-------------------------------------------------

Nomenclator Specierum – r
[ page update: 2019-I-18 ]


racemosa, Perichaeta Rosa, 1891; Amynthas, Pheretima; Ann. Hofmus. Wien 6: 399. [N.O., p. 161]

racovitzai, Octolasium Pop, 1938; Bull. Soc. Sti. Cluj 9: 149; MZCR. [N.O., p. 161]

racovitzai, Pristina Botea, 1983; Rés. Expéd. Biospéol. C-R Cuba 4: 21; typus in auctoris collectione.
     [N.O.S.S., p. 24]

raduli, Ilyodrilus Jaroschenko, 1948; Nauch. Zap. Moldavsk. Nauchoissled. Akad. SSSR 1: 61. [N.O., p. 161]

ragarzii, Teleudrilus Rosa, 1888; Ann. Mus. Genova (2), 26: 572; MGDG 44049. [N.O., p. 161]

raglani, Megascolides Lee, 1952; Trans. Roy. Soc. N.Z. 80: 31; SBNZ. [N.O., p. 161]

rahmi, Yagansia Michaelsen, 1936; Zool. Anz. 113: 194; typus amissus. [N.O., p. 161]

rainierensis var. Mesenchytraeus solifugus Welch, 1916; Trans. Amer. Micros. Soc. 35: 85.
     [N.O., pp. 161-162]

ralla, Pheretima Gates, 1936; Amynthas; Bull. Raffles Mus. 12: 104; typus perditus. [N.O., p. 162]

rallida, Pheretima Gates, 1936; Amynthas; Bull. Raffles Mus. 12: 106; typus perditus. [N.O., p. 162]

rallus, Plutellus Gates, 1945; J. Roy. Asiatic Soc. Bengal 11: 72; ZSIC 1263. [N.O., p. 162]

rallus, Olavius Erséus, 1991; Proc. Biol. Soc. Wash. 104(3): 629; USNM 136577. [N.O.S.T., p. 20]

ramnadana, Drawida Michaelsen, 1907; Jb. Hamb. wiss. Anst. 24(2): 145; ZMUH 7161, ZSIC 2939.
     [N.O., p. 162]

ramosus, Cryptodrilus Blakemore, 2000; Tasmanian Earthworms, p. 378; typus non designatus.

ranauana var. Nais pectinata Boldt, 1932; Arch. Hydrobiol, 9: 594; ZMUH 11702. [N.O., p. 162]

randyi, Coralliodrilus Erséus, 1990; Zool. Scripta 19(3): 259; USNM 127708. [N.O.S.T., p. 20

rangamatiana, Drawida Stephenson, 1917; Rec. Ind. Mus. 13: 369; ZSIC 82. [N.O., p. 162]

rangoonensis, Drawida Gates, 1925; Ann. Mag. Nat. Hist. (9), 15: 230; ZSIC 1229, 3049. [N.O., p. 162]

rangoonensis, Enchytraeus Stephenson, 1931; Hemienchytraeus; Rec. Ind. Mus. 33: 177;
     typus amissus, [N.O., p. 162]

ranuncula var. Pheretima fibula Kobayashi, 1936; Amynthas; Sci. Rept. Tôhoku Univ. (4), 11: 159.
     [N.O., p. 162]

raoi, Octochaetoides Gates, 1945; J. Roy. Asiatic Soc. Bengal 11: 85; typus perditus; [N.O., p. 162]

raoi  var. Drawida pellucida Stephenson, 1926; Rec. Ind. Mus. 28: 255. [N.O., p. 162]

rapanga, Notoscolex Blakemore, 2011; ZooKeys 160: 33; AMNZ 5253.

rapidensis, Heterodrilus Erséus, 1997; Proc. 6th Intl. Mar. Biol. Wksp. p. 104; NTMD [as NTM] Wo 0013,
     Wo 0014, NHRS [as SMNH] Type Coll. 4683. ^

rappi, Microchaeta Benham, 1886; Quart. J. Micros. Sci. (n.s.) 26: 267. [N.O., p. 162]

rapta, Legonea Sims, 1964; Proc. Zool. Soc. Lond. 143: 601; BMNH 1963:3:10:235. [N.O., p. 162]

raptisae, Homochaeta Chapman, 1981; Amphichaeta; Proc. Biol. Soc. Wash. 94(2): 455; BMNH 1980.47.1,
     BMNH 1980.47.2–3; NMNS [as NMCIC] 1980-1527, 1980-1528 [N.O.S.S., p. 24]; USNM [as NMNH]
     062010–11
. ^

rara, Caecaria Floericke, 1892; Stylaria; Zool. Anz. 15: 470. [N.O., p. 162]

rara, Drawida Gates, 1925; Ann. Mag. Nat. Hist. (9), 15: 321; ZSIC 1233, 3054, BMNH 1926:6:5:25, USNM.
     [N.O., p. 162]

rara, Fridericia Rota, 2015; J. Nat. Hist. 49(33-34): 2014; published first online (05 March);
     MCZR Oligochaeta 0185, 0186, 0187;  ZooBank. ^

rarguayensis var. Pristina proboscidea Michaelsen, 1904; Zoologica 17(1): 360; ZMUH 6492. [N.O., p. 162]

rarisetis, Macroseta Erséus, 1975; Sarsia 58: 4; ZMUB 56 877, 56 878. [N.O., p. 162]

rarus, Eutyphoeus Gates, 1925; Ann. Mag. Nat. Hist. (9), 16: 59; BMNH 1926:6:5:30, USNM 19657,
     ZSIC 1230, 3106, 1178. [N.O., p. 162]

rarus, Exisdrilus Righi, Ayres et Bittencourt, 1978; Acta Amaz., Suppl. 1, 8(3): 33; INPA INPAZ-91.
     [N.O.S.P., p. 26] ^

rarus, Glyphidrilus Rao, 1922; Ann. Mag. Nat. Hist. (9), 9: 64; ZSIC 421, BMNH 1922:4:20:2, ZMUH 9173.
     [N.O., p. 162]

rarus, Guaranidrilus Černosvitov, 1937; Ann. Mus. Argent. 39: 151; BMNH 1949:3:1:954. [N.O., p. 162]

rarus, Heterodrilus Erséus, 1990; Zool. Scripta 19(3): 253; USNM 127677–80. [N.O.S.T., p. 20]

rarus, Stylodrilus Kaygorodova, 2006; Biodivers. Baikal Region: Proc. Biol. Soil Dept. Irkutsk St. Univ. 6: 186;
     LISB O.02.34.12, O.02.34.13.

rasilis var. Drawida caerula Gates, 1933; Rec. Ind. Mus. 35: 433; typus perditus. [N.O., p. 162]

rathkei, Pododrilus Czerniavsky, 1880; Bull. Soc. Mosc. 55(4): 336. [N.O., p. 162]

ratus, Megascolex Cognetti, 1911; Ann; Mag. Nat. Hist. (8), 7: 500; BMNH 1911:4:16:9–10, ZSIC 4782.
     [N.O., p. 162]

ratzeli, Enchytraeus Eisen, 1872; Neoenchytraeus, Fridericia; Öfv. Akad. Förh. 30: 123; NHRS 40; et ratzelii,
     [N.O., p. 162]

raui, Drawida Stephenson, 1921; Rec. Ind. Mus. 22: 755; BMNH 1925:5:12:88. [N.O., p. 162]

rava, Anisochaeta Blakemore, 2000; Rec. Aust. Mus. 51(1): 32; ANIC RB.97.5.4.

