| Natural and anthropogenic factors affecting the nest-site selection of Loggerhead Turtles, Caretta caretta, on Dalaman-Sarıgerme beach in South-west Turkey … Y Kaska, E Başkale, R Urhan, Y Katılmış, M Gidiş, F Sarı, D Sözbilen, ... Zoology in the Middle East 50 (1), 47-58, 2010 | 40 | 2010 |
| New zerconid mites (Acari: Gamasida: Zerconidae) from Turkey R Urhan Journal of Natural History 36 (17), 2127-2138, 2002 | 40 | 2002 |
| Two new species of the genus Zercon koch (Acari: Zerconidae) from Turkey R Urhan, N Ayyildiz International Journal of Acarology 19 (4), 335-339, 1993 | 35 | 1993 |
| Some new species of the family Zerconidae (Acari: Mesostigmata) from Turkey R Urhan Journal of Natural History 32 (4), 533-543, 1998 | 33 | 1998 |
| Systematic studies on zerconid mites (Acari: Gamasida, Zerconidae) of Turkey R Urhan, AN Ekiz Acta Zoologica Academiae Scientiarum Hungaricae 48 (3), 225-235, 2002 | 28 | 2002 |
| Invertebrate infestation on eggs and hatchlings of the loggerhead turtle, Caretta caretta, in Dalaman, Turkey Y Katılmış, R Urhan, Y Kaska, E Başkale Biodiversity & Conservation 15, 3721-3730, 2006 | 26 | 2006 |
| Descriptions of two new species of the genus Zercon Koch (Acari, Gamasida, Zerconidae) from Turkey R Urhan Zoology in the Middle East 23 (1), 107-112, 2001 | 25 | 2001 |
| New species of the genus Prozercon (Plumatozercon)(Acari, Zerconidae) from Turkey R Urhan Acarologia, 1998 | 25 | 1998 |
| Two new species of the genus Prozercon Sellnick from Turkey [Acari: Zerconidae] R Urhan, N Ayyildiz Genus. International Journal of Invertebrate Taxonomy 7 (3), 1996 | 25 | 1996 |
| New occurrences of zerconid mites (Acari: Zerconidae) from Iran, with checklist and a key to the Iranian species M Karaca, C Ordoukhanian, A Ahadiyat, R Urhan International Journal of Acarology 43 (8), 603-611, 2017 | 24 | 2017 |
| Two new species of the genus Zercon Koch from Turkey (Acari, Gamasida, Zerconidae) R Urhan Genus 12 (4), 589-597, 2001 | 24 | 2001 |
| Türkiye faunası için dört yeni Zercon CL Koch, 1836 (Acari, Mesostigmata, Zerconidae) türü R Urhan, N Ayyıldız Turkish Journal of Zoology 20, 293-302, 1996 | 24 | 1996 |
| Vertical distribution of soil mites (Acari) in Dalaman (Muğla prov.-Turkey) R Urhan, Y Katılmış, AÖ Kahveci Munis Entomology & Zoology 3 (1), 333-341, 2008 | 23 | 2008 |
| Türkiye faunası için yeni Zercon CL Koch, 1836 (Acari, Mesostigmata, Zerconidae) türleri R Urhan, N Ayyildiz Turkish Journal of Zoology 18 (1), 53-60, 1994 | 23 | 1994 |
| Five new species of Zercon CL Koch, 1836 (Acari: Zerconidae) from northwestern Turkey M Karaca, R Urhan Zootaxa 4127 (1), 31-59, 2016 | 21 | 2016 |
| Two new species of Zercon cl koch (acari, mesostigmata, zerconidae) from Turkey: Zercon longisetosus sp. n. and Zercon osmanelinensis sp. n. R Urhan Turkish Journal of Zoology 32 (2), 217-224, 2008 | 21 | 2008 |
| Two new species of mites of the family Zerconidae from Turkey [Acari: Mesostigmata] R Urhan Genus. International Journal of Invertebrate Taxonomy 8 (3-4), 1997 | 20 | 1997 |
| Two new species of Prozercon (Plumatozercon)(Acari: Mesostigmata: Zerconidae) from Turkey R Urhan, N Ayyildiz Journal of Natural History 30 (6), 795-802, 1996 | 20 | 1996 |
| Three new species of the genus Prozercon Sellnick (Acari, Zerconidae) from Turkey R Urhan, N Ayyildiz Acarologia 37 (4), 259-267, 1996 | 20 | 1996 |
| Türkiye faunası için yeni bir Prozercon Sellnick, 1943 (Acari, Mesostigmata, Zerconidae) türü R Urhan, N Ayyildiz Turkish Journal of Zoology 17 (1), 83-89, 1992 | 20 | 1992 |
