 1: 174 [in   separate: 114] (-is) * Mascaromyia
- Sciapus (Macquart, 1842) (-is) [Psilopus] (6 Becker, 1923E: Ent. Mitt. (Berlin-Dahlem) 12(1): 22 [Sciopus]; Parent, 1935E: Enc. ent. (B II), Dipt. 8: 89) * Mascaromyia
rupéstris, -e [Lat.: 'living on rocks']
- Dolichopus Haliday, 1833: Ent.Mag. (London) 1: 164 (-is) *
rurális, -e [Lat.: 'rural']
- Dolichopus Meigen, 1824E: Syst.Beschr. 4: 94 (-is) * Dolichopus acuticornis Wiedemann, 1817
russélli [after H.M.Russell]
- Thinophilus Curran, 1927: Cand.Ent. 59: 89 *
rusticósa [F, v. rusticus]
- Hercostomus [Becker, 1922E: Abh.zool.-bot.Ges.Wien 13(1): 158]
rústicus, -a, -um [Lat.: 'rural']
- Dolichopus Meigen, 1824E: Syst.Beschr. 4: 77 (-us) // syn. of Do- lichopus clavipes Haliday, 1831 (6 Bezzi, 1903E: Katal.paläarkt. Dipt. 2: 297); rest. Becker, 1917E: N.Acta Acad.leop., Halle, 102: 132, 236 (Hercostomus) * Hercostomus
- Dolichopus Stannius, 1831: Isis (Oken) 1831: 256 (-us) (nec Meigen, 1824) * Hercostomus ?vivax (Loew, 1857)
- Gymnopternus (Meigen, 1824) (-us) [Dolichopus] (6 Loew, 1857E: Progr.Realsch.Meseritz 1857: 18) * Hercostomus
- Hercostomus (Meigen, 1824) (-us) [Dolichopus] *
- Hercostomus (Stannius, 1831) (-us) [Dolichopus] (nec Meigen, 1824)    * Hercostomus ?vivax (Loew, 1857)
- Sympycnus Parent, 1935: Rev.Zool.Bot.afr. 27: 124 (-us) *
rúthei [after Oberlehrer J.F. von Ruthe]
- Dolichopus Loew, 1847: Ent.Ztg. (Stettin) 8: 71 *
rúthi [F, v. ruthei]
- Dolichopus [Becker, 1917E: N.Acta Acad.leop., Halle, 102: 165]
rútilans [Lat.: 'reddish']
- Medetera Parent, 1935: Rev.Zool.Bot.afr. 27: 126 *
rutiloídes [(Gr. eîdos) 'looking like rutilus']
- Sympycnus Hollis, 1964E: Beaufortia 10(129): 269 *
rútilus, -a, -um [Lat.: 'red']
- Chaetogonopteron (Becker, 1922) (-um) [Sympycnus] (6 Meuffels &   Grootaert, 1997E: Studia dipterolog. 4(1): 254) *
- Medetera [F, v. rutilans] [Parent, 1936E: Bull.Mus.Hist.nat.Belg. 12(15): 14 (-a)]
- Psilopiella Van Duzee, 1914E: Ent.News 25: 439 (-a) <'thorax reddish coppery'> * Sciapus
- Sciapus (Van Duzee, 1914) (-us) [Psilopiella] (6 Bickel, 1994E: Rec.austral.Mus., Suppl.21: 90) *
- Sympycnus Becker, 1922E: Capita zool. (Den Haag) 1(4): 98 (-us) *    Chaetogonopteron
rutshuruénsis, -e [from Rutshuru, Zaire]
- Achradocera Vanschuytbroeck, 1951E: Explor.Parc nat.Albert 74: 130   (-is) [Acradocera] *
- Diaphorus Vanschuytbroeck, 1951E: Explor.Parc nat.Albert 74: 126 (-is) *
rweruénsis, -e [from Rweru, Zaire]
- Rhaphium (Vanschuytbroeck, 1951) (-e) [Xyphandrium] *
- Xiphandrium Vanschuytbroeck, 1951E: Explor.Parc nat.Albert 74: 108   (-e; F -is) [Xyphandrium] * Rhaphium

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