raveni, Begemius Easton, 1982; Aust. J. Zool. 30(4): 723; QMBA GH.199–200, BMNH 1980:46:112–20
     [N.O.S.S., p. 24]

raveni, Diporochaeta Jamieson, 1976; Zool. Verh. Leiden, No. 149, p. 48; QMBA 8371–2, RNHL 15256–7;
     BGMJ. [N.O.S.P., 26]

raveni, Plutellus Jamieson et Nash, 1976; Proc. Roy. Soc. Qd. 87: 47; QMBA 8374–5, BMNH 1976:1:1–2,
     BGMJ. [N.O.S.P., 26]

raviensis, Nais Stephenson, 1914; Rec. Ind. Mus. 10: 324. [N.O., p. 162]

ravus, Octochaetus Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 118; SBNZ. [N.O., p. 162]

ravus, Rhododrilus Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 171; AMNZ. [N.O., p. 162]

raxiensis, Fridericia Dózsa-Farkas et Felföldi, 2018; Acta Zool. Hung. 64(1): 11; TIUB F.27 (slide No.
     2125); P.111.1.1–111.1.4 (slides No. 2229–2233), P.111.2.1–111.2.3 (slides No. 2126–2128),
     P.111.3.1–111.3.2 (slides No. 2227–2228), P.111.4.1–111.4.3 (slides No. 2239–2241); Note: consult
     paper for GenBank accession numbers (ITS, COI, and H3 sequences) associated with this species. ^

rayalaseemensis, Allonais Naidu, 1962; J. Bombay Nat. Hist. Soc. 59: 917. [N.O., p. 162]

raymondiana, Perichaeta Fletcher, 1887; Megascolex; Proc. Linn. Soc. N.S. Wales 2: 398. [N.O., p. 162]

readleyi, Aeolosoma Dioni, 1961; Actus Trab. Primer Congr. Sudam. Zool. 2: 107; lapsus pro: A. headleyi
     Beddard, 1888. [N.O., p. 162]

realis, Krenedrilus Martínez-Ansemil et Collado, 1996; J. Zool., Lond. 240: 364; MNCN 16.03/3019
     et 2 paratypi 16.03/3019 (totidem).

rebelii, Allolobophora Rosa, 1897; Octolasium; Boll. Mus. Torino 12: 2; ZMUH 4500. [N.O., p. 162]

recessus, Vesiculodrilus Blakemore, 2000; Tasmanian Earthworms, p. 167; QVMA 14: 1762.

rechingeri, Pheretima Cognetti, 1909; Amynthas; Boll. Mus. Torino 24(604): 1; MZUT 189, WNHM 4762.
     [N.O., p. 162]

reckei, Ophidonais Floericke, 1892; Nais; Zool. Anz. 15: 470. [N.O., p. 162]

reco, Areca Righi, Ayres et Bittencourt, 1978; Acta Amaz., Suppl, 1,8(3): 25; INPA INPAZ-83A-D.
     [N.O.S.P., 26] ^

recta, Allolobophora Ribacourt, 1896; Octolasium; Rev. Suisse Zoo1. 4: 67. [N.O., p. 162]

recta, Peri chaeta Rosa, 1898; Amyntas, Pheretima; Ann. Nat. Hist. 2: 284; BMNH 1898:10:28:4.
     [N.O., p. 162]

recta ss. Diplocardia verrucosa Murchie, 1962; Ohio J. Sci. 62(4): 185; USNM 30448, 39484. [N.O., p. 162]

rectisetosus, Phallodrilus Erséus, 1979; Zool. Scripta 8(3): 190; NHRS 3086–7. [N.O.S.P., 27]

rectitubifer, Tasserkidrilus Snimschikova et Akinschina, 1993; Zool. Zh. 72(10): 11; LISB T-287.

reddelli, Trigaster Gates, 1971; Assoc. Mex. Cave Stud. Bull. 4: 4; TTRS 1148. [N.O., p. 162]; holotypus
     translatus ad USNM 136919. [N.O.S.T., p. 27]

redii, Hormogaster Rosa, 1887; Boll. Mus. Torino 2(32): 1; MZUT 332. [N.O., p. 162]

reducata, Fridericia Dózsa-Farkas, 1974; Acta Zool. Hung. 20(1-2): 29; TIUB F15, P/8. [N.O.S.S., p. 24]

reducta, Benhamia Sims, 1967; Bull. Brit. Mus. Nat. Hist. (Zool.) 16: 22; BMNH 1966:30:209–12.
     [N.O., p. 162]

reducta, Grania Coates et Erséus, 1985; Zool. Scripta 14(2): 110; USNM 96512–3. [N.O.S.S., pp. 24-25]

reductus f. Microscolex georgianus Pickford, 1932; Disc. Rept. 4: 277; BMNH 1932:7:13:61, USNM 20966.
     [N.O., p. 162]

referta, Pheretima Gates, 1931; Amynthas; Rec. Ind. Mus. 33: 405; typus perditus; [N.O., p. 162]

regina, Grania De Wit, Rota et Erséus, 2009; Zootaxa 2165: 21; AMSS [as AMS] type coll. W.35543
     [no paratypes].

regina, Homogaster Rota, Marchán et Omodeo, 2016; Norana; Zool. Anz. 261: 60; MCZR OLIGOCHAETA
     0200, 0201–0204; UCMLT 00239, GenBank acc. nos. KU523581 (COI) and KU523582 (16S-tRNAs).

reginae, Inanidrilus Erséus, 1990; Zool. Scripta 19(3): 268; USNM 127739–40. [N.O.S.T., p. 20]

reginae, Tiguassu Righi, Ayres et Bittencourt, 1978; Acta Amaz., Suppl. 1, 8(3): 6; INPA 80. [N.O.S.P., 27]

regius, Coralliodrilus Erséus, 1990; Proc.3rd Intl. Mar. Biol. Wksp. 1: 51; WAMP [as WAM] 8-89, 9-89,
     NHRS [as SMNH] Type coll. 3962. [N.O.S.T., p. 20] ^

regularis, Fridericia Nielsen et Christensen, 1959; Nat. Jutl. 8-9: 85; MLFD. [N.O., p. 162]; Typus amissus.1

rehbergi, Thamnodrilus Michaelsen, 1903; Mitt. Mus. Hamb. 19: 31; typus amissus. [N.O., p. 162]

reichardti, Dichogaster Michaelsen, 1908; Zoo1. Jb. Syst. 11: 20; typus amissus. [N.O., p. 162]

