Dodatak:Popisi paučnjaka, Ro
Izvor: Hrvatska internetska enciklopedija
Rob
, Robertus
Robusticoelotes Wang, 2002
- Robusticoelotes pichoni (Schenkel, 1963)
- Robusticoelotes sanmenensis (Tang, Yin & Zhang, 2002)
Arachnida → Araneae → Agelenidae
Roc
, Roche
Roe
, Roeweriscus
Rog
, Rogmocrypta
Roh
, Rohria
Rom
, Romitia
Rop
, Ropohalacarus
Ror
Rorea Forster & Wilton, 1973
- Rorea aucklandensis Forster & Wilton, 1973
- Rorea otagoensis Forster & Wilton, 1973
Arachnida → Araneae → Araneomorphae → Dictynoidea → Amphinectidae
Ros
, Rostrogalumna , Rostrozetes
Rot
Rothilena Maya-Morales & Jiménez, 2013
- Rothilena cochimi Maya-Morales & Jiménez, 2013
- Rothilena golondrina Maya-Morales & Jiménez, 2013
- Rothilena griswoldi Maya-Morales & Jiménez, 2013
- Rothilena naranjensis Maya-Morales & Jiménez, 2013
- Rothilena pilar Maya-Morales & Jiménez, 2013
- Rothilena sudcaliforniensis Maya-Morales & Jiménez, 2013
Arachnida → Araneae → Agelenidae , Rothus , Rotundrela
Row
Rowlandius Reddell & Cokendolpher, 1995
- Rowlandius abeli Armas, 2002
- Rowlandius alayoni (Armas, 1989)
- Rowlandius anasilviae (Armas & Abud Antun, 1990)
- Rowlandius baracoae (Armas, 1989)
- Rowlandius biconourus (Rowland & Reddell, 1979)
- Rowlandius casabito (Armas & Abud Antun, 1990)
- Rowlandius cousinensis (Rowland & Reddell, 1979)
- Rowlandius cubanacan (Armas, 1989)
- Rowlandius cupeyalensis Armas, 2002
- Rowlandius decui (Dumitresco, 1977)
- Rowlandius desecheo (Rowland & Reddell, 1979)
- Rowlandius digitiger (Dumitresco, 1977)
- Rowlandius ducoudrayi (Armas & Abud Antun, 1990)
- Rowlandius dumitrescoae (Rowland & Reddell, 1979)
- Rowlandius engombe Armas & Abud Antun, 2002
- Rowlandius falcifemur Teruel, 2003
- Rowlandius florenciae Teruel, 2003
- Rowlandius gladiger (Dumitresco, 1977)
- Rowlandius gracilis Teruel, 2004
- Rowlandius guantanamero Teruel, 2004
- Rowlandius insignis (Hansen, 1905)
- Rowlandius isabel Armas & Abud Antun, 2002
- Rowlandius jarmillae Armas & Cokendolpher, 2002
- Rowlandius labarcae Reddell & Cokendolpher, 1995
- Rowlandius lantiguai (Armas & Abud Antun, 1990)
- Rowlandius littoralis Teruel, 2003
- Rowlandius longipalpus (Rowland & Reddell, 1979)
- Rowlandius marianae Teruel, 2003
- Rowlandius melici Teruel, 2003
- Rowlandius mixtus Teruel, 2004
- Rowlandius moa Armas, 2004
- Rowlandius monensis (Rowland & Reddell, 1979)
- Rowlandius monticola Armas, 2002
- Rowlandius naranjo (Armas & Abud Antun, 1990)
- Rowlandius negreai (Dumitresco, 1973)
- Rowlandius peckorum (Rowland & Reddell, 1979)
- Rowlandius primibiconourus (Rowland & Reddell, 1979)
- Rowlandius ramosi Armas, 2002
- Rowlandius recuerdo (Armas, 1989)
- Rowlandius reyesi Teruel, 2000
- Rowlandius serrano Teruel, 2003
- Rowlandius siboney Armas, 2002
- Rowlandius steineri Armas, 2002
- Rowlandius sul Cokendolpher & Reddell, 2000
- Rowlandius terueli Armas, 2002
- Rowlandius toldo Armas, 2002
- Rowlandius tomasi Armas, 2007
- Rowlandius vinai Teruel, 2003
- Rowlandius virginiae Armas & Abud Antun, 2002
- Rowlandius viridis (Rowland & Reddell, 1979)
Arachnida → Schizomida → Hubbardioidea → Hubbardiidae → Hubbardiinae