reichei, Holoscolex Ude, 1905; Z. wiss. Zool. 83: 421; BMNH 1938:7:1:1757-8. [N.O., p. 162];
     syntypi quoque locati in MNHU 10768. [N.O.S.T., p. 27]

reinckei, Benhamia Michaelsen, 1898; Dichogaster; Mitt. Mus. Hamb. 15: 175; ZMUH 3849.
     [N.O., pp. 162-163]

reisuiensis, Pheretima Kobayashi, 1938; Amynthas; Sci. Rept. Tôhoku Univ. (4), 11: 139. [N.O., p. 163]

relicta ss. Dendrobaena mariupoliensis Perel, 1967; Pedobiologia 7: 107; ZMUM 5. [N.O., p. 163]

relictus, Allolobophora Southern, 1909; Helodrilus, Lumbricus; Proc. Roy. Irish Acad. 27B: 169;
     typus perditus. [N.O., p. 163]

remex, Aulodrilus Stephenson, 1921; Rec. Ind. Mus. 22: 753; typus amissus. [N.O., p. 163]

remifera, Saenuris Schmankewitsch, 1873; Psammoryctes; Zap. Novoross. Obshch. 2: 275. [N.O., p. 163]

remora, Anisogaster Blakemore, 2000; Tasmanian Earthworms, p. 529; QVMA 14: 3046, 3047, 3721,
     ANIC.RB.98.1.4, TMHA 1560.

remus, Phallodrilus Erséus, 1979; Zool. Scripta 8(3): 197; USNM 56205-7. [N.O.S.P., 27];
     Abyssidrilus [see Erséus, 1992: Zool. Scripta 21(1): 18]. ^

remyi, Allolobophora Černosvitov, 1929; Bull. Mus. Nat. Hist. Nat. (2), 1: 149. [N.O., p. 163]

renatae, Fridericia Möller, 1971; Mitt. Zool. Mus. Berlin 47(1): 157; ZMUH 0L.10623. [N.O.S.S., p. 25]

renaudae, Inanidrilus Erséus, 1984; Zool. Scripta 13(4): 253; MNHN AT.395. [N.O.S.S., p. 25]

rendsinata, Fridericia Dózsa-Farkas, 1972; Ann. Univ., Sci. Budapest (Biol.) 14: 207; TIUB FI 4, PI7.
     [N.O.S.S., p. 25]

rendzinicola ss. Octodrilus bihariensis Pop, 1989; Trav. Mus. Hist. Nat. Grigore Antipa 30: 202; MINB 44976.

rennellana, Pheretima Gates, 1957; Amynthas; Nat. Hist. Rennell Is. 2: 11; BMNH 1957:11:5:25-6.
     [N.O., p. 163]

renschi, Pheretima Ude, 1932; Metapheretima; Arch. Naturg. 1: 141. [N.O., p. 163]

reptans, Notoscolex Ude, 1905; Megascolides; Z. wiss. Zool. 83: 400; MNHU 3955. [N.O., p. 163]

reservationis f. Callidrilus scrobifer Michaelsen, 1913; Zoologica 68: 56; ZMUH 7633. [N.O., p. 163]

resorptus, Isochaetides Snimschikova et Akinschina, 1994; Zool. Zh. 73(9): 158; LISB. ??

ressli, Dendrobaena Zicsi, 1973; Acta Zool. Hung. 19: 220; WNHM 185, 213, MSNV 601, TIUB 248,
     7589-90 [N.O., p. 163]

restionis, Parachilota Pickford, 1937; Monogr. Acantho., p. 296; BMNH 1938:7:1:1153-68. [N.O., p. 163]

retortus, Amynthas Sun et JbJiang, 2016; J. Nat. Hist. 50(39-40): 2505; SNHM C-SC201102-15A,
     C-SC201102-15B. ^

retrocystis, Oreoscolex Jamieson, 1995; Mem. Qd. Mus. 38(2): 587; QMBA 211416-21.

retropubertus, Cataladrilus Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(7): 75; OECO 145/2691/452.

retrosella, Dendrobaena Szederjesi et Csuzdi, 2012; Zootaxa 3304: 33; HNHM 15914, 15915.

reventadoriensis, Andiodrilus Zicsi, 1989; Rev. Suisse Zool. 96(4): 773; TIUB AF/1231-2, MHNG 988.276
     [N.O.S.T., p. 20]

reversa, Fridericia Friend, 1912; Nott. Trans. Nat. Soc. 59: 41; typus amissus. [N.O., p. 163]

reynoldsoni, Lumbricillus Backlund, 1948; J. Mar. Biol. Assoc. 27: 710. [N.O., p. 163]

rhabdogenus, Mesenchytraeus Issel, 1905; Zool. Jb. Syst. 22(4): 456. [N.O., p. 163]

rhabdoidus, Pheretima Y. Chen, 1938; Amynthas; Cont. Biol. Lab. Sci. Soc. China (Zool.) 12: 410.
     [N.O., p. 163]

rhaetica, Henlea Bretscher, 1903; Rev. Suisse Zool. 11: 115. [N.O., p. 163]

rhenani, Allolobophora Bretscher, 1899; Rev. Suisse Zool. 6: 417; ZMUH 5103. [N.O., p. 163]

rhithralis, Mesenchytraeus Healy et Fend, 2002; J. Nat. Hist. 36(1): 17; USNM 186799, 186800–805;
     ROMT [as ROMIZ] 19980004, 19980006, 19980009.

rhodana ss. Scherotheca gigas Bouché, 1972; Inst. Nat. Rech. Agron., p. 284; OECO 41-524-0673.
     [N.O., p. 163]

rhodensis, Helodrilus Pierantoni, 1916; Dendrobaena; Boll. Soc. Nat. Napoli 28: 154. [N.O., p. 163]

rhodesiensis, Pygmaeodrilus Michaelsen, 1913; Zoologica 68: 17; ZMUH 7650. [N.O., p. 163]

rhodopensis, Eisenia Černosvitov, 1937; Dendrobaena; Bull. Inst. Roy. Hist. Nat. Sofia 10: 82. [N.O., p. 163]

rhopalopera, Opisthodrilus Cognetti, 1906; Mem. Acad. Torino (2), 56: 258. [N.O., p. 163]

rhytipeniatus, Potamothrix Cui et Wang, 2012; Proc. Biol. Soc. Washington 125(1): 13;
     IHBW YAN 20030405l,b,e,k.

riabuschinskii, Rhyacodrilus Michaelsen, 1929; Ann. Mus. Zool. Lenin. 30: 320; typus amissus.
     [N.O., p. 163]

ribaucourti, Allolobophora Bretscher, 1901; Helodrilus, Eiseniona; Rev. Suisse Zool. 9: 220; ZMZU.
     [N.O., p. 163]

ribaucourti, Dichogaster Eisen, 1900; Proc. Calif. Acad. Sci. (3), 2: 235. [N.O., p. 163]

ribaucourti, Helodrilus Cognetti, 1901; Eophila; Boll. Mus. Torino 16(404): 21; MZUT 812. [N.O., p. 163]

ricardi, Plagiochaeta Benham, 1903; Perieodrilus, Haplochaetina; Trans. N.Z. Inst. 35: 286; OMNZ A.22.2.
     [N.O., p. 163]

richardi, Diporochaeta Spencer, 1902; Proe. Roy. Soc. Vict. 13: 58; NMVA 220. [N.O., p. 163]

richea, Perichaeta Spencer, 1895; Diporochaeta; Proc. Roy. Soc. Vict. 7: 49; typus perditus. [N.O., p. 163]

richerti, Proandricus Plisko, 2002; Afr. Invert. 43: 198; NMSA Olig.03540, Olig.03541.

richikensis, Plutellus Julka, 1981; Rec. Zool. Surv. India, Occ. Pap. (0)26: 12; ZSIS 928. [N.O.S.S., p. 25]

ridei, Diplotrema Jamieson et Dyne, 1976; Aust. J. Zool. 24: 462; QMBA 8413-22, AMSS 66089, BGMJ
     [N.O.S.P., 27]

riebeckanus, Eodrilus Pickford, 1937; Monogr. Acantho., p. 140; BMNH 1938:7:1:417–32. [N.O., p. 163]

rifanus, Heraclescolex Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(13): 147; OECO 179/1703/1491.

rifensis, Helodrilus Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(2): 13; OECO 112/1701/4541.

rigeophilus, Thamnodrilus Cognetti, 1904; Rhinodrilus; Boll. Mus. Torino 19(474): 13; MZUT 441.
     [N.O., p. 163]

righiana, Marionina Xie et Rota, 2001; J. Nat. Hist. 35(10): 1425; CASW - holotypus et 5 paratypi designati
     sed innumerati, MCZR 0095–0096.

righii, Amynthas Y. Hong et James, 2001; Rev. Suisse Zool. 108(1): 87; KIBIO - holotypus et 6 paratypi
     designati sed innumerati.

righii, Bothrioneurum Collado de la Penet Schmelz, 2000; Amazoniana 16(1/2): 228; INPA 115, 116a-e. ^

righii, Cirodrilus Zicsi, Römbke et M. Garcia, 2001; Rev. Suisse Zool. 108(1): 158; INPA, typi innumerati.

righii, Dero Varela, 1990; Stud. Neotrop. Fauna Environ. 25(4): 231; CEAL LT01-10.[N.O.S.T., p. 20]

righii, Hoplochaetella Julka, 1988; Fauna India Mega. Oligo., p. 213; ZSIC 1821-2, ZSIS 725.
     [N.O.S.T., p. 20]

rigidula, Nais Nardo, 1847; Prosp. Fauna Mar. Venet., p.11. [N.O., p. 163]

rimatus, Perionyx Stephenson, 1920; Mem. Ind. Mus. 7: 206; ZSIC 275. [N.O., p. 163]

rimosa, Pheretima Gates, 1931; Amynthas; Rec. Ind. Mus. 33: 408; ZSIC 3099. [N.O., p. 163]

rimosa ss. Pheretima effeminata Gates, 1932; Amynthas; Rec. Ind. Mus. 34: 537; typus perditus.
     [N.O., p. 163]

ringeana, Perichaeta Michaelsen, 1890; Amyntas, Pheretima; Mitt. Mus. Hamb. 7: 10; typus amissus.
     [N.O., p. 163]

ringulatus, Peloscolex Sokolskaya, 1961; Alexandrovia, Telmatodrilus; Byull. Mask. Obsheh. Isp. Přír.
     Otd. Biol. 66: 61; ZMUM 1013–4. [N.O., p. 163]

riojana, Hormogaster Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(15): 165; OECO 202/757/6025.

rione, Glossoscolex Cordero, 1943; Comun. Zool. Mus. Hist. Nat. 1(2): 3. [N.O.S.P., 27]

riparia, Dendrobaena Bretscher, 1901; Rev. Suisse Zool. 9: 218; ZMZU. [N.O., p. 163]

riparia, Diplocardia F. Smith, 1895; Bull. Ill. St. Lab. Nat. Hist. 4(V): 138. [N.O., p. 163]; typus amissus.

riparia, Marionina Bretscher, 1899; Globulidrilus; Rev. Suisse Zool. 6: 400. [N.O., p. 163]

riparia, Uktena Fend, Rodriguez et Lenat, 2015; Zootaxa 3994(3): 413; USNM 1283510, 1283511;
     CASIZ 197458; MNCN 16.03/3095, 16.03/3096.

riparius, Lavellodrilus Fragoso, 1988; Acta Zool. Mex. (n.s.), 25: 6; IEMC FA1. [N.O.S.S., p. 25]

riparius, Lumbricus Hoffmeister, 1843; Helodrilus, Allolobophora; Arch. Naturg. 9(1): 189. [N.O., p. 163]

riparius, Phallodrilus Giani et Martínez-Ansemil, 1981; Ann. Limnol. 17(3): 202; typus in auctoris collectione.
     [N.O.S.S., p. 25]

riparius var. Octochaetus paliensis Stephenson, 1920; Mem. Ind. Mus. 7: 231; ZSIC 269,
     BMNH 1925:5:12:131. [N.O., p. 163]

ripicola ss. Nicodrilus longus Bouché, 1972; Allolobophora, Aporrectodea; Inst. Nat. Rech. Agron., p. 325;
     OECO 64-1021-0231. [N.O., p. 163]

riseri, Peosidrilus Erséus, 1992; Zool. Scripta 21(1): 29; USNM 143610–2. [N.O.S.T., p. 20]

ritae, Microchaetus Plisko, 1993; Ann. Natal Mus. 34(2): 225; NMSA Olig.00598/1, Olig.00598/2-3.

ritocsi, Eremidrilus Fend et P. Rodriguez, 2003; Can. J. Zool. 81(3): 524; USNM 1007748, 1007749–54;
     UPVB [as UPV] LUM-026, -027.

ritteri, Lumbricillus Eisen, 1905; Harriman Alaska Exped. 12: 84; USNM 21107. [N.O., p. 163]

riukiuensis, Pheretima Ohfuchi, 1957; Metaphire; J. Agric. Sci. Tokyo 3: 248. [N.O., p. 163]

rivalis, Lumbricus Fabricius, 1780; Fauna Groenl., p. 278. [N.O., pp. 163-164]

rivalis, Microscolex Pickford, 1927; Rec. Albany Mus. 3: 445; BMNH 1938:7:1:819-24, ZMUH 10451.
     [N.O., p. 164]

rivalis, Pachydrilus Levinsen, 1884; Lumbricillus; Vid. Meddel. Nat. Foren., 1883, p. 231. [N.O., p. 164]

riveti, Rhinodrilus Michaelsen, 1910; Thamnodrilus; Mitt. Mus. Hamb. 27: 142; typus amissus. [N.O., p. 164]

rivularis, Marionina Bretscher, 1900; Rev. Suisse Zool. 8: 449. [N.O., p. 164]

rivularis, Potamodrilus Lastočkin, 1935; Neiswestnova-Shadina Arch. Hydrobiol. 28: 568. [N.O., p. 164]

rivulicola, Dendrobaena Chandebois, 1958; Bull. Soc. Zool. Fr. 83: 159. [N.O., p. 164]

rivulorum, Tubifex Lamarck, 1816; Hist. Nat. Anim. s. Vert 3: 225; MNHN. [N.O., p. 164]; typus amissus
     non MNHN. [N.O.S.S., p. 30]

rivulosa, Nais Leidy, 1850; J. Acad. Phila. (2), 2: 43. [N.O., p. 164]

rivus, Microchaetus Plisko, 1993; Ann. Natal Mus. 34(2): 229; NMSA Olig.00501, Olig.00502.

rixae, Hemienchytraeus Righi, 1974; Pap. Avul. Zool. 28(7): 127; DZSP 265. [N.O., p. 164]

robertsiana, Dichogaster Michaelsen, 1922; Capita Zool. 1(3): 18; ZMUH 9313, RNHL 1781. [N.O., p. 164]

robinsoni var. Lumbricus maximus Michaelsen, 1905; Lumbricillus, Pachydrilus; D. Süd polar-Exped.
     (Zool.) 9(1): 11; ZMUH 6393. [N.O., p. 164]; syntypus quoque locatus in MNHU 4040. [N.O.S.T., p. 27]

robusta, Allolobophora Rosa, 1895; Helodrilus; Boll. Mus. Torino 10: 2. [N.O., p. 164]

robusta, Hoplochaetina Lee, 1952; Trans. Roy. Soc. N.Z. 79: 567; SBNZ. [N.O., p. 164]

robusta, Perichaeta Perrier, 1872; Amyntas, Pheretima; N. Arch. Mus. Paris 8: 112; MNHN 587–8.
     [N.O., p. 164]

robusta ss. Allolobophora, veneta Friend, 1909; Eisenia; Gard. Chron. 46: 243; BMNH 1923:12:31:106–116.
     [N.O., p. 164]

robustum, Octolasium Pop, 1973; Rev. Roum. Biol. Zool. 18(4): 265; MINB, TIUB, ZMUM92. [N.O., p. 164]

robustus, Glossoscolex Černosvitov, 1938; Bull. Ass. Philomat. Alsace et Lorraine 8: 405;
     BMNH 1949:3:1:1266–7. [N.O., p. 164]

robustus, Gordiodrilus Beddard, 1892; Dorgiodrilus; Ann. Nat. Hist. 10: 82; BMNH 1904:10:5:608–10.
     [N.O., p. 164]; typi quoque locati in BMNH 1904:10:20:969–72. [N.O.S.P., 34]

robustus, Ilyodrilus Friend, 1910; Rept. Notts. Nat. Soc. 59: 39; nom. nud. [N.O., p. 164]

robustus, Leucodrilus Lee, 1959; Bull. N. Z. Dept. Sci. Industr. Res., no. 130: 93; SBNZ. [N.O., p. 164]

robustus, Martiodrilus Zicsi, 2000; Opusc. Zool. Budapest 32: 163; TIUB AF/3949, AF/3895, AF/3899,
     AF/3901, AF/3898, AF/1006,AF/ 1703, AF/1017, AF/1022, AF/3936.

robustus, Megascolex Vaillant, 1889; Pheretima; Hist. Nat. Annel. 3(1): 76. [N.O., p. 164]

robustus, Microscolex Beddard, 1895; Yagansia; Proc. Zool. Soc. Lond., 1895, p. 236. [N.O., p. 164];
     typus locatus in BMNH 1904:10:5:502. [N.O.S.P., 34]

robustus, Moniligaster Bourne, 1887; Drawida; Proc. Zool. Soc. Lond., 1886, p. 672; UMOU 1520.
     [N.O., p. 164]

robustus, Rhododrilus Lee, 1952; Trans. Roy. Soc. N.Z. 79: 553; SBNZ. [N.O., p. 164]

robustus var. Cryptodrilus saccarius Fletcher, 1890; Proc. Linn. Soc. N.S. Wales 4: 1008. [N.O., p. 164]

roccatii, Dichogaster Cognetti, 1906; Boll. Mus. Torino 21 (537):2; MZUT 86. [N.O., p. 164]

rochei, Eminoscolex Cognetti, 1907; Boll. Mus. Torino 22(559): 1; MZUT 355. [N.O., p. 164]

rockefelieri, Pheretima Y. Chen, 1933; Amynthas; Cont. Biol. Lab. Sci. Soc. China (Zool.) 9: 238;
     USNM 20176. [N.O., p. 164]

rodericensis, Perichaeta Grube, 1879; Amynthas, Megascolex, Pheretima; Phil. Trans. Roy. Soc.
     Lond. 168: 554; BMNH 1876:5:5:11. [N.O., p. 164]; typus quoque locatus in WUMW 586 (syntypus).
     [N.O.S.S., p. 30]

rodriguezi, Andiorrhinus (Amazonidrilus) Fiejoo, Brown et James, 2017; Zootaxa 4363(1): 59; 
     COFM BRAM0001, BRAM0004; ZooBank.^

rodriguezi, Graffia Csuzdi, 1994; Mitt. Hamb. Zool. Mus. Inst. 89(2): 65; TIUB AF/2396–7.

rodriguezii, Dero Semper, 1877; Arb. Inst. Würzburg 4: 106. [N.O., p. 164]

rodwayi, Megascolex Stephenson, 1931; Proc. Zool. Soc. Lond., 1931, p. 53; BMNH 1930:2:7:4–6.
     [N.O., p. 164]

roembkei, Fridericia Schmelz et Collado, 2013; Zootaxa 3647(2): 312; NHML [as MNHML]
     MB29-000302, MB29-000303–311, ZMUH [as ZMH] OL 14520–22.

roembkei, Tamyodrilus Zicsi, 1995; Rev. Suisse Zool. 102(3): 595; TIUB AF/2885, 2891.

rohdei, Phallodrilus Jamieson, 1977; J. Linn. Soc. 61(4): 342; QMBA G8857–62, BMNH 1976:1:20.
     [N.O.S.S., p. 25]

rokugo, Peri chaeta Beddard, 1892; Pheretima, Amynthas; Zool. Jb. Syst. 6: 756;
     BMNH 1904:10:5:144–411. [N.O., p. 164]

romani, Rhinodrilus Michaelsen, 1928; Ark. Zool. 20A(3): 1; typus amissus. [N.O., p. 164]

rombki, Mayadrilus Fragoso et Rojas, 1994; Megadrilogica 6(1): 8; holotypus et 5 paratypi in auctoris
     collectione (Fragoso) - FA137, FA138-FA142.

rondoniensis, Andiorrhinus Righi, 1986; Bolm. Zool. Univ. S. Paulo 10: 286; DZSP 927. [N.O.S.T., p. 20]

rongaiensis, Stuhlmannia Stephenson, 1930; Arch. Zool. Ital. 14: 494; BMNH 1929:7:2:1. [N.O., p. 164]

rookmaakeri var. Hastirogaster houteni Michaelsen, 1931; Senck. Biol. 13: 78; typus amissus. [N.O., p. 164]

roraimensis, Pontoscolex Righi, 1984; Stud. Neotrop. Fauna Environ. 19(3): 173; DZSP 680A-B, 684-8.
     [N.O.S.S., p. 25]

rosae, Acanthodrilus Beddard, 1889; Maoridrilus; Proc. Zool. Soc. Lond., 1889, p. 379. [N.O., p. 164]

rosae, Anteoides Cognetti, 1902; Boll. Mus. Torino 17(420): 4; MZUT 446. [N.O., p. 164]

rosae, Boucheona Marchán, Díaz Cosín et Novo, 2018; Zootaxa 4496(1): 77;Holotype: UCMLT 00213;
     paratypes: UCMLT 00379–00381, 00226, 00227, 00382–00384; ZooBank; molecular data and
     Genbank accession numbers provided in the publication. ^

rosae, Kerria Beddard, 1895; Eukerria; Proc. Zool. Soc. Lond., 1895, p. 224; BMNH 1904:10:5:929–33,
     USNM 21045. [N.O., p. 164]

rosae, Fridericia Cognetti, 1899; Boll. Mus. Torino 14: 2. [N.O., p. 164]

rosae, Kynotus Cognetti, 1906; Boll. Mus. Torino 21(537): 7; MZUT 377. [N.O., p. 164]

rosae, Ocnerodrilus Eisen, 1893; llyodrilus, Enicmodrilus; Proc. Calif. Acad. Sci. (2), 3: 258. [N.O., p. 164]

rosae, Paradrilus Michaelsen, 1891; Parascolex; Mitt. Mus. Hamb. 8: 26; MNHU 1868. [N.O., p. 164];
     syntypus quoque locatus in MNHU 1869 (perditus). [N.O.S.T., p. 27]

rosae, Rhododrilus Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 173; SBNZ. [N.O., p. 164]

rosae, Teleudrilus Michaelsen, 1903; Zool. Jb. Syst. 18: 538; ZMUH 6278. [N.O., p. 164];  syntypus
     quoque locatus in MNHU 4157 (perditus). [N.O.S.T., p. 20]

rosai, Henlea Bretscher, 1899; Rev. Suisse Zool. 6: 412. [N.O., p. 164]

rosai, Microchaeta Michaelsen, 1908; KazimierzusDenk. Ges. Jena 13: 38; ZMUH 6926. [N.O., p. 164];
     syntypi quoque locati in MNHU 4095. [N.O.S.T., p. 27]

rosai, Pheretima Ude, 1932; Metapheretima; Arch. Naturg. 1: 140. [N.O., p. 165]

rosai ss. Allolobophora danieli Ribacourt, 1896; Rev. Suisse Zool. MHNG 3171. [N.O., p. 165]

rosanus ss. Heraclescolex rifanus Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(13): 148;
     OECO 180/1699/1492.

roscoffensis ss. Grania macrochaeta Lasserre, 1967; Cah. Biol. Mar. 8: 277; MNHN 64-5. [N.O., p. 165]

rosea, Benhamia Michaelsen, 1889; Dichogaster; Mitt. Mus. Hamb. 6: 6; typus amissus. [N.O., p. 165]

rosea, Drawida Stephenson, 1922; Rec. Ind. Mus. 24: 340; typus amissus. [N.O., p. 165]

rosea, Dichogaster Michaelsen, 1935; Rev. Zool. Bot. Afr. 27: 66; ZMUH 287–8. [N.O., p. 165]

rosea, Parascolex Michaelsen, 1891; Mitt. Mus. Hamb. 8: 26; BMNH 1903:4:28:8. [N.O., p. 165]

rosea, Trigaster Benham, 1890; Quart. J. Micros. Sci. (n.s.) 31: 231. [N.O., p. 165]

roseni, Quechua Michaelsen, 1923; Öfv. Hortik. Förh. (4), 27(6): 6; typus amissus. [N.O., p. 165]

roseola, Dero Nicholls, 1922; 1. Roy. Soc. W. Aust. 7: 90. [N.O., p. 165]

roseum, Enterion Savigny, 1826; Lumbricus, Allolobophora, Helodrilus, Eisenia; Mém. Acad. Sci.
     Inst. Fr. 5: 182. [N.O., p. 165]

roseum, Naidium Piguet, 1906; Pristina; Rev. Suisse Zool. 14: 223. [N.O., p. 165 -
     lapsus calami: Piguet, 1907].

roseus, Eudrilus Michaelsen, 1892; Arch. Naturg. 58(1): 224; MNHU 2162. [N.O., p. 165]

roseus, Iridodrilus Beddard, 1897; Hyperiodrilus; Proc. Zool. Soc. Lond., 1897, p. 346;
     BMNH 1904:10:5:962. [N.O., p. 165]

roseus, Limnodriloides Pierantoni, 1904; Clitellio, Spiridion; Boll. Soc. Nat. Napoli. 17: 188. [N.O., p. 165]

roseus, Lumbricus Risso, 1826; Hist. Nat. Eur. Mérid. 4: 427. [N.O., p. 165]

roseus, Megascolides Spencer, 1892; Plutellus; Proc. Roy. Soc. Vict. 4: 153; typus perditus. [N.O., p. 165]

roseus, Octochaetus Gates, 1926; Octochaetoides; Rec. Ind. Mus. 28: 259; ZSIC 3152,
     BMNH 1933:2:23:492–3. [N.O., p. 165]

rossi, Eodrilus Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 71; SBNZ. [N.O., p. 165]

rossignoli, Eupolytoreutus Michaelsen, 1936; Rev. Zool. Bot. Afr. 29: 58; MRAC. [N.O., p. 165]

rossii, Hoplochaetina Benham, 1903; Plagiochaeta; Trans. N.Z. Inst. 35: 284; OMNZ A.02.131.  
     [N.O., p. 165]

rostrata, Sutroa Eisen, 1888; Rhynchelmis; Mem. Calif. Acad. Sci. 2: 1; USNM 'hypotypes' 32997, 26280;
     BMNH 1904/10/20/1012-1014, 1904/10/5/1131-5, 1904/10/20/1005-6. [N.O., p. 165] ^

rostratum, Derostoma Dugès, 1830; Ann. Sci. Nat. 21: 76; typus amissus. [N.O., p. 165]

rostratus, Phallodrilus Erséus, 1984; Zool. Scripta 13(2): 103; USNM 96496–7. [N.O.S.S., p. 25]

rostrifera, Amphichaeta Akinschina, 1984; Zool. Zh. 63(1): 137; ZIAS 45717–8. [N.O.S.S., p. 25]

rothschildae, Dendrobaena Csuzdi et Pavlíček, 1999; Opusc. Zool. Budapest 31: 26; TIUB Z/12998,
     Z/12999, Z/12913, Z/12953.

rottnestensis, Olavius Erséus, 1993; Proc. 5th Intl. Mar. Biol. Wksp. 2: 373; WAMP 169-92, 170-92,
     171-92, NHRS 4461-2.

rotunda, Fridericia Friend, 1912; Nott. Trans. Nat. Soc. 60: 62; typus amissus. [N.O., p. 165]

rotunda, Pithemera James et Y. Hong, 2004; Rev. Suisse Zool. 111(1): 7; NMAM 0003744, 0003749,
     FMNH 10015, NHMG 34810.

rotundirostris, Pristina R. Grimm, 1985; Mitt. Hamb. Zool. Mus. Inst. 82: 107; ZMUH. [N.O.S.S., p. 25]

rotungana, Drawida Stephenson, 1914; Rec. Ind. Mus. 8: 372; ZSIC 5154. [N.O., p. 165]

rouchi, Trichodrilus P. Rodriguez et Giani, 1994; Zool. Sci. 23(1): 35; MNCN 16.03/3016, USNM 168047–8,
     MNCN 16.03/3009.

rouxi, Acanthodrilus Michaelsen, 1913; Nova Caledonia 1(3): 234; ZMUH 8055-6. [N.O., p. 165]

rouxi, Diplotrema Michaelsen, 1913; Plutellus; Nova Caledonia 1(3): 251; ZMUH 8036. [N.O., p. 165]

rouxi, Scherotheca Qiu et Bouché, 1998; Doc. Pédozool. Intégrol. 4(12): 132; OECO 165/2757/0921.

royeroi, Andiorrhinus Drachenberg et Carlos, 1992; Bol. Mus. Para. Emilio Goeldi 7(2): 143; typus in
     auctoris collectione. [N.O.S.T., p. 20]

rubella, Dichogaster Michaelsen, 1935; Rev. Zool. Bot. Afr. 27: 64; MRAC, ZMUH 12160. [N.O., p. 165]

rubella, Pheretima Gates, 1936; Amynthas; Bull. Raffles Mus. 12: 108; typus perditus. [N.O., p. 165]

rubelloides ss. Lumbricus castaneus Hidvegi et Josens, 1991; Rev. Écol. Biol. Sol 27(2): 248; typus in
     auctores collectione. [N.O.S.T., p. 20]

rubellus, Lumbricus Hoffmeister, 1843; Arch. Naturg. 9(1): 187; MNHN. [N.O., p. 165]

rubens, Cryptodrilus Fletcher, 1887; Megascolides, Plutellus; Proc. Linn. Soc. N.S. Wales 2: 381.
     [N.O., p. 165]

rubens, Marionina Rota, 1995; Boll. Zool. 62 (2): 223; MCZR 0044–45.

rubens, Millsonia Beddard, 1894; Dichogaster; Proc. Zool. Soc. Lond., 1894, p. 382; BMNH 1904:10:5:546.
     [N.O., p. 165]

rubeospina, Anisochaeta Blakemore, 2000; Rec. Aust. Mus. 51(1): 33; ANIC RB.97.5.5, RB.97.5.5.6,
     RB.97.5.5.7; AMSS W25447.

ruber, Acanthodrilus Jamieson et Bennett, 1979; Bull. Mus. Nat. Hist. Nat. (4), 1: 379; MNHN 588.
     [N.O.S.P., 27]

ruber, Maoridrilus Lee, 1959; Bull. N. Z. Dept. Sci. Industr. Res., no. 130: 217; SBNZ. [N.O., p. 165]

ruber, Megascolides Lee, 1952; Trans. Roy. Soc. N.Z. 80: 29; SBNZ. [N.O., p. 165]

ruber, Moniligaster Bourne, 1887; Drawida; Proc. Zool. Soc. Lond., 1887, p. 672; BMNH 1895:9:3:4.
     [N.O., p. 165]

ruber, Paradrilus Michaelsen, 1891; Parascolex; Arch. Naturg. 57(1): 220; MNHU 1898. [N.O., p. 165]

ruber, Perichaeta Spencer, 1893; Megascolex; Proc. Roy. Soc. Vict. 5: 8; typus perditus. [N.O., p. 165]

rubertumula, Diporochaeta Blakemore, 2000; Rec. Queen Vict. Mus. 109(1): 13; QVMA 14: 3410,
     3411–18.

rubescens, Andiorrhinus Michaelsen, 1925; Zool. Jb. Syst. 51: 285; ZMUH 9809. [N.O., p. 165]

rubescens, Notoscolex Michaelsen, 1907; Megascolex; Fauna Südwest-Aust. 1(2): 205; ZMUH 7113.

rubenscens, Omilurus Templeton, 1836; Lumbricus; Mag. Nat. Hist. 9: 235. [N.O., p. 165]

rubicundus, Aporodrilus Blakemore, 2000; Rec. Queen Vict. Mus. 109(1): 25; QVMA 14: 3342, 3339,
     3347, 3343-5, 3419, 3420-1.

rubicundus, Limnodriloides Erséus, 1982; Verh. Naturw. Ver. Hamb. (NF), 25: 226; USNM 73937–40,
     IRCM 51.006-7. [N.O.S.S., p. 25]

rubicundus, Maoridrilus Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 219; SBNZ. [N.O., p. 165]

rubicundus, Megascolides Lee, 1959;  Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 309; SBNZ. 
     [N.O., p. 165]; ribicundus, Megascolides Lee, 1959; lapsus calami pro: rubicundus,
     Megascolides
Lee, 1959. [N.O.S.P., 34]

rubicundus, Nicodrilus Bouché, 1972; Inst. Nat. Rech. Agron., p. 248; nom. nov. pro: Allolobophora rubra
     Vedovini, 1969 non Bretscher, 1900; OECO 73-1062-0321. [N.O., p. 165]

rubida, Pheretima James, 2004; Raffles Bull. Zool. 52(2): 304; NMAM [as NMA] 003986 [no paratypes].

rubida var. Lumbricus terrestris Örley, 1881; Math. Term. Közlem. Magyar Akad. 16: 584; RNHL.
     [N.O., p. 165]

rubidum, Enterion Savigny, 1826; Lumbricus, Allolobophora, Helodrilus, Dendrobaena, Octolasion,
     Dendrodrilus; Mém. Acad. Sci. Inst. Fr. 5: 182; MNHN; et rubida, rubidus. [N.O., p. 165]

rubidus, Lumbricillus Finogenova et Strelzov, 1978; Biol. Morya 1: 17; ZIAS 1/42509. [N.O.S.P., 27]

rubra, Allolobophora Bretscher, 1900; Rev. Suisse Zool. 8: 454; ZMZU. [N.O., p. 165]

rubra, Allolobophora Vedovini, 1969; Bull. Soc. Zool. Fr. 92: 793; LMAM. [N.O., p. 166]

rubra, Hoplochaetina Lee, 1959; Bull. N.Z. Dept. Sci. Industr. Res., no. 130: 84; SBNZ. [N.O., p. 166]

rubra, Kerria Friend, 1916; Eukerria; J. Roy. Micros. Soc., 1916, p. 147; typus amissus. [N.O., p. 166]

rubra, Ripistes Lastoćkin, 1926; Trav. Soc. Nat. Petrograd 49: 59. [N.O., p. 166]

rubripenis, Limnodrilus Loden, 1977; Trans. Amer. Micros. Soc. 96(3): 324; USNM 53665–6, LSUM 1794.
     [N.O.S.P., 27]

rubro-fasciatus, Lumbricus Baird, 1873; J. Linn. Soc. 11: 97. [N.O., p. 166]

rubroniveus, Monopylephorus Levinsen, 1884; Vid. Meddel. Nat. Foren. 4: 225. [N.O., p. 166]

rucneri, Octolasium Plisko et Zicsi, 1970; Acta Zool. Hung. 16(3/4): 454; TIUB 6931–2, IZPA 2354.
     [N.O., p. 166]

rudis, Plutellus Gates, 1961; Ann. Mag. Nat. Hist. (13),4: 420; typus perditus. [N.O., p. 166]

rufa, Pheretima Gates, 1948: Parapheretima; Treubia 19(2): 160; ZMLB. [N.O., p. 166]

rufescens, Lumbricus Johnston, 1827; Zool. J. 3: 327. [N.O., p. 166]

rufescens ss. Lumbricus riparius Eisen, 1871; Öfv. Akad. Förh. 27: 966. [N.O., p. 166]

ruffoi, Aktedrilus Sambugar, Giani et Martínez-Ansemil, 1999; Mém. Biospéol. 26: 108; MSNV OLI 1,
     et five paratypi designati sed innumerati.

ruffoi, Cookidrilus Giani, Martínez-Ansemil et Sambugar, 2004; Subterr. Biol. 2: 1; MNHN 221 HG, 222 HG.

ruffoi, Dendrobaena Zicsi, 1970; Opusc. Zool. Hung. 10(2): 376; MSNV 19, TIUB. [N.O., p. 166]

ruffoi, Octodrilus Zicsi, 1981; Opusc. Zool. Budapest 17-18: 166; MSNV 356; TIUB ZI 8688. [N.O.S.S., p. 25]

ruficeps, Parachilota Pickford, 1937; Monogr. Acantho., p. 389; BMNH 1938:7:1:1643–7. [N.O., p. 166]

rufomaculata, Pheretima Gates, 1948; Planapheretima; Treubia 19(2): 162; ZMLB. [N.O., p. 166]

rufula, Pheretima Gates, 1933; Amynthas; Rec. Ind. Mus. 35: 543; ZSIC 3113. [N.O., p. 166]

rufulus, Lumbricillus Shurova, 1974; Nauka, Novosibirsk, p. 134; IMBV 16004. [N.O.S.P., 27]

rufulus, Perionyx Gates, 1945; J. Roy. Asiatic Soc. Bengal 11: 74; typus perditus. [N.O., p. 166]

rugosa, Benhamia Eisen, 1896; Mem. Calif. Acad. Sci. 2: 136; typus amissus. [N.O., p. 166]

rugosa, Diplocardia James, 1988; Proc. Biol. Soc. Wash. 100(2): 304; USNM 101810–11. [N.O.S.S., p. 25]

rugosa, Pheretima James, 2004;  Raffles Bull. Zool. 52(2): 300; NMAM [as NMA] 003980, FMNH 011065.

rugosa var. Pheretima houlleti Gates, 1926; Metaphire; Ann. Mag. Nat. Hist. (9), 17: 459;
     BMNH 1926:6:5:12–13. [N.O., p. 166]

rugosus, Coralllodrilus Erséus, 1990; Zool. Scripta 19(3): 258; USNM 127705–07. [N.O.S.T., p. 20]

ruizanus, Andiodrilus Michaelsen, 1913; Mém. Soc. Neuchâtel. Sci. Nat. (n.s.) 5: 246; ZMUH 7751.
     [N.O., p. 166]

rukajurdi, Metadrilus Michaelsen, 1891; Mitt. Mus. Hamb. 9: 28; MNHU 1921. [N.O., p. 166]; MNHU 1921
     (syntypus siccum specimen). [N.O.S.T., p. 27]

rungweensis, Dichogaster Stephenson, 1933; Bull. Mus. Comp. Zool. 75: 237; BMNH 1932:11:18:4–5.
     [N.O., p. 166]

rupertensis, Lumbricillus Coates, 1981; Can. J. Zool. 59(7): 1308; NMNS 1980.236-7. [N.O.S.S., p. 25]

rupus, Enchytraeus Coates, 1980; Can. J. Zool. 58(7): 1313; NMNS 1979-1583. [N.O.S.P., 27]

russoi, Lumbricillus Drago, 1908; Atti Acad. Gioenia (5), 1(13): 1. [N.O., p. 166]

russus, Rhizadrilus Erséus, 1986; Proc. 2nd Intl. Mar. Biol. Wksp., p. 274; BMNH 1987:3:9–11,
     NHRS [as SMNH] 3712. [N.O.S.T., p. 20]

rusticus, Bathydrilus Erséus, 1991; Proc. Biol. Soc. Wash. 104(3): 624; LACM AHF 1527, USNM 136575.
     [N.O.S.T., p. 20]

rusticus, Cryptodrilus Fletcher, 1886; Notoscolex; Proc. Linn. Soc. N.S. Wales 1: 570. [N.O., p. 166]

rusydii, Metaphire Fahri, Amaliah et Nguyen, 2018; ZooKeys 805: 9; MZBI [as MZB] Oli. 066,
     UNTAD Oli. 011. ZooBank. ^

rutena ss. Allolobophora chaetophora Bouché, 1972; Inst. Nat. Rech. Agron., p. 439; OECO 91-619-0712.
     [N.O., p. 166]

rutila, Pheretima Gates, 1936; Bull. Raffles Mus. 12: 111; typus perditus. [N.O., p. 166]

rutilus, Lumbricillus Welch, 1914; Bull. Ill. St. Lab. Nat. Hist. 10: 180; USNM 25507, 26318, 30863–64.
     [N.O., p. 166]; lapsus calami pro: 10: 143. [N.O.S.S., p. 30]

ruvidus, Aptodrilus Cognetti, 1904; Rhinodrilus; Boll. Mus. Torino 19(474): 16; MZUT 31. [N.O., p. 166]

ruwenzoriensis, Alluroides Brinkhurst, 1964; Proc. Zool. Soc. Lond. 142: 531; BMNH 1964:1:84,
     114–5, 118. [N.O., p. 166]

ruwenzorii, Dichogaster Cognetti, 1907; Boll. Mus. Torino 22(551): 1; MZUT 87. [N.O., p. 166]

ruzsai, Allolobophora Szederjesi, 2014; N.-W. J. Zool. 10(1): 48; HNHM HNHM/16094, HNHM/16095. ^

ryunome, Metaphire Blakemore, 2013; J. Species Res. 1(2): 145; NMST An457, NMST An458.

ryuteki, Astacopsidrilus Martin et Ohtaka, 2008; Spec. Divers. 13(4): 223; ZIHU-3261 (slide 01.036.02);
     COI sequence – EMBL FM163436, nunc EMBL-EBI / ENA accession number: FM163436. ^

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1 For taxon accounts listed above that are followed by the superscripted term, Typus amissus1, please visit the note associated with MLFD as listed on the Index Museorum page.


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